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053 of 1997 - Adopting design guidelines for residential historic districts0 97-1 0 97-22 SALT LAKE CITY ORDINANCE No. 53 of 1997 (Adopting design guidelines for residential historic districts) AN ORDINANCE ADOPTING DESIGN GUIDELINES FOR RESIDENTIAL HISTORIC DISTRICTS IN SALT LAKE CITY. WHEREAS, Chapter 21A.34.020 G of the Salt Lake City Code addresses the standards for issuing a certificate of appropriateness for alteration of a landmark site or contributing structure within a historic district; and WHEREAS, Chapter 21A.34.020 G(12) of the Salt Lake City Code provides that such standards shall include "additional design standards adopted by the Historic Landmark Commission and by the City Council"; and WHEREAS, Winter and Company of Boulder, Colorado has developed certain Design Guidelines for Residential Historic Districts in Salt Lake City (hereinafter the "Design Guidelines") a copy of which is attached hereto; and WHEREAS, on January 8, 1997 the Historic Landmark Commission approved the Design Guidelines, with the request that the minor changes noted in Appendix B attached hereto be made; and WHEREAS, the City Council of Salt Lake City, Utah finds that the adoption of the Design Guidelines would be in the best interest of the public and would assist the owners of property located in historic districts. NOW, THEREFORE, be it ordained by the City Council of Salt Lake City, Utah: SECTION 1. That the Design Guidelines attached hereto shall be and hereby are approved, subject to making the minor changes identified in Appendix B attached hereto. SECTION 2. Effective Date. This Ordinance shall become effective on the date of its first publication. Passed by the City Council of Salt Lake City, Utah, this 12th day of ATTEST AND COUNTERSIGN: August , 1997. CHIEF DEPUTY CITY ECORDER 2 Transmitted to the Mayor on August 13, 1997 Mayor's Action: XXX Approved V toed ATTEST AND COUNTERSIGN: CHIEF REPUTY CITY ECORDER (SEAL) Bill No. 53 of 1997. Published: MAYOR YM 02iico By. August 20, 1997 . G,\ordinance97\design guidelines for residential historic dist. - February 28, 1997 3 Design Guidelines for Residential Historic Districts in Salt Lake City February 11, 1999 Prepared for the Salt Lake City Corporation by Winter & Company with Clarion Associates CREDITS SALT LAKE CITY Historic Landmark Commission members Dina Williams Blaes, Chair Thomas Buese Burke Cartwright Thomas Cerruti Wallace N. Cooper William Damery Susan Deal Sandra S. Hatch Rob McFarland Bruce Miya, Vice -Chair Lynn F. Morgan Heidi S. Swinton Former members John E. Gates Don Hartley Robert N. Pett David E. Svikhart Planning Department Staff William T. Wright, Director Brent Wilde, Deputy Director Joel Paterson, Planning Programs Supervisor Elizabeth Egleston Giraud, Preservation Planner Lisa M. Miller, Preservation Planner Cheri Coffey, Principal Planner Shirley Jensen, Senior Secretary CONSULTANTS Winter & Company Nore V. Winter Robert Matatall Julia Husband Helen Hudson Betsy Shears Clarion Associates Christopher Duerksen, Esq. OTHER RESOURCES Elizabeth Egleston Giraud, Salt Lake City Plan- ning Division, wrote the "Historic Overview of Salt Lake City," the styles sections and the histories of the districts. The Utah State Historic Preservation Office pro- vided useful information. Other valuable refer- ences included the Policy Document, Salt Lake City Historical Landmark Committee, 1984 and the Salt Lake City Utah Zoning Ordinance, Title 21A of the Salt Lake City Code, 1995. The following credit: "Utah State Historical Soci- ety. All rights reserved. Used by permission." applies to the photographs on pages 15, 25, 26 (large photo), 29 (large photo), 36, 47, 48, 85 (large photo), 157, 169, 173, 181 and 196. The photograph on pages 139 and 143 is used by permission of the Church of Jesus Christ of Latter - Day Saints. Archives and History Department. All other photographs were taken by Lisa Miller, Salt Lake City Planning Division, and the staff of Winter & Company. TABLE OF CONTENTS PRESERVATION IN SALT LAKE CITY PAGE 1 THE DESIGN REVIEW SYSTEM 3 WHY PRESERVE? 10 BASIC PRESERVATION THEORY 12 HISTORIC OVERVIEW OF SALT LAKE CITY 15 GLOSSARY 18 ARCHITECTURAL STYLES OF SLC 21 REHABILITATION STANDARDS FOR HISTORIC PROPERTIES 51 1.0 SITE FEATURES 53 2.0 MATERIALS 61 3.0 WINDOWS 69 4.0 DOORS 79 5.0 PORCHES 85 6.0 ARCHITECTURAL DETAILS 93 7.0 ROOFS 97 8.0 ADDITIONS 105 9.0 ACCESSORY STRUCTURES 113 10.0 SEISMIC DESIGN 117 11.0 STANDARDS FOR NEW CONSTRUCTION 119 12.0 GENERAL DESIGN STANDARDS 131 14.0 HISTORIC DISTRICTS 139 The Avenues 143 Capitol Hill 157 Central City 169 South Temple 181 University 193 WHICH CHAPTERS APPLY TO YOUR PROJECT? Use the chart below to determine which section of this book you should use in planning your project. Sections to use: Preservation in Salt Lake City, Page 1 Architectural Styles of Salt Lake, Page 21 Rehabilitation Standards for Historic Properties, Page 51 Standards for New Construction, Page 119 General Design Standards, Page 131 Historic District Standards, Page 139 To renovate or alter a historic property: X X t� �r �r 1� X* To construct an addition to a historic building: �r X �r X X X X* To alter a noncontributing building in a historic district: X X X X X* To construct a new building in a historic district: �r A X X X* To make site improvements to a historic property: X X X X X* To make site improvements to a noncontributing property in a historic district: X X X X* * These standards may apply if the property is located within a locally -designated historic district. Preservation in Salt Lake City Before After Preservation in Salt Lake City The John and Emily Platts home at 364 Quince Street appears on the previous page. Platts was an English stone mason who came to Salt Lake in 1854 and built this house four years later. When the current owners purchased the house in 1975 it was in the state of disrepair seen in the top photograph. Over the years, they have renovated it so that it is a functional house for their family, while preserving the historic character of the home. Page 2 Preservation in Salt Lake City PRESERVATION IN SALT LAKE CITY These design standards apply to construction work associated with locally -designated historic landmarks. They also apply to work within locally -designated historic districts in Salt Lake City, including the reha- bilitation of historic structures, alterations to "noncon- tributing" buildings and to new construction. Specific standards are also provided for the Avenues, Capitol Hill, South Temple, Central City and University his- toric districts. General standards for the treatment of historic proper- ties apply city-wide and are based on nationally -ac- cepted principles for preservation. While these gen- eral standards have universal application, unique com- binations of historic resources exist in the districts that establish a distinct context for each neighborhood. Variables that define a distinct context include topog- raphy, age, landscape features, and lot size. Standards that are custom-tailored to these individual situations are therefore provided to supplement the general stan- dards. THE DESIGN REVIEW SYSTEM Why have design standards? The design standards provide a basis for making con- sistent decisions about the treatment of historic re- sources. They also serve as an educational and plan- ning tool for property owners and their design profes- sionals who seek to make improvements that may affect historic resources. While the design standards are written such that they can be used by the layman to plan improvements, property owners are strongly encouraged to enlist the assistance of qualified design and planning profes- sionals, including architects and preservation consult- ants. The purpose of the standards and the review process through which they are administered is to promote preservation of the historic and architectural heritage of the city. These resources are fragile and are vulner- able to inappropriate alteration and demolition. Pressure exists to alter or demolish historic buildings because the close -in neighborhoods where they are found are once -more attractive areas to live and work. These pressures are increasing as the population grows along the Wasatch Front and, as residents face longer commutes, inner-city properties become more invit- ing alternatives. Passage of the state's Economic Incentives for Historic Preservation bill in 1993, which provides income tax credits for rehabilitation work exceeding $10,000 for properties listed on the National Register of Historic Places, also has brought new investors into Salt Lake City's historic neighborhoods. Determining potential compliance with the standards The Historic Landmark Commission and the staff of the Planning Division administer the standards. In doing so, they will consider how each proposed project meets the standards and how the proposed work would therefore help to accomplish the design goals set forth in this document and in the Salt Lake City Zoning Ordinance. A project is deemed to merit a Certificate of Appropriateness when they determine that a sufficient number of the standards have been adequately met. The Historic Landmark Commission The Mayor, with the consent of the City Council, appoints members of the Historic Landmark Commis- sion (HLC). The HLC is comprised of between nine and fifteen voting members who are city residents, have an expressed interest in preservation, and are knowledgeable about the heritage of the city. The HLC reviews all applications for demolition and new con- struction within a historic district. They do not review interior work or paint color, only exterior alterations. The majority of projects presented to the HLC are either approved as submitted or approved with modi- fications. The HLC does not deny many applications. Design Standards for Salt Lake City Page 3 Preservation in Salt Lake City All exterior alteration projects that require a building permit must be reviewed by the HLC or the staff. Smaller projects, such as window replacement, ga- rages, and many additions, can be reviewed by the staff and administratively approved. Architectural Subcommittee The Architectural Subcommittee (ASC) consists of HLC members who are architects. They are practicing professionals experienced in architectural restoration who provide technical assistance for projects in his- toric districts. The ASC frequently reviews projects already considered by the full commission that need further refinement, as well as those projects that the staff feels are too complex for administrative approval. Contact the Planning Division to schedule a time on the next ASC agenda. The Review/Approval Process Although the preservation staff is often available to assist drop -in requests, it is best to schedule an ap- pointment by calling the Planning Division. Most requests for smaller projects are administratively ap- proved by the staff the day they are received. All requests for demolition of a principal structure and new construction must be presented to the Historic Landmarks Commission (HLC) for review, and should be submitted to the Planning office two weeks prior to the HLC meeting date. Information required for sub- mittal is outlined on the application. Contact the Plan- ning Division to obtain information about the meeting schedule. Regardless of whether a project is reviewed adminis- tratively by the staff, by the Architectural Subcommit- tee or the full Commission, the amount and type of information an applicant supplies is crucial to getting a project reviewed. Always provide photographs, or at least check with the staff to see if they can produce some. Provide drawings of the work to be done, as illustrated on the following page. Also provide manu- facturers' brochures if possible for items such as win- dows and doors, and samples of materials if they are available. The more information that an applicant provides in the beginning of the process, the more quickly the project can be reviewed. The following illustrations (courtesy of the City of Galena, Illinois Historic District Advisory Board) indi- cate the types of plans that should be submitted. Cx(i) Pds-�s !�� 4)0c KIWI 17-AtiLIPi ear ST ti n Ca F i DO it `zP1gvnia Ger los n,$)r060 T-B^...UC 4a crr Inadequate drawing: Scale and character are not clearly conveyed. Page 4 Preservation in Salt Lake City IF4rahi e0.,,y', Cno Wol c ) e= V 1111"4- ST 01,1OCT t7RAL yvta>, GL M=V+ P.T.-Luviva!!! A� Sur�ev�ers —Pcm Mtarttit - Seincur rare t Wit (nil n1.E.VATlvh I Syes,- T. 1 1s" Ftaclrt w1 g" Fttryti,n CAP ITA+. 4X 111I0 P u_ wt Co It 'ataWoa4 tsce 'itRILs W C. - CI( Z. STc+C.lt. "" tag 1 Q~C41. O,114. bc� G----ERIrag, -To May, Spu%C Affray irRMot S GCMGRRTE. PitRS t _ tV' ggtunk[ CtZw PRASSla TR.s.M (.�...r-a "To rtw s 1•k Z- r2a,mt Appropriate drawing: While in free -hand, this drawing adequately conveys the scale and character of the proposed work. wry wts.._-' NOTE' 1. All structural members to be wolmanized steel. 2. All surface materials to be redwood. t. I II � rizoKri- I I 0 Appropriate drawing: Mechanically drafted to scale, this drawing best conveys the character of the proposed work. Design Standards for Salt Lake City Page 5 Preservation in Salt Lake City Importance of acquiring a permit Obtaining a building permit is a crucial step in any construction process. State law requires the City to require building permits for all construction, renova- tion, alteration and demolition. The application for a permit gets an owner or contractor into the City's process, so that the permit can be routed to the neces- sary departments for review. The Building and Li- censing Division administers almost all of the permits required for work in a historic district. Permits can be applied for in Room 215 of the City and County Build- ing at 451 South State Street. Here plans will be checked to see that they conform to zoning regulations and the building code. If further review is necessary, for example for transportation, utility or subdivision considerations, these departments will be notified. A common perception exists that no building permit is required if the cost of the work is under a certain amount; this is not true. There is no minimum thresh- old instigating the need for a permit. If a City building or zoning inspector finds that work is occurring without a permit, the work is stopped, or " red tagged. " In the simplest situation, construction or demolition is delayed; in more contentious situations the work has to be reversed or rebuilt, resulting in long delays, additional fees, and occasionally court appear- ances. Building permits are not only a way for the City to keep track of applications, but they also serve as protection for the owner. Many appeals have come about after work has been stopped by a zoning or building inspec- tor in situations in which the owner or contractor was unaware that a permit was necessary or refused to obtain one. A permit, signed by an employee of the Building and Licensing Division, is the appellant's proof that they have tried to comply with the City's regulations. Most importantly, obtaining a building permit means that the work will be inspected to deter- mine that it has been executed correctly, which pro- vides a long-term safeguard for the property owner. Page 6 Certified Local Government (CLG) status Salt Lake City has agreed to support the principles of the Secretary of the Interior's Standards for Rehabilita- tion of Historic Buildings in a contract with the State Historic Preservation Officer. In that contract, the city received status as a "Certified Local Government," under the National Historic Preservation Act. This act provides that a local government, when it meets cer- tain standards for operation of a preservation pro- gram, may become so certified and therefore become eligible for technical and financial assistance to admin- ister its preservation activities. National and Local Register designations It is important to distinguish the city's designation of historic districts through its local ordinance process from designation to the National Register. The Na- tional Register of Historic Places is a list of sites and properties of historic significance. Properties so listed may have national significance, but they may also may be listed if they are determined to have significance at a state or local level. The National Register is adminis- tered by the National Park Service and nominations are submitted through the State Historic Preservation Officer, using criteria adopted by the Secretary of the Interior. Properties listed on the National Register are eligible for federal income tax credit incentives and federal actions that may affect these properties must be re- viewed for their potential impact. Alterations are not reviewed if the property owner is not seeking the federal income tax incentive or if no federal actions are involved. By contrast, the local designation process is estab- lished through the police powers of the city's zoning ordinance. Criteria for designation are set forth in the City code and designated properties are subject to protections outlined in the ordinance, including demo- lition and design review. The scope of design review Design standards provide guidance for achieving the community's design policies about historic preserva- tion. They clarify accepted principles of historic pres- ervation and provide a common basis for making decisions about design. The standards are "reactive," in that they apply to proposed actions initiated by the property owner. While they guide an approach to certain design problems by offering alternative solu- tions, they do not dictate a specific outcome and they do not require a property owner to instigate improve- ments that are not contemplated. For example, if a property owner wishes to repair a deteriorated porch of a historic house, the standards indicate appropriate methods for planning such work. If porch repair is the only work proposed by the property owner, the pro- cess does not require that other deteriorated features, such as a roof in poor condition, be repaired. It is also important to note that in most cases the standards apply only to exterior work that is in view from a public way. In a few limited situations, alter- ations to hidden features and even historic interiors that have been officially designated by the city may be subject to review as well. At this time, no interiors have been designated. Type of work reviewed The design standards address the following categories of work: • Rehabilitation and alterations to historic buildings - These maybe individually designated landmark struc- tures or they may be properties designated at " contrib- uting" in a locally defined historic district. Alterations to the exterior of a historic building, including con- struction of an addition, are subject to review. • Alterations to "noncontributing" structures in historic districts - These are properties that may be old but have lost their integrity as historic structures, or they may be newer buildings that have not achieved historic significance. In general, the standards for new construction apply to these properties. • Site work - This includes landscaping of grounds as well as new grading and construction of driveways affecting an individually designated landmarks and for any prop- erty within a locally -designated historic district. Preservation in Salt Lake City • New building - Construction of new, freestanding structures, either as primary or secondary buildings within a locally desig- nated historic district, are subject to review. • Sign work - Installation of a new sign or alteration of an existing one that is associated with an individually designated landmark or that is within a locally designated historic district is also subject to review. Note that these standards apply in addition to provi- sions in the zoning ordinance and building codes for construction of buildings, site work and signs. Policies underlying the design standards The standards are founded on the goals for preserva- tion as stated in the Salt Lake City Zoning Ordinance Title 21A of the Salt Lake City Code, Chapter 34.020 "Purpose Statement." These preservation goals pro- vide direction to projects executed within the historic context of each district. The standards are intended to be used in a number of ways: property owners and architects should use the standards when beginning a project; city staff will use the standards when advising property owners and in administrative reviews and the HLC will use the stan- dards when considering issuance of a Certificate of Appropriateness. The standards are based on the criteria and standards set forth in Chapter 34.020 of Title 21A, of the Salt Lake Code, the city zoning ordi- nance, which provides for creation of historic preser- vation overlay districts. The design standards also incorporate principles set out in the Secretary of the Interiors Standards for Treat- ment of Historic Properties, a widely -accepted set of basic preservation design guidelines. It is the intent of this document to be compatible with the Secretary of the Interior's Standards, while expanding on those basic preservation principles. Compliance with the standards is enforced through the city's permitting processes, including the building permit review system. Property owners should recog- nize that most projects require a building permit, which is issued by the city's building official, in addi- tion to the Certificate of Appropriateness that is issued by the HLC. Design Standards for Salt Lake City Page 7 Preservation in Salt Lake City How to use this document The chapters containing design standards are orga- nized in a format that provides background informa- tion as well as specific regulatory language. Each of these chapters contains the following components: • Policy statement A broad statement explaining the city's basic approach for the treatment of the design feature being discussed is presented. This statement provides the basis for the more detailed background information and design standards that follow. In cases in which special condi- tions in a specific project are such that the detailed design standards that follow do not appear to address the situation, then this broad policy statement should serve as the basis for determining the appropriateness of the proposed work. • Background information A discussion of the issues typically associated with the specific design topic is presented next. This may in- clude technical information, such as factors associated with the preservation of a historic building material, as well as general preservation theory that is relevant to the topic at hand. • Pertinent sub -topics The sections following the background information are divided into pertinent sub -topics. For example, in the chapter addressing Site Features, the sub -topic, "Walkways," is among those discussed. This organi- zation allows the user to quickly select the specific design topics within a section that are relevant. • Design standards The specific design standards are presented as bold face statements under each sub -topic. These are also numbered to indicate their relative position within the chapter and to aid in specific reference in the review process. The city must determine that these standards have been adequately met in order to issue a Certificate of Appropriateness for the proposed work. • Maintenance tips Special information about the appropriate mainte- nance of selected historic building materials and fea- tures is provided occasionally at the bottom of a page. This is separated from the design standards by a bold line. This information is provided as an aid to property owners who seek to preserve their buildings in a Page 8 manner that will maintain the character and finish of historic building materials. • Additional information Finally, a separate section provides a brief list of other publications that may be particularly useful for read- ers who desire more information about the treatment of a specific building element in more detail. Format for chapters on historic districts For those chapters providing guidance for individual historic districts, some other organizational features merit note: 1. Historic overview of the district A general description of the district, including a brief summary of the history of its development, is pre- sented first. 2. Discussion of development trends A brief statement noting the general trends in develop- ment is provided, to indicate the types of construction issues that the city typically expects to encounter in the area. 3. A statement of design goals for the district These design goals establish the long-range view for the character of the district and provide a foundation for the design standards that follow. In cases in which the special conditions in a specific project are such that the detailed design standards that follow do not ap- pear to address the situation, then this goals statement should serve as the basis for determining the appropri- ateness of the proposed work. 4. Description of design features A general description of the design character of the district is presented. This provides a context within which alterations and new construction should be considered to assure their appropriateness with the district. 5. Design standards The specific design standards are presented as bold face statements under each sub -topic. These are also numbered to indicate their relative position within the chapter and to aid in specific reference in the review process. The city must determine that these standards have been adequately met in order to issue a Certificate of Appropriateness for the proposed work. Preservation in Salt Lake City A sample Design Standard A typical design standard in this document contains three components: The design standard itself. This sets forth a basic principle for treatment of a selected design topic. Supplementary requirements, listed under the standard. These clarify the primary design standard statement and may suggest spe- cific methods for complying with it. An illustration, in the form of a sketch or pho- tograph that depicts a method of comply- ing with the standard. Retaining Walls 1.5 Maintain the historic height of a retaining / wall. Increasing the height ofa wall to create aprivacy screen is inappropriate. Ifa fence is needed for security, consider using a wrought iron one that is mounted on top of the wall. This will preserve the wall, allow views / into the yard and minimize the overall visual impact of the new fence. Retaining walls are often important historic resources that reflect unique masonry patterns and textures. Design Standards for Salt Lake City Page 9 Preservation in Salt Lake City WHY PRESERVE HISTORIC RESOURCES? Across the nation, thousands of communities promote historic preservation because doing so contributes to neighborhood livability and quality of life, minimizes negative impacts on the environment and yields eco- nomic rewards. Many property owners are also drawn to historic resources because the quality of construc- tion is typically quite high and the buildings are readily adaptable to contemporary needs. These same reasons apply in Salt Lake City. Construction quality Most of the historic structures in the city are of high quality construction. Lumber used came from mature trees and was properly seasoned and it typically was milled to "full dimensions" as well, which often yielded stronger framing. Masonry walls were carefully laid, resulting in buildings with considerable stability. These structures also were thoughtfully detailed and the finishes of materials, including fixtures, wood floors and trim were generally of high quality, all features that owners today appreciate. By comparison, in today's new construction, materials of such quality are rarely available and comparable detailing is very expensive. The high quality of construction in historic buildings is therefore a "value" for many people. Adaptability Owners also recognize that the floor plans of historic buildings easily accommodate comfortable life-styles and support a diversity of populations. Rooms are frequently large, permitting a variety of uses while retaining the overall historic character of each struc- ture and open space often exists on a lot to accommo- date an addition, if needed. Livability and quality of life When groups of older buildings occur as historic dis- tricts, they create a street scene that is "pedestrian friendly," which encourages walking and neighborly interaction. Mature trees, stone walls and decorative architectural features also contribute to a sense of identity that is unique for each historic neighborhood, an attribute that is rare and difficult to achieve in newer areas of the city. This physical sense of neigh- borhood can also reinforce desirable community social Page 10 patterns and contribute to a sense of security. Many residents of historic districts, for example, note how easily they get to know their neighbors and praise the fact that they are recognized by others who live in the vicinity. Environmental benefits Preserving a historic structure is also sound environ- mental conservation policy because "recycling" it saves energy and reduces the need for producing new con- struction materials. Three types of energy savings occur: First, energy is not consumed to demolish the existing building and dispose of the resulting debris. Second, energy is not used to create new building materials, transport them and assemble them on site. Finally, the "embodied" energy, that which was used to create the original building and its components, is preserved. By "reusing" older materials as a historic building, pressure is also reduced to harvest new lumber and other materials that also may have negative effects on the environment of other locales where these materials are produced. Because older buildings are often more energy -efficient than new construction, when prop- erly used, heating and cooling needs are reduced as well. Living in historic neighborhoods also helps reduce the city's dependence upon automobiles. Because these older places are in close proximity to the original downtown, they provide opportunities for many people to work close to where they live, and because commuting distances are reduced, so are vehicle miles traveled. Public transportation is also a feasible option for many in these neighborhoods, further reducing automobile use. A reduction in gasoline consumed and in air pollution from emissions discharged are therefore positive results of living in historic neighbor- hoods. Economic benefits Historic resources are finite and cannot be replaced, making them precious commodities that many buyers seek. Therefore, preservation adds value to private property. Many studies across the nation document that, where local historic districts are established, prop- erty values typically rise, or at least are stabilized. In this sense, designation of a historic district appears to help establish a climate for investment. Property own- ers within the district know that the time and money they spend on improving their properties will be matched with similar efforts on surrounding lots; these investments will not be undermined by inappropriate construction next door. The condition of neighboring properties also affects the value of one's own property: People invest in a neighborhood as much as the individual structure itself and, in historic districts where investment is attracted, property owners recognize that each ben- efits from the commitment of their neighbors. An indication of the success of historic preservation is that the number of designated districts across the country has increased, due to local support, such that an esti- mated 1,000,000 properties, both as individual land- marks and in historic districts, are under local jurisdic- tions. Preservation projects also contribute more to the local economy than do new building programs because each dollar spent on a preservation project has a higher percentage devoted to labor and to purchase of mate- rials available locally. By contrast, new construction typically has a higher percentage of each dollar spent devoted to materials that are produced outside of the local economy and to special construction skills that may be imported as well. Therefore, when money is spent on rehabilitating a building, it has a higher " multiplier effect, " keeping more money circulating in the local economy. Rehabilitating a historic building also can cost less than constructing a new one. In fact, the standards for rehabilitation of historic structures presented in this document promote cost -saving measures: They en- courage smaller and simpler solutions, which in them- selves provide savings. Preserving building elements that are in good repair is preferred, for example, rather than replacing them. This typically is less expensive. In some instances, appropriate restoration procedures maycost more than less sensitive treatments, however. In such cases, property owners are compensated for this extra effort, to some extent, in the added value that historic district designation provides. Special economic incentives also exist to help offset potential added costs. Preservation in Salt Lake City Incentives for preservation While these economic benefits are substantial, special incentives also exist to help offset potential added costs of appropriate rehabilitation procedures. Income tax credits are offered at the state and federal levels for appropriate rehabilitation. In some cases, the city also can provide special zoning incentives and can help to expedite development review associated with preser- vation projects. Low -interest loans are also available through the Utah Heritage Foundation, a statewide non-profit organization, as an additional incentive. Responsibility of ownership Ownership of a historic property carries both the ben- efits described above and also a responsibility to re- spect the historic character of the property and its setting. While this responsibility does exist, it does not automatically translate into higher construction or maintenance costs. In the case of new construction, for example, these design standards focus on where a building should be located on a site and what its basic scale and character should be. The standards do not dictate the style of the new building or the degree of detail that it should have, factors which could affect building costs. (In fact, imitating historic styles is dis- couraged in these design standards.) Ultimately, resi- dents and property owners should recognize that his- toric preservation is a long-range community policy that promotes economic well-being and overall viabil- ity of the city at large and that they play a vital role in helping to implement that policy through careful stew- ardship of the area's historic resources. Design Standards for Salt Lake City Page 11 Preservation in Salt Lake City BASIC PRESERVATION THEORY The concept of historic significance What makes a property historically significant? In general, properties must be at least 50 years old before they can be evaluated for potential historic signifi- cance, although exceptions do exist when a more recent property clearly is significant. Historic proper- ties must have qualities that give them significance. A property may be significant for one or more of the following reasons: Association with events that contributed to the broad patterns of history, the lives of significant people, or the understanding of Salt Lake City's prehistory or history. Construction and design associated with dis- tinctive characteristics of a building type, pe- riod, or construction method. An example of an architect or master crafts- man or an expression of particularly high artistic values. Integrity of location, design, setting, materi- als, workmanship, feeling and association that form a district as defined by the National Register of Historic Places Standards admin- istered by the National Park Service. Period of Significance In most cases, a property is significant because it represents or is associated with a particular period in its history. Frequently, this begins with the construc- tion of the building and continues through the peak of its early occupation. Building fabric and features that date from the period of significance typically contrib- ute to the character of the structure. Concept of Integrity In addition to being historically significant, a property also must have integrity, in that a sufficient percentage of the structure must date from the period of signifi- cance. The majority of the building's structural system and materials should date from the period of signifi- cance and its character defining features also should remain intact. These may include architectural details, such as dormers and porches, ornamental brackets and moldings and materials, as well as the overall Page 12 mass and form of the building. It is these elements that allow a building or district to be recognized as a product of its own time. Selecting a Preservation Approach Each preservation project is unique. It may include a variety of treatment techniques, including the repair and replacement of features and maintenance of those already in good condition. Some of the basic preserva- tion treatments are described in the section that fol- lows. In each case, it is important to develop an overall strategy for treatment that is based on an analysis of the building and its setting. This research should begin with an investigation of the history of the property. This may identify design alterations that have occurred and may help in devel- oping an understanding of the significance of the building as a whole as well as its individual compo- nents. This historical research should be followed on an on - site assessment of existing conditions. In this inspec- tion, identify those elements that are original and those that have been altered. Also determine the con- dition of individual building components. Finally, list the requirements for continued use of the property. Is additional space needed? Or should the work focus on preserving and maintaining the exist- ing configuration? By combining an understanding of the history of the house, its present condition, and the need for actions that will lead into the future, one can then develop a preservation approach. In doing so, consider the terms that follow: Adaptive Use Converting a building to a new use that is different from that which its design reflects is considered to be "adaptive use." For example, converting a residential structure to offices is adaptive use. A good adaptive use project retains the historic character of the build- ing while accommodating its new functions. Maintenance Some work focuses on keeping the property in good working condition by repairing features as soon as deterioration becomes apparent, using procedures that retain the original character and finish of the features. In some cases, preventive maintenance is executed prior to noticeable deterioration. No alteration or re- construction is involved. Such work is considered "maintenance." Property owners are strongly encour- aged to maintain their properties in good condition so that more aggressive measures of rehabilitation, resto- ration or reconstruction are not needed. Preservation The act or process of applying measures to sustain the existing form, integrity and material of a building or structure, and the existing form and vegetative cover of a site is defined as "preservation." It may include initial stabilization work, where necessary, as well as ongoing maintenance of the historic building materi- als. Essentially, the property is kept in its current good condition. Rehabilitation Rehabilitation is the process of returning a property to a state which makes a contemporary use possible while still preserving those portions or features of the property which are significant to its historic, architec- tural and cultural values. Rehabilitation may include the adaptive reuse of the building and major or minor additions may also occur. Most good preservation projects in Salt Lake City may be considered rehabili- tation projects. Renovation To renovate means to improve by repair, to revive. In renovation, the usefulness and appearance of the build- ing is enhanced. The basic character and significant details are respected and preserved, but some sympa- thetic alterations may also occur. Alterations that are made are generally reversible, should future owners wish to restore the building to its original design. Preservation in Salt Lake City Restoration To restore, one reproduces the appearance of a build- ing exactly as it looked at a particular moment in time; to reproduce a pure style —either interior or exterior. This process may include the removal of later work or the replacement of missing historic features. A resto- ration approach is used on missing details or features of an historic building when the features are deter- mined to be particularly significant to the character of the structure and when the original configuration is accurately documented. Remodeling To remake or to make over the design image of a building is to remodel it. The appearance is changed by removing original detail and by adding new fea- tures that are out of character with the original. Re- modeling is inappropriate for historic buildings in Salt Lake City. Combining Preservation Strategies Many successful rehabilitation projects that involve historic structures in Salt Lake City may include a combination of preservation, restoration, and other appropriate treatments. For example, a house may be adapted to use as a restaurant, and in the process, missing porch brackets may be replicated in order to restore the original appearance, while existing origi- nal dormers may be preserved. Design Standards for Salt Lake City Page 13 Preservation in Salt Lake City PRESERVATION PRINCIPLES The following preservation principles should be applied to all historic properties in Salt Lake City: Respect the historic design character of the building. Don't try to change its style or make it look older than it really is. Confusing the character by mixing elements of different styles is also an example of disrespect. Seek uses that are compatible with the historic character of the building. Building uses that are closely related to the original use are preferred. Every reasonable effort should be made to provide a compatible use for the building that will require minimal alteration to the building and its site. An example of an appropriate adaptive use is converting a residence into a bed and breakfast establishment. This can be accomplished without radical alteration of the original architecture. Note that the Historic Landmark Commission does not review uses; however, property owners should consider the impacts that some changes in use would have upon their historic properties, since this may affect design considerations that are reviewed by the Commission. In addition, the zoning code provides some incentives associated with certain uses and these may require Commission comment. These uses may aid in interpreting how the building was used historically. Check the zoning code to determine which uses are allowed. When a more radical change in use is necessary to keep the building in active service, then those uses that require the least alteration to significant elements are preferred. It maybe, that in order to adapt your building to the proposed new use, such radical alteration to its significant elements would be required that the entire concept is inappropriate. Experience has shown, however, that in most cases designs can be developed that respect the historic integrity of the building while also accommodating new functions. Note that more radical changes in use can make projects more expensive or result in the loss of significant features. Carefully evaluate the cost of alteration as adaptation for a radical change may prove too costly or destroy too many significant features. Protect and maintain significant features and stylistic elements. Distinctive stylistic features or examples of skilled craftsmanship should be treated with sensitivity. The best preservation procedure is to maintain historic features from the outset so that intervention is not required. Protection includes the maintenance of his- toric material through treatments such as rust re- moval, caulking, limited paint removal and re -appli- cation of paint. Preserve any existing original site features or original building materials and features. Preserve original site features such as grading, rock walls, etc. Avoid removing or altering original materi- als and features. Preserve original doors, windows, porches and other architectural features. Repair deteriorated historic features, and replace only those elements that cannot be repaired. Upgrade existing material, using recognized preser- vation methods whenever possible. If disassembly is necessary for repair or restoration, use methods that minimize damage to original materials and replacing original configuration. For additional information: Murtagh, William J. Keeping Time: The History and Theory of Preservation in America. Pittstown, New Jersey: The Main Street Press, 1988. Page 14 Preservation in Salt Lake City HISTORIC OVERVIEW OF SALT LAKE CITY The uniform grid of the City of Zion Plan is readily apparent in this early birds -eye view. The story of Salt Lake City's architectural past begins with its physical layout, which loosely conformed to Mormon founder Joseph Smith's Plat of the City of Zion. Salt Lake City was divided into blocks of 10 acres, with a block in the center reserved for the temple and wide streets of 132 feet. The blocks were divided into 8 lots of 1.25 acres each, enough to accommodate a family and the agricultural needs of everyday living, such as a vegetable garden, fruit trees and a few livestock and chickens. Residents travelled beyond the city wall at 900 South to farm the land that L.D.S. church leaders had assigned to them; resources such as timber and water were communally owned. This sys- tem was designed to establish an efficient use of land and prevent social isolation. Although the blocks were later subdivided into smaller parcels and any sem- blance to its early appearance as an agrarian village has long disappeared, Salt Lake's orderly pattern and wide streets indicate that it was a planned community from its inception. As in any new settlement isolated from an industrial society, the Mormons were driven by expediency and thrift when it came to providing permanent shelter. Dwellings were simple: ornamentation was sparse, and floor plans consisted of a "double pen," "hall parlor," or a "central hall" arrangement. Their sym- metry, balance, and simplicity displayed at a very basic level the classicism associated with the Greek Revival style. Adobe, rather than wood, was the predominant mate- rial in the Salt Lake valley from 1847 until fired bricks became available in the 1860s. We tend to forget this because so few adobe structures from this period have survived and because log cabins are so lovingly pre- sented in public places. None other than Brigham Young, however, admonished against the use of logs, stating that "log buildings do not make a sightly city. " While adobe had the disadvantage that it could not withstand poor weather and did not lend itself to Design Standards for Salt Lake City Page 15 Preservation in Salt Lake City complicated construction, it was cheap, if not free, and didn't require skilled labor. It was used not only for homes, but also for outbuildings, such as barns and sheds, and also for public buildings, such as Social Hall. While the initial village layout prevailed, both physi- cally and socially, throughout the 1860s, the city began to push beyond its original boundaries. The establish- ment of Fort Douglas in 1862, the activity of the Red Butte quarry, and the moving of the slaughter yards in 1860 to the mouth of Dry Canyon drew residents eastward. Residents also began to consider moving to the lower slopes of the Avenues and Capitol Hill to escape the noise and confusion of Main Street as well as South Temple, which had become a busy thorough- fare, as merchants travelled between the fort and down- town. Gradually people began to use fired brick instead of adobe. The biggest factor that affected architecture, however, was the completion of the trans- continental railroad in 1869, so that the built domain began to reflect Salt Lake City's new link to the outside world. Now residents had access to the building guides, pattern books and home magazines used na- tionally as well as the necessary materials to construct the homes promoted in the literature. The railroad was the first, important step that enabled Salt Lake residents to keep pace with the architectural mainstream. Access to national markets made for a more complex economy, one based on cash, rather than trade, and based on capitalism, instead of subsis- tence. Most notably for the territory, it opened up the mining industry. In response to this economic devel- opment, Salt Lake City became more urban within a decade. A variety of styles, such as the Second Empire, Italianate, and Gothic Revival and the Queen Anne were used and builders quickly produced the compli- cated floor plans, asymmetrical facades and mass- produced ornamentation that were used in the late Victorian era. The growth of the city led to municipal improvements such as better water distribution, the installation of gas lamps and electric street lights and a mass transporta- tion system using electric railway cars. This last devel- opment enabled people to live increasingly farther from where they worked and resulted in the develop- ment of "streetcar suburbs," especially in the area Page 16 southeast of Liberty Park. Class differences emerged and characterized many neighborhoods. In general, working class residents lived in Central City and west of the railroad tracks. Professional, middle class people chose the Avenues and outlying suburbs in which to build or purchase homes — more expensive real estate because it was quieter and located on the benches, out of the smog. By the end of the 1880s, Salt Lake City had made the transition from a theocratic utopia to a re- gional center, one that looked like many other commu- nities west of the Mississippi. Also by this time, Salt Lake City was home to several millionaires who had made great fortunes in mining and other industrial pursuits. They built imposing residences, usually in classical styles such as Renais- sance, Classical and Georgian revival. Although sev- eral still stand in Central City, Capitol Hill, and the Avenues, the most lavish were located on South Temple. Salt Lake's prosperity attracted architects such as Rich- ard Kletting, Frederick Ware, and Frederick Albert Hale. Their professional training and experience coupled with their clients' means led to a new, more sophisticated approach to architecture. During the period from about 1895 to 1915 these architects and others designed structures to house the new state's institutions, such as the State Capitol, the public Li- brary (now the planetarium) and the University of Utah in its current location, as well as clubs such as the Alta and University clubs (the latter demolished in the 1960s) in which people could separate themselves socially from the rest of society. The Salt Lake Temple was completed in 1893; the construction of the Cathe- dral of the Madeleine and the First Presbyterian Church announced that non -Mormons had a permanent stake in the city. Concurrently a steady influx of new residents pro- vided a healthy market for residential development at the lower end. This occurred both at corporate and individual levels. James Anderson founded the Ander- son Realty Investment Corporation in 1892 and con- structed many Victorian Eclectic houses, several of which can be seen along 300 South between 600 and 700 East. These were substantial, two story structures with a boxy shape that Anderson could build for about $3, 200 and sell quickly at almost twice the price. Occa- sionally widows would subdivide their property and build two or three houses next door in order to get a monthly income and make a capital investment. Such homes — either of professional developers or indi- viduals — adhered to no particular style and were designed according to the whim of the owner. They might be a bungalow, a Foursquare or "box" type or display a Victorian influence. About 1900, developers began to invest in large apart- ment buildings. This was a new building type for Salt Lake City — one that created a more urban landscape and indicated a substantial shift in demographics. They attracted a variety of residents: the wealthy who didn't want the trouble of owning a house; the wid- owed who didn't need the space of a house, and people just starting out who couldn't afford a house. W.C.A. Vissing constructed several buildings for the Covey Investment Company and was the city's most prolific apartment builder. Elegant apartment buildings, such as the Maryland, were constructed on South Temple, while others, less prestigious but still comfortable, were located east and north of downtown and in the Avenues. Bungalows and Period Revival cottages dominated the residential building scene from the end of World War I through the 1920s but with the onset of the Great Depression, the construction industry ground to a halt. The few people who could afford to build a new home generally picked traditional designs, such as the Cape Cod cottage or a revival style, such as Dutch Colonial. In rare instances the International or Art Moderne styles were used. Preservation in Salt Lake City After World War II birth rates soared. Construction boomed and new subdivisions were developed. Un- precedented numbers of people could afford cars and the many new consumer goods that flooded the mar- ket. With the rise of the automobile, the popularity of the new suburb, and the encroachment of commercial development east of downtown, many of Salt Lake's older neighborhoods began to decline. But as usual, this trend reversed. People grew weary of commuting and were disturbed by the demolition of irreplaceable landmarks. A preservation ethic emerged and slowly people began to take a second look at the city's old buildings. They painstakingly restored historic homes and in the process, revitalized neighborhoods. Today, these neighborhoods are Salt Lake City's most desir- able real estate. Much has been lost but even more has been saved. For additional information: Brolin, Brent C. Architecture in Context: Fitting New Buildings with Old. New York: Van Nostrand Reinhold Company, 1980. Design Standards for Salt Lake City Page 17 Preservation in Salt Lake City GLOSSARY Alignment The arrangement of objects along a straight line. Arch A structure built to support the weight above an opening. A true arch is curved. It consists of wedge- shaped stones or bricks called voussoirs (vu-swar'), put together to make a curved bridge which spans the opening. Ashlar A square, hewn stone used in building. It also refers to a thick dressed, square stone used for facing brick walls, etc. Balcony A platform projecting from the wall of an upper story, enclosed by a railing or balustrade, with an entrance from the building and supported by brack- ets, columns, or cantilevered out. Baluster A short, upright column or urn -shaped sup- port of a railing. Balustrade A row of balusters and the railing connect- ing them. Used as a stair rail and also above the cornice on the outside of a building. Bargeboard A projecting board, often decorated, that acts as trim to cover the ends of the structure where a pitched roof overhangs a gable. Bay Window A window or set of windows which project out from a wall, forming an alcove or small space in a room; ordinarily begins at ground level, but may be carried out on brackets or corbels. Board and Batten Vertical plank siding with joints covered by narrow wood strips. Bracket A supporting member for a projecting ele- ment or shelf, sometimes in the shape of an inverted L and sometimes as a solid piece or a triangular truss. Came Metal struts supporting leaded glass. Canopy A roofed structure constructed of fabric or other material placed so as to extend outward from a building providing a protective shield for doors, win- dows and other openings, supported by the building and supports extended to the ground directly under the canopy or cantilevered from the building. Page 18 Clapboards Narrow, horizontal, overlapping wooden boards, usually thicker along the bottom edge, that form the outer skin of the walls of many wood frame houses. The horizontal lines of the overlaps generally are from four to six inches apart in older houses. Column A slender upright structure, generally con- sisting of a cylindrical shaft, a base, and a capital; pillar: It is usually a supporting or ornamental mem- ber in a building. Dormer A window set upright in a sloping roof. The term is also used to refer to the roofed projection in which this window is set. Dentil molding A molding with a series of small blocks that look like teeth, usually seen under a cor- nice. Eave The underside of a sloping roof projecting be- yond the wall of a building. E.LF.S. Stands for "Exterior Insulating and Finish System." This is a process by which a styrene board is adhered to wall sheathing and an elastomeric, syn- thetic stucco is applied. At this writing E.I.F.S. is generally referred to as "dryvit," but this is a brand name. Elevation Amechanicallyaccurate, "head-on" draw- ing of a face of a building or object, without any allowance for the effect of the laws of perspective. Any measurement on an elevation will be in a fixed propor- tion, or scale, to the corresponding measurement on the real building. Facade Front or principal face of a building, any side of a building that faces a street or other open space. False Front A front wall which extends beyond the sidewalls of a building to create a more imposing facade. Fascia A flat board with a vertical face that forms the trim along the edge of a flat roof, or along the horizon- tal, or "eaves," sides of a pitched roof. The rain gutter is often mounted on it. Fenestration The arrangement and design of win- dows in a building. Floor Area Ratio The relationship of the total floor area of a building to the land area of its site, as defined in a ratio in which the numerator is the floor area, and the denominator is the site area. Finial The decorative, pointed terminus of a roof or roof form. Frame A window component: see window parts. Gable The portion, above eave level, of an end wall of a building with a pitched or gambrel roof. In the case of a pitched roof this takes the form of a triangle. The term is also used sometimes to refer to the whole end wall. Joist One of the horizontal wood beams that support the floors or ceilings of a house. They are set parallel to one another —usually from 1'0" to 2'0" apart —and span between supporting walls or larger wood beams. Lancet Window A narrow, vertical window that ends in a point. Lap Siding See clapboards. Lintel A heavy horizontal beam of wood or stone over an opening of a door or window to support the weight above it. Molding A decorative band or strip of material with a constant profile or section designed to cast interest- ing shadows. It is generally used in cornices and as trim around window and door openings. Oriel Window A projecting bay with windows, which emerges from the building at a point above ground level. It is often confused with a bay window which ordinarily begins at ground level. Pier The part of a wall between windows or other openings. The term is also used sometimes to refer to a reinforcing part built out from the surface of a wall; a buttress. Pilaster A support or pier treated architecturally as a column, with a base, shaft, and capital that is attached to a wall surface. Preservation in Salt Lake City Pony Walls Low walls, between 24" to 36" high, that are used to enclose porches or balconies. Also known as "wing" walls. Post A piece of wood, metal, etc., usually long and square or cylindrical, set upright to support a building, sign, gate, etc.; pillar; pole. Preservation The act or process of applying measures to sustain the existing form, integrity, and materials of a building or structure, and the existing form and vegetative cover of a site. It may include initial stabili- zation work, where necessary, as well as ongoing maintenance of the historic building materials. Protection The act or process of applying measures designed to affect the physical condition of a property be defending or guarding it from deterioration, loss or attack, or to cover or shield the property from danger of injury. In the case of buildings and structures, such treatment is generally of a temporary nature and an- ticipates future historic preservation treatment; in the case of archaeological sites, the protective measure may be temporary or permanent. Quoin (koin) Dressed stones or bricks at the corners of the buildings, laid so that their faces are alternately large and small. Originally used to add strength to the masonry wall, later used decoratively. Rafter Any of the beams that slope from the ridge of a roof to the eaves and serve to support the roof. Reconstruction The act or process of reproducing by new construction the exact form and detail of a van- ished building, structure, or object, or part thereof, as it appeared at a specific period of time. Rehabilitation The act or process of returning a prop- erty to a state of utility through repair or alteration which makes possible an efficient contemporary use while preserving those portions or features of the property which are significant to its historical, archi- tectural, and cultural value. Renovation The act or process of returning a property to a state of utility through repair or alteration which makes possible a contemporary use. Design Standards for Salt Lake City Page 19 Preservation in Salt Lake City Restoration The act or process of accurately recover- ing the form and details of a property and its setting as it appeared at a particular period of time by means of the removal of later work or by the replacement of missing earlier work. Roof The top covering of a building. Following are some types: • • • • • • Gable roof has a pitched roof with ridge and vertical ends. Hip roof has sloped ends instead of vertical ends. Shed roof (lean-to) has one slope only and is built against a higher wall. Jerkin -head (clipped gable or hipped gable) is similar to gable but with the end clipped back. Gambrel roof is a variation of a gable roof, each side of which has a shallower slope above a steeper one. Mansard roofis a roof with a double slope; the lower slope is longer than the upper. Sash See window parts. Shape The general outline of a building or its facade. Siding The narrow horizontal or vertical wood boards that form the outer face of the walls in a traditional wood frame house. Horizontal wood siding is also referred to as clapboards. The term "siding" is also more loosely used to describe any material that can be applied to the outside of a building as a finish. Sill The lowest horizontal member in a frame or opening for a window or door. Also, the lowest hori- zontal member in a framed wall or partition. Size The dimensions in height and width of a building's face. Soffit The underside of a structural part, as of a beam, arch, etc. Stile A vertical piece in a panel or frame, as of a door or window. Page 20 Stabilization The fact or process of applying mea- sures designed to reestablish a weather resistant enclo- sure and the structural stability of an unsafe or deterio- rated property while maintaining the essential form as it exists at present. Store Front The street level facade of a commercial building, usually having display windows. Stucco An exterior wall covering that consists of Portland cement mixed with lime, applied over a wood or metal lath. It is usually applied in three coats. See "E.I.F.S." in the glossary. Transom A window located above a door or larger window. Visual Continuity A sense of unity or belonging together that elements of the built environment exhibit because of similarities among them. Window Parts The moving units of a window are known as sashes and move within the fixed frame. The sash may consist of one large pane of glass or may be subdivided into smaller panes by thin members called muntins or glazing bars. Sometimes in nineteenth-cen- tury houses windows are arranged side by side and divided by heavy vertical wood members called mul- lions. For a diagram of window parts, see pages 72 and 73. Architectural Styles Architectural Styles Architectural Styles Table of Contents Introduction Classical 23 24 Picturesque 25 Gothic Revival 26 Italianate 27 Second Empire 28 Victorian Era 29 Victorian Eclectic 32 Queen Anne 33 Shingle Style 34 Period Revival 35 Spanish Colonial Revival 35 Tudor Revival 36 Colonial Revival 37 Dutch Colonial Revival 37 Georgian Revival 37 Neo-Classical Revival 38 Foursquare 38 The Bungalow 40 Arts and Crafts 42 Prairie 42 Modern styles 44 International style 44 Art Moderne 45 Post -War Styles 46 Post -War Cottage 46 Ranch style 46 Multi -family structures 47 Commercial structures 50 The house pictured on the previous page, located at 1172 E. 100 S., was constructed in 1894 for William A. Neldon, a prominent businessman and civic leader. It was designed by Frederic Albert Hale, who was also the architect of the Alta Club and the Keith - Brown mansion on South Temple. Page 22 Architectural Styles CHAPTER 3: ARCHITECTURAL STYLES Introduction to Architectural Styles Salt Lake City contains a multitude of architectural styles. This rich architectural heritage enhances the city and provides a strong "sense of place." It also provides clues about the evolution of Salt Lake City, in terms of the sequence of development in different neighborhoods. This chapter provides a brief overview of various historic styles found in Salt Lake City. While this section makes reference to a wide range of styles found here, it is not exhaustive. Certain architectural styles may exist that are not included in this section. Property owners should review these descriptions carefully. In many cases the design standards that follow make reference to the characteristics of styles that are presented in this chapter. In some cases, specific design guidance is included in the style description, depending on the prevalence of the style being described. For example, the section on Bungalows provides special guidance because the bungalow is a prevalent building type in many historic districts in Salt Lake City. The homeowner is encouraged to use the styles section in analyzing the overall historic character of his/her building, as well as distinguishing its character - defining features. Ultimately, this should aid the homeowner in choosing an appropriate design solution for any proposed work. Design Standards for Salt Lake City Page 23 Architectural Styles CLASSICAL STYLES c. 1851-1885 Although long out of fashion in the eastern half of the United States, variants of the classical styles, Georgian, Federal and particularly Greek Revival, continued to be popular in Utah into the 1880s. They were familiar styles to pioneers arriving from New England, upstate New York and the Midwest. These styles are characterized by their symmetry and the use of classical features: a wide frieze or fascia at the cornice, pediments over the windows or doors and round columns on porches. The homes from this period are generally side -gabled, so that when viewed from the side they resemble small temples. Alternatively they often have one-story, shed -roof additions at the rear for a "salt -box" profile. Characteristics • usually side -gabled massing, one or two rooms deep • one or two stories • symmetrical facade, with the entrance in the middle • stone foundations • smooth plaster walls or clapboard siding • two -over -two or one -over -one, double -hung windows • wood cornices and fascia • stone, projecting window sills • low -pitch roof with cornice returns • divided transoms over the doorways • one-story, shed -roof addition at rear Classical porch, at central entry Page 24 This is an unusual example of a front - facing Greek Revival style building in the Capitol Hill Historic District. Despite the rarity of its orientation, its massing, stucco finish, pronounced wood cornices and fascia are clearly in keeping with this style and period. Architectural Styles PICTURESQUE STYLES c. 1865-1885 Nationally, Picturesque styles — especially the Gothic Revival and the Italianate — represented in part a rejection of the Greek Revival, which was seen as being too discordant with the landscape and not easy to remodel, especially for additions. During the 1830s, a group of influential reformers called for a house style that would reinforce righteous living, that would help shore up Americans in the face of social upheaval caused by westward expansion and industrialization. Reformers wrote about residential architecture in terms of morality, and different styles were described as dishonest or honest. Locally, residents might have been aware of the theory behind the promotion of these styles, but it is more likely they represented something fashionable that was newly available. The use of the Picturesque styles pushed Salt Lake citizens a little closer to the American mainstream after enduring two decades of isolation. Gothic Revival Design Standards for Salt Lake City Page 25 Architectural Styles PICTURESQUE STYLES, continued... Gothic Revival c. 1865-1880 According to Utah's Historic Architecture, 1847-1940, the Gothic Revival style was most popular in Utah during the 1870s, and in a broader context, was part of the Romantic movement that valued emotion over rational thought. As a rejection of classicism the most vocal proponent of this style, Andrew Jackson Downing, emphasized vertical lines, deep colors and the use of applied ornament. Few such homes exist in Salt Lake's historic districts, but because this style is so unique in this area they greatly contribute to the architectural texture and richness of the city. Three can be found along Quince Street in the Capitol Hill Historic District; another, built in 1860, is located on B Street in the Avenues Historic District. Characteristics • steeply pitched roof • cross gable roof plan, or • side gable roof plan with central cross gable over the door • clapboard or plaster siding • quoins • decorative barge board along eaves of main gables and dormers • two -over -two, double -hung sash windows • pediments over windows • bay windows • lancet windows • elaborate porch railings: turned posts, cut-out boards Page 26 Gothic revival Architectural Styles PICTURESQUE STYLES, continued... Italianate c. 1870-95 The Italianate style was introduced by Andrew Jackson Downing in his 1850 publication, The Architecture of Country Houses. He extolled the virtues of the Gothic Revival, but offered the "villa," a version based on Italian country houses that veered more toward classicism and did not have the religious overtones of the Gothic Revival. The style was used in Salt Lake after 1870, but it was not widely used and few examples remain. Characteristics • brick, wood clapboard, plaster • double -hung, narrow windows, often with round arch heads • window panes are either one -over -one or two -over -two • protruding sills • ornate treatment of the eaves, including the use of brackets, modillions and dentil courses • low-pitched, hipped roof • blocky, cube shape, with a side -passage plan, or cross -gable • bay windows, often rectangular shape • quoins • bay windows • cresting • transom, often curved, above the front door • ornate porch treatment, with round columns or square posts, and bargeboard ornament Italianate Design Standards for Salt Lake City Page 27 Architectural Styles PICTURESQUE STYLES, continued... Second Empire c. 1870-1890 The Second Empire refers to the French reign of Louis Napoleon, the grand -nephew of Napoleon Bonaparte, who ruled from 1852 to 1870. In both France and America, the Second Empire style coincided with a period of prosperity and materialism, and was associated with urbanity and cosmopolitan society. In many cities in the United States it was used for government structures, but it was popular for residences as well. Classical details, such as quoins, round columns and heavy friezes were often used; however, there was usually so much going on that Second Empire build- ings, at least high -style examples, took on a life of their own. Extant Second Empire houses in Salt Lake were constructed of brick and wood, and thus do not have the rich, sculptural wall texture found in examples in other parts of the country. Instead, builders and architects achieved the exuber- ance of this style by using asymmetrical and complicated massing and by applying plenty of ornament: cresting, railings, and moldings. Second Empire Characteristics • steeply pitched, mansard roof • roof can be either straight or concave, and is interrupted by dormers • complex massing forms • brick, stucco or wood clapboard • wrought -iron ornament, such as cresting on roof or heavy, ornate fencing • wide eaves, often with modillions • corbelled chimney • dormers with heavy moldings • double -hung windows, either one -over -one or two -over -two lights • hood moldings over the windows • sandstone foundation, porch steps Page 28 Architectural Styles VICTORIAN ERA STYLES c. 1870-1910 Technically the word "Victorian" refers to the long reign of Queen Victoria, which lasted from 1833 to 1901 and encompassed the rich variety of architectural styles that were popular during the nine- teenth century. Architecturally the word "Victorian" evokes the complexity and irregularity seen in the massing and materials of modest homes to large mansions. The use of Victorian era styles in Salt Lake City became available with the advent of rail transportation; access to national markets and culture was reflected in its architec- ture. Victorian Eclectic Decorative shingles, window trim and porch details of Victorian era Design Standards for Salt Lake City Page 29 Architectural Styles VICTORIAN ERA STYLES, continued... Three specific styles popular during this period are discussed below; other examples, such as the Richardsonian Romanesque, Eastlake and Stick style can be found in Salt Lake's historic districts but not in great quantity. (For more information about these styles, refer to Utah 's Historic Architec- ture or A Field Guide to American Houses.) The majority of Salt Lake's "Victorian" houses do not represent pure examples of anything; simply describing a house built in Salt Lake after 1880 as "Victorian" can be misleading because residents and builders tended to take elements from one style and mix it with another. Still, among most Salt Lake residents the term conjures up the image of a house built about 1890, either one or two story, with an asymmetrical form, a steeply -pitched roof and "lots of gingerbread." No matter if the house is Queen Anne, Shingle, "eclectic" or "transitional," if it can truly be termed "Victorian" it will have several of the following characteristics: Complex Massing • The massing of Victorian era homes is often a profusion of towers, turrets, dormers, gables, bay windows and porches. Even small homes look complicated through the use of a cross -wing floor plan and roofs with a variety of planes and slopes. Surface Ornamentation and Materials Because fired brick was the most commonly used building material from 1865 on, Victorian era homes in Salt Lake do not display the abundance of wall decoration as those in cities where wood construction predominated. Still, Salt Lake Victorian era structures display a variety of materials. • Shingles are the most commonly used embellishment on Victorian era Page 30 Architectural Styles VICTORIAN ERA STYLES, continued... homes in Salt Lake, especially in gable ends and dormer walls. • Horizontal wood siding, although also used during other periods, can be seen on Victorian era homes. The siding has a crispness that gives the building a repetition of light and shadow that is texturally rich. • Fancy scroll cut wood work, especially around gables and porches. • Ornamental brick work, such as corbelling and rows of soldiers bricks as lintels. • Use of wrought or cast iron as cresting along ridge lines or as railings and fencing. The metal was heavy in a complicated pattern and is generally found in more pretentious structures and sites, as opposed to the "licorice stick" porch railing that became popular in the 1950s. • Use of stone for foundations (sandstone, in a variety of colors and quality, is the most common). • Combinations of materials. For example, horizontal siding can be seen on the first story and shingles are used on the second. A very common combination is the use of sandstone for the foundation, the use of fired brick on the walls, and wooden shingles in the gable ends. Classical details combined with Victorian eclectic massing Design Standards for Salt Lake City Page 31 Architectural Styles VICTORIAN ERA STYLES, continued... Windows • The standard window in a Victorian era house is the double -hung sash, made of wood. • A large, plate -glass window with a fixed transom, often with leaded or stained glass, is commonly used in the front of the house. These are sometimes flanked by narrower windows that are usually in a one - over -one configuration. • Palladian windows are frequently in the gable ends. • Windows are often grouped in thirds (tripartite) in varying combina- tions. Victorian Eclectic c. 1885-1910 As Thomas Carter and Peter Goss point out in Utah's Historic Architec- ture, 1847-1940, "Victorian Eclectic is less a distinct style than an amalgam- ation of elements from many popular nineteenth century styles." It often has a massing defined by the Utah State Historic Preservation Office as a "central block with projecting wings" --a central cube with a hipped roof from which a shallow gabled wing projects. Thousands of examples of the one-story form can be seen throughout Utah, but many two-story ex- amples can be found as well. Characteristics • hipped roof over the main block; projecting wing with front -facing gable • porch with shed roof on one-story; often a gable on two-story examples • usually round columns • tripartite, often Palladian window in upper story of gable • tripartite division of windows on projecting wing Victorian Eclectic Page 32 Plate glass window with leaded glass transom Palladian window Architectural Styles VICTORIAN ERA STYLES, continued... Queen Anne c. 1885-1905 Proponents of the Queen Anne style found their inspiration from the medieval art and architecture that proceeded its namesake's reign (1702- 1714), growing out of recognition of vernacular, modest, pre -industrial structures and a desire to bring about a close relationship of architecture and ornament. In the United States, it developed from a desire to identify a national style. Both the Centennial Exposition, held in Philadelphia in 1876, and the popularity of New England coastal towns exposed Americans to their colonial, vernacular architectural past. The wood clapboard and shingle houses that were constructed in eastern Massachusetts during the seven- teenth and early eighteenth centuries brought about the usual longing of security and simplicity that earlier ages always evoke, and were all the more appealing because they were seen as pure "American." The new Queen Anne style used the broad gables, long sloping roofs and small pane windows of these early houses for the exterior, while giant hearths inglenooks and spacious, inviting halls influenced interior design. The style introduced a new kind of open planning and a new way of massing volumes of space; it was inherently eclectic and became available to homeowners of all income levels. Characteristics • irregular, asymmetrical massing • use of bay windows, towers, turrets, dormers, gables — anything that protrudes from the wall and the roof • use of varying wall textures • use of ornament: wooden scroll work on porches and gables, compli- cated brick patterns, ornate metal railings • windows with leaded or stained glass • windows with large panes of glass surrounded by small panes • tall brick chimneys Queen Anne with turret Design Standards for Salt Lake City Page 33 Architectural Styles VICTORIAN ERA STYLES, continued... Shingle Style c. 1885-1900 The Shingle style is closely related to the Queen Anne and the Colonial Revival styles, in the use of asymmetrical massing, broad front porches and window treatments. Its defining characteristic is the extensive use of shingles. The Shingle style can be seen on high -style, architect -designed homes; it was not used for housing those of lower incomes. Characteristics • structure is almost entirely clad with shingles • secondary materials include sandstone foundations and wood for windows and trim • large, dominant front gable • asymmetrical massing, including the use of towers, dormers and eye- brow windows • the porch is a prominent feature that is tucked under the main roof line • use of classical features, such as round columns on porches, one -over - one double -hung sash windows and Palladian windows Shingle style Page 34 Architectural Styles PERIOD REVIVAL STYLES c. 1890-1940 Period Revival styles encompass the reworked versions of the Spanish Colonial, the English Tudor, French Norman, and classically -inspired architecture along with many other variants used throughout the country's colonial history. With the exception of the Neoclassical, which was generally reserved for mansions, period revival styles lent themselves well to designs for modest homes and offered an alternative to the bungalow. Developers and builders found that evoking a cozy image of the past sold well, and that revival styles satisfied the need of home buyers to conform to tradition while making use of contemporary convenience and floor plans, such as the "L-shaped" living room. Several neighbor- hoods in Salt Lake were constructed with rows of period revival "cot- tages" — such as the area near the 1500 South and 1500 East intersection, in the same way that scores of bungalows were used in subdivisions surrounding Liberty Park. However, many Period Revival styles, espe- cially the Spanish Colonial and the English Tudor, are scarce in the city's local historic districts because their development occurred prior to the popularity of these styles. Still, Period Revival homes add interest to the streetscape and contribute to the eclectic character of the districts. Spanish Colonial Revival c. 1915-1935 This style was popularized by the Panama -California Exposition, held in San Diego in 1915. The exposition was widely publicized, and the use of architectural examples from the Spanish Colonies encouraged Americans to realize that their country had a rich Spanish heritage, as well as an Anglo-Saxon past. Several modest and high -style examples of this style exist in the historic districts. Characteristics • use of stucco, often with a textured pattern • use of tile roofs, usually red • use of wrought -iron for balcony and porch railings • decorative wall surfaces, using tile or low -relief terra cotta sculpture • round -arched opening Design Standards for Salt Lake City Page 35 Architectural Styles PERIOD REVIVAL STYLES, continued... Tudor Revival c. 1915-1935 As with many styles, the Tudor Revival does not adhere to the source of its inspiration--sixteenth-century English architecture, but instead is a mixture of elements from an American image of medieval forms that resulted in something "quaint." The development of the Tudor Revival style was associated with the Arts and Crafts movement, in which medi- eval architecture and crafts were valued as a rejection of the industrialized age. Ironically, the popularity of the style was in large part owing to its exposure through mail-order catalogues such as Sears Roebuck and the Aladdin Company, in which all of the parts of the house were pre - assembled and shipped by rail anywhere in the United States. The style was used extensively during the 1920s. and 1930s; it was used both in large, formal examples (particularly in the University Historic District) and for smaller, modest homes. Characteristics • steeply pitched roof • cross -gabled roof lines • decorative half-timbering • decorative masonry • arched doorways • casement windows, often with leaded, diamond panes • projecting entryway that follows slope of front gable • rolled edges on roofing (an attempt to imitate thatch) • use of stucco or brick Tudor Revival Page 36 Architectural Styles PERIOD REVIVAL STYLES, continued... Colonial Revival c. 1890-1940 "Colonial Revival" encompasses many variants of residential architecture used from about the turn of the century through the 1930s, and was especially popular during the teens. It can apply to a Georgian Revival mansion, a Neo-classical home, a Dutch Colonial house or a structure in which elements of several of these styles were used. Massing forms vary but they often have classical details, such as dentil moldings, pediments over the doorways, round columns and lunette windows. Dutch Colonial Revival (c. 1890-1915) The example shown at right portrays a style known as 'Dutch Colonial Revival," because of the use of a gambrel roof. This style is closely allied with the Shingle and the Queen Anne styles. The details, such as the window pattern, porches and materials are very similar. • gambrel roof. Both side -and front -facing variations can be found. • shingle gable end • two story • prominent front porch, with classically -detailed porch supports and plain balustrades • double -hung sash windows, with either single panes or multiple panes in the upper light. • lunette windows in the upper gable. • large, single pane windows with a fixed transom on the first story Georgian Revival (c. 1895-1930) • usually large, elaborate • brick (often red) or wood clapboard • ornate moldings, such as dentils and modillions • round columns with complex capitals • hipped roofs with shallow pitches • dormers • double -hung windows, either one -over -one, six -over -one or six -over - six • low porch railings with turned balusters • prominent center window on second story, often arched or curved • quoins • shutters Design Standards for Salt Lake City Colonial Revival Dutch Colonial Revival Georgian Revival Page 37 Architectural Styles PERIOD REVIVAL (continued) AND FOURSQUARE STYLES Neo-Classical Revival (c. 1895-1925) • full -height porch with a pediment, round columns with complex capi- tals. In some instances the porches are curved porticoes • hipped roofs • eaves with dentils, modillions, prominent frieze • shutters • panelled doors surrounded by pilasters and a pediment • double -hung windows; usually one -over -one, but sometimes six -over - six or six -over one • low porch rails with turned balusters The "Foursquare," also known as "the Box" c. 1895-1915 The Foursquare, also known as "the box, " is really more of a type or a form than a style and architectural historians differ as to its origins. Some say that it is a descendent of the classical styles that were popular in the United States during the late 17th and 18th centuries because of their blocky shape and hipped roofs. These early houses, however, were wide and two rooms deep and not suitable for urban lots one hundred years later. The Foursquare was thus devised to adapt to narrow parcels of land. Other historians claim that it is merely a transition between the Victorian era and the bungalow — lacking the fussiness of the former but not achieving the cozy, earth -hugging quality of the latter. Mail order catalogs disseminated the style from 1900 to the 1930s. throughout the country. Salt Lake City has numerous examples, and this style is especially prevalent in the Avenues and in the blocks east of 1000 East on South Temple. Characteristics • looks like a box • low-pitched hipped roof • one -over -one, double -hung windows, or • one -light, fixed window; with fixed transom • prominent lintels and sills • full, open porch • wide eaves Page 38 Neo-classical The Foursquare Architectural Styles FOURSQUARE STYLES, continued... • brackets in some instances • dormers: shed roof, hipped (with a low pitch) , gabled (sometimes with a pediment) • outside siding: wood clapboard, stucco, brick. Dormer walls shingled in Craftsman examples. • rare examples have quoins • concrete or brick foundation • rear, frame, shed roof addition (or secondary space) at rear • if classical or Colonial Revival: vertical rail balustrade on porch, round porch columns with Doric capitals that are sometimes doubled and a broad fascia that is an entablature • if Craftsman, porch has square posts, tapered arched openings, brick pony walls Because of its simplicity, the Foursquare lends itself to many styles. With thick, square posts and exposed rafters it takes on a Craftsman tone. With round porch columns and a pediment on the porch roof it becomes classical. Design Standards for Salt Lake City Page 39 Architectural Styles BUNGALOW STYLES c. 1905-1925 Like the term "Foursquare," the word "bungalow" denotes a type rather than a style. It is believed that the word comes from a type of East Indian dwelling with broad verandas. Its immense popularity in the United States springs from a rejection of the constraints of the Victorian era, from the Arts and Crafts movement, and from the fact that it lent itself well to both modest and impressive house designs. Although bungalows display a variety of materials and details, they are easily recognized by their wide, low-pitched roofs and broad front porches that create a deep, recessed space. Many bungalows fall readily into the Arts and Crafts categories, with exposed brackets and rafters, the use of "art" glass in windows and the combination of different textures, such as cobblestone and shingles. Others represent scaled -down Prairie -style versions, with low-pitched roofs, broad eaves and simple geometric shapes that provide an overall horizontal appearance. Thousands of the second type were built in new subdivisions in Salt Lake City about 1910. These are especially prevalent east and west of Liberty Park, and although many examples can be found in the city's historic district, the districts are old enough that by the time the bungalow appeared there was not enough undeveloped land to build rows and rows of them. Still, in all the historic districts they represent an important era in the city's architectural development, continuing to evoke their original intent: comfortable, informal living. Page 40 Bungalow with projecting porch Bungalow with inset porch Architectural Styles BUNGALOW STYLES, continued... Characteristics • a rectangular plan with one or two stories • different roof types: a steeply pitched roof with the ridge line parallel to the street that covers a porch extending the full width of the house and hip -roofs with a shallow pitch • exposed rafters, brackets — anything to evoke the structural composi- tion of the building • brick, wood shingle or clapboard siding • broad eaves • thick, tapered porch posts • rectangular bay windows • casement windows • large, plate glass windows • wing walls from the porch • dormers that follow the line of the roof • use of cobblestone • concrete cap around porch wall • both sandstone and concrete foundations were historically used on bungalows. Concrete foundations generally extend one to two inches beyond the wall. Wall Materials Many wall materials were historically used on bungalows. • Arts and Crafts bungalows often had wooden shingles or shakes, cobblestone and brick. • Prairie -style bungalows are usually brick, and sometimes have a brick wainscoting with stucco above. • Although a variety of materials were often used on the same house, too many materials can ruin the simplicity that is an inherent characteristic of the bungalow. Shingles, for example, would be inappropriate on Prairie -style bungalow. Windows Many different window types are appropriate for bungalows. Solutions will depend on what style the bungalow is and where the window is located on the house. Design Standards for Salt Lake City Arts and Crafts -style bungalow with rock porch piers Page 41 Architectural Styles BUNGALOW STYLES, continued... Arts and Crafts These windows are generally more complex than those of the Prairie style. • Tripartite (divided into thirds) arrangements: two long windows flanking a wider central window which has a transom; windows of an even size, either aligned vertically or horizontally. • Small paned windows. These are frequently seen in attic windows, in transoms and in the upper sashes of single hung windows. • Casement. Probably not as prevalent in Arts and Crafts, but still appropriate. Prairie • Large, plate glass windows are appropriate for this style. • Casement windows are a hallmark of this style, and are appropriate. Single or double -hung windows can also be used. • Long, wide concrete lintels and sills are frequently seen on this style; these features should be retained. Prairie -style bungalow Doors The doors of bungalows often imitate the geometric qualities found with this house type. • Historically the doors are wooden with panels and windows in the upper third. • Sidelights were occasionally used, but is not a common feature. If they exist, they should be retained. • Doors with Victorian era elements, such as ovals or frosted glass, are not in keeping with the bungalow style. • Heavy, elaborate storm doors should not be used. Page 42 Architectural Styles BUNGALOW STYLES, continued... Porches Along with the wide eaves and the broad roof form, the wide, prominent porch is the most important feature of the bungalow and should be maintained. • A variety of posts is appropriate. Shapes can be tapered, square or round columns. Materials can be brick; brick to the rail level with wood above; stucco; wood; and for Arts and Crafts bungalows, cobblestone and shingles. Again, it is a good idea not to mix too many materials. • Railings also took on different designs. Balusters can be wooden 2 by 2's, spaced about 2 inches apart. They can be flat with a "cut-out" shape. The wall around the porch could also be brick, particularly appropriate for Prairie -style bungalows; or if the house is shingled, the porch wall might also be shingled. In a few instances, a heavy, curved wrought - iron was used. Porch columns with Arts and Crafts details Bungalow with Arts and Crafts details Design Standards for Salt Lake City Page 43 Architectural Styles MODERN STYLES The modern styles discussed below derive their origin from a variety of sources, but overall the impetus to the "modern" styles was generated by a rejection of all historical references. Proponents of modernity did not differ from reformers of other eras in their desire to use design to address social issues, but they distinguished themselves by shunning the past as well as cultural or national contexts. Additionally, modern architects stressed the emphasis on volume and the inherent value and elegance of materials. Architects had new structural options, primarily the steel frame and reinforced concrete, so that flat roofs, greater window space and cantilevered elements could be used. They embraced new technology and "the machine age," and their imprint has had a profound effect on Ameri- can architecture and urbanism. International Style c. 1930-1940 The use of the words "international style" refers to the title of the exhibit promoted by the Museum of Modern Art in New York City in 1931 presenting the work of forty architects from fifteen countries. It has become synonymous with modern styles and post -World War II architec- ture. Characteristics • flat roofs • an emphasis on volume, rather than mass, most often expressed through an extensive use of glass and angular, horizontal shapes • asymmetrical facades • corner windows • metal casement windows, often with small panes. • metal pipes used for balusters • no surface ornamentation • an attempt to create smooth wall surfaces, although brick, as the predominant Utah material, was often used Page 44 International style Architectural Styles MODERN STYLES, continued... Art Moderne c. 1930-1940 Often closely related to the International Style in appearance, the Art Moderne was devised as a way of incorporating the machine aesthetic into architecture, in the sense that buildings could emulate motion and efficiency. It is also referred to as the Streamlined Moderne, and always carried the aura of the futuristic. Whatever the term, in this case architec- ture followed industrial design, as "the slick look" was used for every- thing from irons to baby carriages. Characteristics • an asymmetrical facade, with a combination of rounded corners and angular shapes • use of glass block • use of metal sash windows with small panes, often placed at corners • horizontal bands at the cornice, referred to as "speed bands" • references to ocean lines, as in the use of "porthole" windows and metal railings Art Moderne Design Standards for Salt Lake City Page 45 Architectural Styles POST-WAR STYLES Post-war Cottage The Post -War Cottage (sometimes referred to as a "Cape Cod cottage" or a "World War II -Era cottage) is often considered as a sub -category of the Colonial Revival. They mark a transition between the Colonial Revival examples constructed before the war and the ubiquitous ranch type homes built afterwards. Because of their relatively recent construction many people have a difficult time thinking of them as "historic," but in most instances they have met the fifty-year mark establishing significance, and their distinctive characteristics (listed below) make these buildings worthy of a sensitive and appropriate preservation approach. c. 1930-1950 • brick, shingles or wood clapboard • panelled door, surrounded by pilasters and an entablature • small entrance porch with round columns with a simple capital • double -hung windows, often with six -over -six lights • multi -pane metal sash windows • shutters • dormers on front roof slope Ranch Style c. 1946-1970 The ranch style, with its roomy interior and "easy living" connotation, appealed to the post -World War II generation. Because of the Depression and the war, Americans had been deprived of consumer goods for fifteen years. During this period the home-building industry was at a standstill, but after 1945, the pent-up demand, coupled with the provisions of the G.I. Bill, led to an explosion of single-family home construction. Sometimes referred to as a "rambler," ranch style homes were built in great quantities. Not many can be seen in the city's historic districts because the style achieved popularity after their development; instead, they were built as infill housing. Characteristics • flat or slightly pitched roof • prominent, built-in garages • one story • decorative iron or wooden porch supports • asymmetrical massing and forms • metal or wood window frames • use of flagstone for decorative purposes, such as planter boxes Page 46 Cape -Cod Cottage Detail on a Post -War Cottage Ranch Style house Architectural Styles MULTI -FAMILY STRUCTURES STYLES Multi -Family Structures Apartment Buildings The construction of apartment buildings at the turn of the century repre- sented one indication of the urbanization of Salt Lake City. An article in the Salt Lake Tribune in 1902 stated: It is generally recognized by farseeing investors that the period of cottages in Salt Lake has reached its highest point and the period of flat buildings, marking another stage in the evolution from town to city, has just begun. (July 27, 1902, p. 32). During the period from 1902 to 1931, at least 180 apartment buildings were constructed in the central -city (including the Avenues) sections of Salt Lake. They did not house the inner city poor; rather their occupants included members of the middle-class who were at a transient period of their lives: unmarried young adults, widows, childless couples, retired workers and people starting new careers. All of the apartment buildings had fired brick exteriors and were usually at least three stories tall. Prior to World War I, "walk-up" apartments were the norm. They contained six to eight units (three or four stories) with two units off of a central hallway. They almost always have projecting porches on the front and frame utility porches with back stairways at the rear. After World War I the "double -loaded corridor" type replaced the walk- up. These have a narrow end facing the street and are long, rectangular blocks. They are usually between three and five stories tall. There are several units on each floor that flank a long corridor. These apartments were well -suited to the large, deep blocks in Salt Lake. Design Standards for Salt Lake City The Kensington Apartments were constructed about 1905, and represent a type of apartment known as a "walk- up." Page 47 Architectural Styles MULTI -FAMILY STRUCTURES STYLES, continued... Other variants exists, but are not as numerous. These include the "U," the "H," and the hotel block (similar to the "U" but with a commercial use on the first story) . " Walk-up • brick exterior walls • flat roof • front porch bay that extends the full height of the building • frame, often enclosed, porch at the rear • high, raised basements, often stone but also concrete • defined front and back facades Double -loaded corridor • brick exterior walls • flat roof • if balconies exist, they are purely ornamental, very shallow, often with wrought iron railings • bay windows or French doors on the street facade • the "front" of the apartment, from the perspective of the tenant, is the corridor, and the exterior side walls form the "back." A Double -loaded corridor apartment building Page 48 Architectural Styles MULTI -FAMILY STRUCTURES STYLES, continued... Both types exhibit a variety of styles, most commonly Classical or Colo- nial Revival. Walk-ups are generally classical. Classical Revival • Appearance of a parapet because of an applied, projecting cornice, usually about one foot from the top of the wall. • Round columns on porches • Large capitals, especially Corinthian, at the top of the porches of walk- ups. • Quoins • Pastiche keystones and imposts over doorway arches • The use of mutules, dentil courses • Pediments over the porches. Tudor Revival • Steeply pitched roofs over the entrances • Multi -pane windows, sometimes diagonal panes • Crenulation as a cornice detail • Half-timbering • Crenulation around the entrance way Prairie style • Casement windows • Wide, overhanging eaves • Heavy lintels to emphasize horizontal orientation Prairie style Design Standards for Salt Lake City Classical Revival Tudor Revival Page 49 Architectural Styles COMMERCIAL STRUCTURES STYLES c. 1900 Few historic commercial structures exist in the Avenues, South Temple, Central City, Capitol Hill and University districts. Those that do remain were usually used as stores, and were either one- or two-story buildings. Despite the fact that many have been converted into residences, their original purpose is easily discerned. Characteristics • one- or two-story • flat roof • The street elevation of the first story is almost all plate glass above a knee wall. There is often a transom above the plate glass. • There is often a parapet wall on the street elevation, with decorative corbelling. • Signage was either painted on the building above the transom; most often the business was identified by the use of an awning. The awning was angled (not rounded) with a valance of about 4". A corner store Historic commercial structure with traditional storefront. This building was converted into a single-family dwelling. For additional information: Carter, Thomas and Peter Goss. Utah's Historic Architecture, 1847-1940. Salt Lake City, Utah: University of Utah and Utah State Historical Society, 1988. McAlester, Virginia and Lee McAlester. A Field Guide to American Houses. New York: Alfred A. Knopf, 1984. Page 50 Rehabilitation Standards for Historic Properties Standards for Site Features Rehabilitation Standards Table of Contents 1.0 Site Design and Landscaping 53 2.0 Materials 61 3.0 Windows 69 4.0 Doors 79 5.0 Porches 85 6.0 Architectural Details 93 7.0 Roofs 97 8.0 Additions 105 9.0 Accessory Structures 113 10.0 Seismic Design 117 Page 52 1.0 HISTORIC SITE FEATURES Policy: Historic landscape features that survive should be pre- served when feasible. In addition, new landscape features should be compatible with the historic context. Background A variety of site features appeared in early Salt Lake City neighborhoods. Fences were popular and often defined property boundaries; masonry walls were used to retain steep hillsides and various paving materials, particularly concrete and sandstone, were used for walkways. A variety of plantings, including trees, lawns and shrubbery also was seen. In a few cases, distinctive lawn ornaments or sculpture were introduced, or an ir- rigation ditch ran across a site. Each of these elements contributed to the historic character of a neighborhood. They also added variety in scale, texture and materials to the street scene, providing interest to pedestri- ans. Historic Fences Originally, painted wood picket fences were used to enclose many front yards. The vertical slats were set apart, with spaces between, and the overall height of the fence was generally less than three feet. Wrought iron and wire fences also were used in early domestic landscapes. Where such fences survive, they should be preserved. More frequently, however, original fences are missing. Replacement with a fence similar in character to that used historically is encouraged in such conditions. Historic photographs portray fence heights at a much lower level than we are used to seeing today, probably because of the current prevalence of chain link, which has been installed at a standard height of four feet for residential uses. While fence heights that are the maximum height allowed by the zoning code (generally 6' in the rear yard and 4' in the side and front yards) are allowed, depending on the material, consider using a lower height for a fence in the front yard, so as to better enhance both the indi- vidual house and the streetscape. Standards for Site Features Historic wrought iron fences provide visual richness to the streetscape. The raked mortar joints of this stone retaining wall contribute to its character. Such features should be preserved. Design Standards for Salt Lake City Page 53 Standards for Site Features Typical retaining walls for historic sites in Salt Lake City Early concrete wall Sandstone retaining wall Cobblestone retaining wall Typical fences for historic sites in Salt Lake City Wood picket fence Page 54 r-,s7Fu.r%, ! r * .r r, 'F Wrought iron fence Wire fence Standards for Site Features HISTORIC SITE FEATURES, continued... Masonry Retaining Walls Sandstone retaining walls were often used in neighborhoods where steep slopes occurred. Many of these walls survive and often are important char- acter -defining features for individual properties and for the districts in which they are found. Some early concrete retaining walls also exist. These should be preserved. As retaining walls frequently align along the edges of sidewalks, they help establish a sense of visual continuity in neighborhoods. These walls also may have distinct mortar characteristics. Some joints are deeply raked, with the mortar recessed, creating strong shadow lines. Others have mor- tar that is flush with the stone surface, while some have a bead that projects beyond the stone face. The color and finish of the stone, as well as its mortar style, are distinctive features that contribute to the historic charac- ter of the neighborhoods. In some cases, the mortar has eroded from retaining walls. Such walls should be repointed, using a mortar mix that appears similar in color, texture and design to that of the original (see section on materials). On occasion, some stones are badly deteriorated or may even be missing. New replacement stones should match the original when this occurs. Plant Materials While most historic plant materials have been replaced over time, some specimens do survive, and in other situations, the traditional planting pattern has been retained even if new plants have been installed. In the South Temple district, for example, mature street trees are an important historic element of this street. The trees create a border between the street and the buildings and are a character -defining feature of the district. If possible, these historic trees should be retained; if their removal is neces- sary then replacement trees should conform to the planting pattern of the existing trees. Utah has a Heritage Tree List, administered by the Sovereign Lands and Forestry Division of the Utah State Natural Resources Department. Own- ers interested in finding out if a historic tree is located on their property or who are interested in listing a tree, should contact this agency. Maintenance tip: Many historic masonry retaining walls are damaged by water pressure that builds up behind the wall. This may result from watering a lawn or from natural site drainage. This pressure can erode mortar and it can cause movement of stones. Water pressure can be reduced by improving the drainage uphill of the wall. Small weep holes or drains also may be created in the wall to allow moisture to pass through. Design Standards for Salt Lake City Page 55 Standards for Site Features HISTORIC SITE FEATURES, continued... Historic Grading Characteristics In some areas, steep topography dictated that building sites be sloped. Portions of the Capitol Hill Historic District are examples. Yards typically incline steeply in these locations, reflecting the original topography. This historic grading pattern is an important characteristic that should be pre- served. Modifying this historic slope as it is seen from the street can negatively affect the historic character of an individual site and its context. For ex- ample, excavating a hillside to create a flat building site, or cutting it into a series of stepped terraces would detract from the historic character. How- ever, in some parts of the city, this has occurred in the back yard. Because altering the historic slope in the back yard has less impact on the historic character of the site than modification of space seen from the right-of- way, more flexibility may allowed for modifying backyards. Walkways Walkways often contribute a sense of visual continuity on a block and convey a "progression" of walking experiences along the street. This pro- gression, comprised of spaces between the street and the house, begins with a walkway that leads from the sidewalk; this is often in turn punctu- ated by a series of steps. Because many of the neighborhoods in Salt Lake City were plotted on a grid, this progression of spaces, coupled with land- scape features such as fences and walls, greatly enhances the street scene. New site work that alters the historic character of the block can negatively affect its visual continuity and cohesiveness. The use of appropriate mate- rials is a key factor in preserving the historic character and the relation- ship between the historic building and its context. A progression of spaces between the street and the house, including a walkway, steps and porch, is typical of most historic houses. For additional information: Coney, William B., Preservation Briefs 15: Preservation of Historic Concrete: Problems and General Approaches. Washington, DC: Division of Cultural Resources, National Park Service, U.S. Department of the Interior. "Fences that Stand": Old House Journal, p. 40-43. July -August 1994. Page 56 Standards for Site Features HISTORIC SITE FEATURES, continued... Site Lighting Lighting in the historic districts, although sometimes ignored, affects the manner in which historic resources are interpreted at night. Lighting is a design feature therefore that is very important in site planning; the ap- proach to a lighting scheme should consider lighting intensity, spillover into adjacent properties and fixture design. Parkways A parkway is a large grassed or treed median that lines the center of a street such as along 600 East. Where they are found, parkways add unique character to the streetscape. Thus, where parkways have been established, they should remain. Park Strips In many historic areas of Salt Lake City the streetscape contains park strips, the band of grass between the curb and the sidewalk. These may contain rows of street trees if the park strip is wide enough to support the root system. This coupling of planting strips and street trees provides a rhythm along the block, as well as shade for pedestrians and should be preserved. Only if the park strip is less than 24" wide are impervious materials such as brick pavers, concrete pavers and concrete allowed. Refer to Chapter 21A.48.060 (E) of the Salt Lake City Zoning Ordinance for information on the landscaping of park strips. Street Lighting When new street lights are to be installed, they should be designed to be compatible with the neighborhood and with other elements of the streetscape. It is also important that the design for street lighting be subtle and unobtrusive. A design for new street lighting that has not been docu- mented or that invokes a false sense of history is not recommended. Design Standards for Salt Lake City Page 57 Standards for Site Features DESIGN STANDARDS FOR SITE FEATURES 1.1 Preserve historically significant site features. These may include historic retaining walls, irrigation ditches, gardens, driveways and walkways. Fences and street trees are also examples of original site features that should be preserved. Sidewalks, parkways, plant- ing strips, street trees and street lighting are examples of historic streetscape elements that should be considered in all civic projects. Fences 1.2 Preserve original fences. Replace only those portions that are deteriorated beyond repair. Although this picket fence is not original, it is compatible with the style of the house and the streetscape in the Capitol Hill Historic District. 1.3 For a replacement fence, use materials that appear similar to that of the original. . A painted wood picket fence is an appropriate replacement in most loca- tions. A simple metal fence, similar to traditional "wrought iron" or wire, also may be considered. In all cases, the fence components should be similar in scale to those seen historically in the neighborhood. 1.4 A replacement fence should have a "transparent" quality, allowing views into the yard from the street. Using a solid fence, with no spacing between the boards, is inappropriate in a front yard. Chain link is not allowed as a fence material where it would be visible from the street. Vinyl fencing is reviewed on a case by case ba- sis. In some instances, it is allowed if it is not seen from the street, if the style of the fence is compatible with the house and if the vinyl fence is not replacing a historic fence or landscape feature. Page 58 Chain link fences are not allowed when visible from the street. DESIGN STANDARDS FOR SITE FEATURES, continued... Retaining Walls 1.5 Maintain the historic height of a retaining wall. Increasing the height of a wall to create a privacy screen is inappropriate. If a fence is needed for security, consider using a wrought iron one that is mounted on top of the wall. This will preserve the wall, allow views into the yard and minimize the overall visual impact of the new fence. 1.6 Maintain the historic finish of a masonry retaining wall. If repointing is necessary, use a mortar mix that is similar to that used historically and apply it in a joint design that matches the original. Paint- ing a historic masonry retaining wall, or covering it with stucco or other cementious coating, is not allowed. 1.7 Preserve the materials of a historic masonry retaining wall. If portions of the wall are deteriorated, replace only those portions that are beyond repair. Any replacement material shall match the original in color, texture and finish. Masonry units of a size similar to that used his- torically shall be employed. Site grading 1.8 Preserve the historic grading design of the site. Altering the overall appearance of the historic grading is inappropriate. While some changes may be considered, these should remain subordi- nate and the overall historic grading character shall be preserved. Design Standards for Salt Lake City Standards for Site Features Preserve historic retaining walls. Retaining walls are often important historic resources that reflect unique masonry patterns and textures. Page 59 Standards for Site Features DESIGN STANDARDS FOR SITE FEATURES, continued... Planting designs 1.9 Preserve historically significant planting designs. For example, if a row of street trees is an established historic feature, this should be preserved. Existing trees in such a setting that are in good con- dition should be maintained. If removal of a tree is necessary, replanting with a species that is similar in character to that used historically should be considered. Retaining historic planting beds, landscape features and walkways also is encouraged. Site lighting 1.10 Minimize the visual impacts of site lighting. Site lighting should be shielded to avoid glare onto adjacent properties. Focus lighting on walks and entries, rather than up trees and facade planes. The fixture style should be in character with the neighborhood. If a row of street trees is an established historic feature, this should be preserved. Existing trees in such a setting that are in good condition should be maintained. Page 60 2.0 PRIMARY HISTORIC BUILDING MATERIALS Policy: Primary historic building materials should be preserved in place whenever feasible. When the material is damaged, then limited replacement, matching the original, may be consid- ered. Primary historic building materials should never be covered or subjected to harsh cleaning treatments. This section addresses the treatment of primary historic building materi- als that compose the dominant exterior surfaces of historic buildings. The standards address preservation and repair as well as replacement of these primary historic building materials. The treatment of materials used for architectural trim and details is addressed in a separate section, which begins on page 93. Background In Salt Lake City, wood siding and brick were typical primary building materials. Stone and adobe also were used, although adobe frequently was clad with clapboard siding. Wood siding occurred in a variety of forms but painted, horizontal clapboard and novelty siding was the most popu- lar. A variety of lap profiles were used. In each case, the distinct characteristics of the primary building material, including the scale of the material unit, its texture and finish, contribute to the historic character of a building. In a brick wall, for example, the particular size of brick used and the manner in which it was laid was distinct: in early masonry buildings, a soft mortar was used, which em- ployed a high ratio of lime. Little, if any, Portland cement was employed. This soft mortar was laid in thin "butter" joints, and the inherent color of the material also was an important characteristic. The size of the bricks contributed to the sense of scale of the wall, as did the texture of the mor- tar joints. When repointing such walls, it is important to use a mortar mix that approximates the original. Many contemporary mortars are harder in composition than those used historically. These should not be used in mortar repairs because this stronger material is often more durable than the brick itself. As a result, the newer mortar is too strong for the older brick, causing it to break off during movement or swelling. When the wall shifts during the normal change in temperatures, the brick units them- selves can be damaged and spalling can occur. Design Standards for Salt Lake City Standards for Materials The distinct characteristics of the primary building material, including the scale of the material unit, its texture and finish, contribute to the historic character of a building. Page 61 Standards for Materials Typical historic building materials in Salt Lake City Wood Siding Clapboard siding Masonry Walls English brick pattern Page 62 Drop or Novelty siding Shingle siding Flemish brick pattern American stretcher pattern PRIMARY HISTORIC BUILDING MATERIALS, continued... The best way to preserve historic building materials is through well - planned maintenance. Wood surfaces should be protected with a good application of paint. Masonry should be kept dry by preventing leaks from roofs washing over the surface and by maintaining positive drainage away from foundations, such that ground moisture does not rise through the wall. In some cases, historic building materials may be deteriorated. Horizon- tal surfaces such as chimneys, sills, and parapet copings are most likely to show the most deterioration because they are more exposed to weather and are more likely to hold water for longer periods. When deterioration occurs, repair the material and any other related prob- lems. Frequently, damaged materials can be patched or consolidated. In other situations, however, some portions of the material may be be- yond repair. In such a case, consider replacement. In the case of primary historic building materials, the new material should match the original. If wood siding had been used historically, for example, the replacement also should be wood. In the case of primary materials, replacement in kind is relatively easy because these materials are readily available and are of high quality. It is important, however, that the extent of replacement materials be mini- mized, because the original materials contribute to the authenticity of the property as a historic resource. Even when the replacement material ex- actly matches that of the original, the integrity of a historic building is to some extent compromised when extensive amounts are removed. This is because the original material exhibits a record of the labor and craftsman- ship of an earlier time and this is lost when it is replaced. It is also important to recognize that all materials weather over time and that a scarred finish does not represent an inferior material, but simply reflects the age of the building. Preserving original materials that show signs of wear is therefore preferred to their replacement. Standards for Materials Wood surfaces should be protected with a good application of paint. Inappropriate: These shingles cover original wood siding. Using any material, either synthetic or conventional to cover historic materials, is not allowed. Doing so would obscure the original character and change the dimensions of walls, which is particularly noticeable around door and wood openings. Maintenance tip: When repointing eroded mortar in a masonry wall, use a recipe for new mortar that is similar to the original in color, texture and hardness. This will assure that damage will not occur from the use of inappropriate materials. Design Standards for Salt Lake City Page 63 Standards for Materials PRIMARY HISTORIC BUILDING MATERIALS, continued... Rather than replace siding, some property owners consider covering the original building material. Aluminum and vinyl siding are examples of materials that are often discussed. Using any material, either synthetic or conventional to cover historic materials, is not allowed. Doing so would obscure the original character and change the dimensions of walls, which is particularly noticeable around door and wood openings. This covering may conceal continuing deterioration. The extra layer may in fact cause additional decay, both by its method of attachment and because it may trap moisture inside the historic wall. For similar reasons, if original wall materials are presently covered with a more recent siding, remove the outer layer and restore the original. When damaged, these materials also can be more difficult to repaint, repair or replace. Decorative wood siding should be preserved. This metal siding covers original wood clapboards. Using synthetic material to cover historic materials is not allowed. For additional information: Grimmer, Anne E. , Preservation Briefs 6: Dangers of Abrasive Cleaning to Historic Buildings. Washington, DC: Technical Preservation Services Division, National Park Service, U.S. Department of the Interior. London, Mark, Respectful Rehabilitation - Masonry - How to Care for Old and Historic Brick and Stone. Washington, DC: The National Trust for Historic Preservation, 1988. Myers, John H. , revised by Gary L. Hume, Preservation Briefs 8: Aluminum and Vinyl Siding on Historic Buildings - The Appropriateness of Substitute Materials for Resurfacing Historic Wood Frame Buildings. Washington, DC: Technical Preservation Services Division, National Park Service, U.S. Department of the Interior, 1984. Park, Sharon C., Preservation Briefs 16: The Use of Substitute Materials on Historic Building Exteriors. Washington, DC: Technical Preservation Services Division, National Park Service, U.S. Department of the Interior. Weeks, Kay D. and David W. Look, Preservation Briefs 10: Exterior Paint Problems on Historic Woodwork. Wash- ington, DC: Technical Preservation Services Division, National Park Service, U.S. Department of the Interior, 1982. Page 64 Standards for Materials DESIGN STANDARDS FOR PRIMARY MATERIALS Treatment of Original Materials 2.1 Preserve the historic appearance of original materials. Preservation includes proper maintenance of the material to prevent deterioration. Covering materials 2.2 Covering original building materials with new materials is not allowed. Covering original building materials with new materials is not allowed. Vinyl or aluminum siding is prohibited on historic buildings, as well as any other imitation siding material that may be designed to look like wood siding but that is fabricated from other materials. 2.3 Consider removing later covering materials that have not achieved historic significance. Once the siding is removed, repair the original material. Removal of other materials, such as stucco, must be tested to assure that the original mate- rial will not be damaged. If masonry has a stucco finish, removing the covering may be difficult, since original brick finishes were sometimes chipped to provide a connection for the stucco application. If removing stucco is to be considered, first remove the material from a test patch to determine the condition of the underlying masonry. The house on the right is clad with siding that obscures the original material, which is similar to that of the house on the right. Such coverings are not allowed in historic districts. Covering original building materials with new materials is not allowed. This rock veneer, for example, obscures the original wood siding. Design Standards for Salt Lake City Page 65 Standards for Materials DESIGN STANDARDS FOR PRIMARY MATERIALS, continued... Painting masonry 2.4 Avoid painting masonry, unless this is needed to provide a weather protective coating to soft brick. Painting brick changes the character of the building and may affect a sense of visual continuity among other masonry structures in the area. If brick is presently painted but was not painted historically, it may be removed if the procedure will not damage the original finish. Also consider repaint- ing it rather than stripping the paint. Repair of materials 2.5 Repair deteriorated primary building materials. Isolated areas of damage may be stabilized or fixed, using consolidants. Epoxies and resins may be considered for wood repair and special ma- sonry repair components also may be used. 2.6 When repointing masonry, preserve original mortar characteristics, including its composition, profile, and color. In some cases, matching the composition of the historic mortar mix may be essential to the preservation of the brick itself. 2.7 Use the gentlest means possible to clean the surface of a structure. Perform a test patch to determine that the cleaning method will cause no damage to the material surface. Many procedures can actually have an unanticipated negative effect upon building materials and result in accel- erated deterioration or a loss of character. Harsh cleaning methods, such as sandblasting, damage the weather -protective glaze on brick and change its historic appearance. Such procedures are prohibited. If cleaning is ap- propriate, a low pressure water wash is preferred. Chemical cleaning may be considered if a test patch is first reviewed. Replacement materials 2.8 Match the original material in composition, scale and finish when replacing materials on primary surfaces. If the original material was wood clapboard, for example, then the re- placement material should be wood. It should match the original in size, the amount of materials exposed, and in finish, traditionally a smooth finish, which was then painted. The amount of exposed lap should match. Replace only the amount required. If a few boards are damaged beyond repair, then only they should be replaced, not the entire wall. Page 66 V-shaped Concave Struck with a dri Ma* Beaded Typical masonry joint types: When repointing masonry, the original joint design should be preserved. Standards for Materials DESIGN STANDARDS FOR PRIMARY MATERIALS, continued... 2.9 Do not use synthetic materials, such as aluminum or vinyl siding or panelized brick, as a replacement for primary building materials. In some instances, substitute materials may be used for replacing archi- tectural details but doing so is not encouraged. If it is necessary to use a new material, such as fiberglass for a replacement column, the style and detail should match that of the historic model. Primary building materi- als such as masonry, wood siding and asphalt shingles shall not be re- placed with synthetic materials. Modular materials may not be used as replacement materials. Synthetic stucco, and panelized brick, for example, are inappropriate. Masonry replacement 2.10 Match the size, proportions, finish, and color of the original masonry unit, if a portion of a historic masonry wall must be replaced. Design Standards for Salt Lake City Page 67 Standards for Materials Page 68 3.0 WINDOWS Policy: The character -defining features of historic windows and their distinct arrangement should be preserved. In addi- tion, new windows should be in character with the his- toric building. This is especially important on primary fa- cades. Background Windows are some of the most important character -defining features of most historic structures. They give scale to buildings and provide visual interest to the composition of individual facades. Distinct window de- signs in fact help define many historic building styles. Windows often are inset into relatively deep openings or they have surrounding casings and sash components which have a substantial dimension that cast shadows that contribute to the character of the historic style. Because windows so significantly affect the character of a historic structure, the treatment of a historic window and the design of a new one are therefore very important considerations. Window Features The size, shape and proportions of a historic window are among its essen- tial features. Many early residential windows in Salt Lake City were verti- cally -proportioned, for example. Another important feature is the num- ber of "lights," or panes, into which a window is divided. Typical win- dows for many late nineteenth century cottages were of a "one -over -one" type, in which one large pane of glass was hung above another single pane. The design of surrounding window casings, the depth and profile of window sash elements and the materials of which they were constructed are also important features. Most early windows were made of wood al- though some historic metal casement windows are found. In either case, the elements themselves had distinct dimensions, profiles and finishes. The manner in which windows are combined or arranged on a building face also may be distinctly associated with a building style. For example, on some bungalows a large central pane of fixed glass was flanked by a pair of vertically -proportioned casement windows. This compound win- dow frequently occurred on building fronts under broad porches. (See the discussion of individual building styles for additional information about specific window types.) All of these features are elements of his- toric window designs that should be preserved. Standards for Windows Windows are some of the most important character -defining features of most historic structures. Ornamental trim around historic windows should be preserved. Design Standards for Salt Lake City Page 69 Standards for Windows Typical window types for historic buildings in Salt Lake City Double -hung window Appropriate for: • All styles except Art Moderne or International Style Composite window Appropriate for: • Classical Revival (simpler than above) • Bungalow • All Victorian styles • Dutch Colonial Revival • Four Square Page 70 Craftsman window Appropriate for: • Bungalow • Prairie Style • Foursquare Diamond pattern window Appropriate for: • Tudor Revival • Dutch Colonial Revival Casement window Appropriate for: • Tudor Revival • Prairie Style • International Style (with steel muntins) • Arts & Crafts • Ranch Geometric window Appropriate for: • Queen Anne • Italianate • Second Empire • Art Moderne Standards for Windows WINDOWS, continued... Window Types Windows types typically found in historic structures in Salt Lake City include: Casement - Hinged windows that swing open, typically to the outside Double hung - Two sash elements, one above the other. Both upper and lower sash slide within tracks on the window jambs. Fixed - The sash does not move. Single hung - Two sash elements, one above the other, Only the lower sash moves. Ornamental or specialty windows - Unusual shapes, such as a circular window; or distinct glazing patterns, such as a diamond -shaped, multi - pane window, which may be associated with distinct building styles. These may be fixed or operable. Deterioration of Historic Windows Properly maintained, original windows will provide excellent service for centuries. Most problems that occur result from a lack of maintenance. The accumulation of layers of paint on wood sash may make operation difficult. Using proper painting techniques, such as removing upper paint layers and preparing a proper substrate, can solve this problem. Water damage and the ultra violet degradation caused by sunlight also are major concerns. If surfaces fail to drain properly, water may be intro- duced. Condensation during winter months also can cause problems. Damage occurs when the painted layer is cracked or peeling. Decay re- sults that may make operation of the window difficult and if left untreated can result in significant deterioration of window components. In most cases, windows are not susceptible to damage if a good coat of paint is maintained. Repair of Historic Windows Whenever possible, repair a historic window, rather than replace it. In most cases it is in fact easier, and more economical, to repair an existing window rather than to replace it, because the original materials contrib- ute to the historic character of the building. Even when replaced with an exact duplicate window, a portion of the historic building fabric is lost and therefore such treatment should be avoided, When considering whether to repair or replace a historic window, consider the following: First, determine the window's architectural significance. Is it a key char- acter -defining element of the building? Typically, windows on the front of the building and on sides designed to be visible from the street, are key character -defining elements. A window in an obscure location, or on the rear of a structure may not be, Greater flexibility in the treatment or re- placement of such secondary windows may be considered. Ornamental windows such as this oval window and the stained glass window above are character -defining features that often indicate the architectural style of a house. Enclosing a historic window opening on a key character -defining facade, such as the upper center window in this photograph, destroys much of the home's historic character. Design Standards for Salt Lake City Page 71 Standards for Windows Wall Glazing Sash Sill Head Muntin Stile Stops Jamb Casing Rail Double -hung window components Second, inspect the window to determine its condition. Distinguish su- perficial signs of deterioration from actual failure of window components. Peeling paint and dried wood, for example, are serious problems, but of- ten do not indicate that a window is beyond repair. What constitutes a deteriorated window? A rotted sill may dictate its replacement, but it does not indicate the need for an entire new window. Determining window condition must occur on a case -by -case basis, however as a general rule, a window merits preservation, with perhaps selective replacement of com- ponents, when more than 50 percent of the window components can be repaired. Third, determine the appropriate treatment for the window. Surfaces may require cleaning and patching. Some components may be deteriorated beyond repair. Patching and splicing in new material for only those por- tions that are decayed should be considered in such a case, rather than replacing the entire window. If the entire window must be replaced, the new one should match the original in appearance. (See 'Replacement Win- dows" in following section.) Energy Conservation In some cases, owners may be concerned that an older window is less efficient in terms of energy conservation. In winter, for example, heat loss associated with an older window may make a room uncomfortable and increase heating costs. In fact, most heat loss is associated with air leakage Page 72 As a general rule, a window merits preservation, with perhaps selective replacement of elements, when more than 50 percent of the window components can be repaired. Standards for Windows WINDOWS, continued... Glazing Jamb Casement window components though gaps in an older window that are the result of a lack of mainte- nance, rather than loss of energy through the single pane of glass found in historic windows. Glazing compound may be cracked or missing, allow- ing air to move around the glass. Sash members also may have shifted, leaving a gap for heat loss. The most cost-effective energy conservation measures for most historic windows are to replace glazing compound, repair wood members and install weather stripping. These steps will dramatically reduce heat loss while preserving historic features. If additional energy savings are a concern, consider installing a storm window. This may be applied to the interior or the exterior of the window. It should be designed to match the historic window divisions such that the exterior appearance of the original window is not obscured. Maintenance tips for windows: • Maintain a good coat of paint on all exposed surfaces. • Replace old glazing compound. • Install new weather-stripping to reduce air leaks. Design Standards for Salt Lake City Page 73 Standards for Windows WINDOWS, continued... Replacement Windows While replacing an entire window assembly is discouraged, it may be necessary in some cases. When a window is to be replaced, the new one should match the appearance of the original to the greatest extent pos- sible. To do so, the size and proportion of window elements, including glass and sash components, should match the original. In most cases, the original profile, or outline of the sash components, should be the same as the original. At a minimum, the replacement components should match the original in dimension and profile and the original depth of the win- dow opening should be maintained. A frequent concern is the material of the replacement window. While wood was most often used historically, metal and vinyl clad windows are com- mon on the market today and sometimes are suggested as replacement options by window suppliers. In general, using the same material as the original is preferred. If the historic window was wood, then using a wood replacement is the best approach. However, it is possible to consider alternative materials in some special cases, if the resulting appearance will match that of the original, in terms of the finish of the material, its proportions and profile of sash members. For example, if a metal window is to be used as a substitute for a wood one, the sash components should be similar in size and design to those of the original. The substitute material also should have a demonstrated du- rability in similar applications in this climate. Finally, when replacing a historic window, it is important to preserve the original casing when feasible. This trim element often conveys distinctive stylistic features associated with the historic building style and may be costly to reproduce. Many good window manufacturers today provide replacement windows that will fit exactly within historic window cas- ings. When a window is to be replaced, the new one should match the appearance of the original to the greatest extent possible. Replacement windows that do not match historic dimensions are inappropriate For additional information: Park, Sharon C. Preservation Briefs 13: The Repair and Thermal Upgrading of Historic Steel Windows. Washington, DC: Technical Preservation Services, National Park Service, U.S. Department of the Interior. New York Landmarks Conservancy. Repairing Old and Historic Windows: A Manual for Architects and Homeowners. Washington, DC: National Trust for Historic Preservation, 1992. National Trust for Historic Preservation. New Energy for Old Buildings. Washington, DC: The Preservation Press, National Trust for Historic Preservation, 1981. The Old House Journal. "Anatomy of a Double -hung Window." Page 74 DESIGN STANDARDS FOR WINDOWS Treatment of existing windows 3.1 Preserve the functional and decorative features of a historic window. Features important to the character of a window include its frame, sash, muntins, mullions, glazing, sills, heads, jambs, moldings, operation, and groupings of windows. Repair frames and sashes rather than replacing them whenever conditions permit. 3.2 Preserve the position, number, and arrangement of historic windows in a building wall. Enclosing a historic window opening in a key character -defining facade is inappropriate, as is adding a new window opening. This is especially im- portant on primary facades where the historic ratio of solid -to -void is a character -defining feature. Greater flexibility in installing new windows may be considered on rear walls. Replacement windows 3.3 Preserve the historic ratio of window openings to solid wall on a primary facade. Significantly increasing the amount of glass on a character -defining fa- cade will negatively affect the integrity of the structure. 3.4 Preserve the size and proportion of a historic window opening. Reducing an original opening to accommodate a smaller window or in- creasing it to receive a larger window are inappropriate measures. Preserve the historic ratio of window openings to solid wall on a primary facade. Standards for Windows The curved sash in these windows are distinctive features that should be preserved. A replacement window shall match the original in its design. This new window (on the left) is smaller than the historic opening and is inappropriate. Design Standards for Salt Lake City Page 75 Standards for Windows DESIGN STANDARDS FOR WINDOWS, continued... 3.5 Match a replacement window to the original in its design. If the original is double -hung, then the replacement window should also be double -hung, or at a minimum appear to be so. Match the replacement also in the number and position of glass panes. Matching the original de- sign is particularly important on key character -defining facades. 3.6 Match the profile of the sash and its components, as closely as possible to that of the original window. A historic wood window has a complex profile --within its casing, the sash steps back to the plane of the glazing (glass) in several increments (see illustrations of a head and jamb section on p. 72 and 73). These incre- ments, which individually only measure in eighths or quarters of inches, are important details. They distinguish the actual window from the sur- rounding plane of the wall. The profiles of wood windows allow a double - hung window, for example, to bring a rich texture to the simplest struc- ture. In general, it is best to replace wood windows with wood on contrib- uting structures, especially on the primary facade. Non -wood materials, such as vinyl or aluminum, will be reviewed on a case -by -case basis, and the following will be considered: will the original casing be preserved? Will the glazing be substantially diminished? What finish is proposed? Most importantly, what is the profile of the proposed replacement win- dow? 3.7 In a replacement window, use materials that appear similar to the original. Using the same material as the original is preferred, especially on key character -defining facades. However, a substitute material may be con- sidered in secondary locations if the appearance of the window compo- nents will match those of the original in dimension, profile and finish. Aluminum or vinyl materials can be used for replacement windows in some circumstances. The photo above illustrates the use of a vinyl clad window which was acceptable because the profile of the window and its original size were maintained and the original casing, lintel and sill were preserved. Furthermore, the replacement window coordinates with the color scheme of the house and is located on the side of the house. Sill Plate Sections Yes Historic profile No aq m rrf 113._ Unacceptable replacement profile Yes Acceptable replacement profile When replacing a historic window, match the profile of the sash and its components, as closely as possible to that of the original window. Page 76 DESIGN STANDARDS FOR WINDOWS, continued... Energy Conservation 3.8 Use a storm window to enhance energy conservation rather than replace a historic window. Install a storm window on the interior where feasible. This will allow the character of the original window to be seen from the public way. If a storm window is to be installed on the exterior, match the sash design of the original windows. A metal storm window may be appropriate if the frame matches the proportions and profiles of the original window. It should fit tightly within the window opening without the need for subframes or panning around the perimeter. Match the color of the storm window sash with the color of the window frame; do not use an anodized or a milled (a silvery metallic) finish. Finally, set the sash of the storm window back from the plane of the wall surface as far as possible. Design Standards for Salt Lake City Standards for Windows 1f a storm window is to be installed on the exterior, match the sash design of the original window (as the ones above do). Page 77 Standards for Windows Page 78 4.0 DOORS Policy: The character -defining features of a historic door and its distinct materials and placement should be preserved. In addition, a new door should be in character with the his- toric building. This is especially important on primary fa- cades. Background Doors, which are often important character -defining features of historic structures, give scale to buildings and provide visual interest to the com- position of individual building facades. Some doors are associated with specific architectural styles. For example, glass paneled doors with stained glass are used in a variety of period designs. Many historic doors are noted for their materials, placement and finishes. Because an inappropriate door can severely affect the character of a historic house, one should be careful to avoid radical alteration to an old door and to choose a new door that is appropriate to the design of the house. Door Features Important features include the door and its frame, the sill, head, jamb and any flanking windows or transoms. Door Types Door types found on historic structures in Salt Lake City include: Doorway with transom and sidelights --Typically a wooden door flanked by sidelights and topped with a rectangular transom. Double doors --Comprised of two slender doors that swing out; these doors usually have sashes. Craftsman door --This type of door is distinctive for its thick wood plank design, often with upper glass sashes divided by heavy muntins. Some craftsman doors have a wood shelf bracket under the sashes. Glass paneled door --This type of door has a wide sash of glass in the upper portion of the door. Many Victorian era houses have glass paneled doors that are embellished with turned wood details and etched or stained glass. Paneled door --Wooden door with raised panels Design Standards for Salt Lake City Standards for Doors Ornamental trim on historic doors should be preserved. Page 79 Standards for Doors Typical door types for historic buildings in Salt Lake City Door with transom/ sidelight APPROPRIATE FRONT DOORS Craftsman door Paneled door Glass paneled door INAPPROPRIATE FRONT DOORS J Sliding aluminum patio door Page 80 t Flush face door with small lights o 71 Imitation "Dutch" door DOORS, continued... Maintenance Issues of Historic Doors Because a historic door is typically constructed of a thick plank of wood and is often sheltered by a porch, it tends to be long-lasting. However, most problems that occur result from a lack of maintenance and from swelling and warping due to climatic changes. A door also may be worn and sagging as a result of weathering and constant use. As a result, some historic doors do not properly fit their openings and allow moisture and air into the house. Water damage and the assault of sunlight are major concerns. Condensa- tion during winter months also can cause problems with glass panels and sashes on doors. Damage occurs when the painted or finished layer is cracked or peeling. Decay may make operation of the door difficult and, if left untreated, can result in significant deterioration of door components. In most cases, doors are not susceptible to damage if a good coat of paint or varnish is maintained. Repair of Historic Doors In many cases a historic door merely needs to be rehung. This treatment is preferred rather than replacing the door altogether. Often repairing a his- toric door is necessary, in which case, repairing it rather than replacing it is suggested. In most cases it is in fact easier, and more economical, to repair an existing door rather than to replace it. This is preferred by the HLC because the original materials contribute to the historic character of the building. Even when replaced with an exact duplicate door, a portion of the historic building fabric is lost. Such treatment should be avoided. When deciding whether to repair or replace a historic door, consider the following: First, determine the door's architectural significance. Is it a key character - defining element of the building? Is the front door in a position on the primary facade such that it is visible? Is the design of the historic door indicative of the architectural style or type of the house? If the answer to one or more of these questions is "yes," then preservation is the best ap- proach. A door in an obscure location, or on the rear of a structure may not be considered a prominent feature of the house. Thus, greater flexibility in the treatment or replacement of such doors may be considered. Second, inspect the door to determine its condition. Is the door hanging wrong or does it lack proper hardware and framing components that make it functional? If so, replacing these elements is appropriate. Check the door to see that it opens and closes smoothly and that it fits in its jamb. Some problems may be superficial ones, such as peeling paint, deteriorated de- tailing or broken sashes. These are issues that can be remedied without altering the historic character. Standards for Doors The original materials and details of a door contribute to the overall historic character of a building and should be preserved. Design Standards for Salt Lake City Page 81 Standards for Doors DOORS, continued... Third, determine the appropriate treatment for the door. In many cases the door may not fit the door jamb or threshold as it should. In this case the hinges and the threshold of the door should be tightened or refit to allow smooth opening and closing of the door. Shaving or undercutting the door to fit the door frame is not recommended as a solution. Surfaces may require cleaning and patching. Some components may be deteriorated beyond repair. Patching and splicing in new material for only those portions that are decayed should be considered in such a case, rather than replacing the entire door. If the entire door must be replaced, the new one should match the original in its general appearance and should be in character with the building style. When rehabilitating a historic door it is important to maintain original doors, jambs, transoms, window panes and hardware where feasible. Energy Conservation In some cases, owners may be concerned that an older door is less effi- cient in terms of energy conservation. In winter, for example, heat loss associated with an older door may make a room uncomfortable and in- crease heating costs. In fact, most heat loss is associated with air leakage though the space below the door and through glass panes in the door, if it has any. The most cost-effective energy conservation measures for a typical his- toric door is to install weather stripping along the door frame, to fit the door to the jamb and threshold and to caulk any window panes. These measures will dramatically reduce heat loss while preserving historic fea- tures. If additional energy savings are a concern, consider installing a storm door. This may be applied to the exterior of the door. It should be designed such that the exterior appearance of the original door is not obscured. Replacement Doors While replacing an entire door assembly is discouraged, it may be neces- sary in some cases. When a door is to be replaced, the new one should match the appearance of the original. In replacing a door, one should be careful to retain the original door opening location, door size and door shape. In addition, one should consider the design of the door, choosing a replacement that is compatible with the style and type of the house. A frequent concern is the material of the replacement door. In general, using the same material as the original is preferred. If the historic door was wood, then using a wood replacement is the best approach. A metal door, if seen from the street, will detract from the character of the historic house and generally is not allowed. Page 82 When a door is to be replaced, the new one should match the appearance of the original. DESIGN STANDARDS FOR DOORS Finally, when replacing a historic door, it is important to preserve the origi- nal door frame when feasible. This is important in keeping the size and configuration of the original door. 4.1 Preserve the functional, proportional and decorative features of a primary entrance. Maintain features important to the character of a historic doorway. These may include: the door, door frame, screen door, threshold, glass panes, paneling, hardware, detailing, transoms and flanking sidelights. Avoid changing the position and function of original front doors and primary entrances. If necessary, use replacement doors with designs and finishes similar to historic doors. 4.2 When a historic door is damaged, repair it and maintain its general historic appearance. 4.3 When replacing a door, use materials that appear similar to that of the original. A metal door, if seen from the street, is inappropriate where the original was wood. 4.4 When replacing a door, use a design that has an appearance similar to the original door or a door associated with the style of the house. Standards for Doors When a historic door or its components are damaged, repair them and maintain their general historic appearance. Design Standards for Salt Lake City Page 83 Standards for Doors Page 84 5.0 PORCHES Policy: Where a porch has been a primary character -defining fea- ture of a front facade, this should continue. In addition, a new (replacement) porch should be in character with the historic building, in terms of scale, materials and detail- ing. Background Historically porches were popular features in residential design. From the period of the Classical Revival of the nineteenth century to the Craftsman and Period Revivals of the early and middle twentieth century, architects have integrated porches into their buildings. A porch protects an entrance from snow and provides shade in the summer. It also provides a sense of scale and aesthetic quality to the facade of a building. A porch catches breezes in the warmer months, while providing a space for residents to sit and congregate. Finally, a porch often connects a house to its context by orienting the entrance to the street. Standards for Porches A porch often connects a house to its context by orienting the entrance to the street. Historically porches were popular features in residential design. From the period of the Classical Revival of the nineteenth century to the Craftsman and Period Revivals of the early and middle twentieth century, architects have integrated porches into their buildings. Design Standards for Salt Lake City Page 85 Standards for Porches Porches on historic buildings in Salt Lake City I1IiiIIIIl I I In I I HIl IIlit' Typical porch components. Page 86 Porches have various functions: they orient buildings to the street, tie houses to their larger contexts and are often catalysts for personal interaction. Roof Covering Column Railing Baluster Joints, decking, and Flooring Pier Steps PORCHES, continued... Many architectural styles and building types, such as the Victorian era style and the Craftsman style, developed with the porch as a prime fea- ture of the front facade. Some porches even convey the design expression of the house, such as the Prairie style porch, which often echoes the hori- zontal orientation of the house. Because of their historical importance and prominence as character -defining features, porches should receive sensi- tive treatment during exterior rehabilitation and restoration work. Porch Features Porches vary as much as architectural styles. They differ in height, scale, location, materials and articulation. Porches may be simple one or two story structures. A porch may project or wrap and have elaborate details and finishes. Although they vary in character, most porches have a few elements in common: • balustrades • posts/columns • architectural details • hipped/shed roofs These elements often correspond to the architectural style of the house and therefore the building's design character should be considered before any major rehabilitation or restoration work is done. This classical detail porch includes paired Doric columns. Design Standards for Salt Lake City Supports for bungalow porches often have a sloped or "battered" design, which is a key feature. Standards for Porches Paired fluted columns support an architrave with dentil molding on this porch. These are distinct features that should be preserved. Square posts are distinct features of this inset, full -width porch. Page 87 Standards for Porches PORCHES, continued... Porch Deterioration Because of constant exposure to sun and rain and the fact that a porch is open to the elements, it decays faster than other portions of a house. Much deterioration is caused by rain spilling onto the porch from the main roof of the house. If this water does not drain away, then deterioration occurs. Furthermore, if the water is not then channeled away from the foundation of the porch its footings may be damaged. One type of damage is "rising damp," a condition in which masonry absorbs water and begins to decay. Other problems include weathering of features such as posts, columns, steps and decorative detailing. Peeling paint is a common symptom. In some cases the porch itself may experience sagging or detachment from the house due to settling of the house and/or the porch. Porch Alterations Many porches have been altered or removed. Some have had minor changes, such as roof repairs or repainting, while others have been al- tered to the degree that they have lost much of their character. In many cases a porch may have lost character -defining features, such as balus- trades, posts, columns and decorative brackets --features that usually de- fine architectural styles and that may have been replaced by incompatible substitutes. For instance, wood columns and balustrades were commonly replaced with thin "wrought iron" railings and posts in the 1950s. This compromised the proportions and architectural integrity of the house. In the mid -twentieth century it was also fashionable to totally remove the front porch. Since the 1950s, it has also been popular to enclose a front porch with opaque materials, which destroys its historic character and function. Repair of Porches After discovering structural or cosmetic problems with a porch, one should begin to formulate a strategy for its treatment. The most sensitive strategy is to repair the porch. This treatment is preferred, rather than replacing the porch altogether. In most cases it is in fact easier, and more economi- cal, to repair an existing porch or porch elements, rather than to replace them. This approach is preferred because the original materials of a porch contribute to the historic character of the building. Even when replaced with an exact duplicate porch, a portion of the historic building fabric is lost; therefore, such treatment should be avoided when feasible. Page 88 Wood columns and balustrades were com- monly replaced with thin "wrought iron" railings and posts in the 1950s. This com- promised the proportions and architectural integrity of the house. This porch has been altered. As a result, the historic character is compromised. Repairing rather than replacing porch elements is the preferred approach. PORCHES, continued... Replacing a Porch While replacing an entire porch is discouraged, it may be necessary in some cases. When a porch is to be replaced, the first step is to investigate the status of the current porch to determine its history, as well as to as- certain which features, if any, are original. The second step is to research the history of the house to determine the appearance and materials of the original porch. In doing so, one should search for: 1) written docu- mentation of the original porch in the form of historic photographs, sketches and/or house plans; 2) physical evidence of the original porch, including "ghost lines" on walls that indicate the outline of the porch and/or holes on the exterior wall that indicate where the porch may have been attached to the front facade; 3) examples of other houses of the same period and style that may provide clues about the design and location of the original porch. The most important aspects of the project involve the location, scale, and materials of the replacement porch. It is not necessary to strictly repli- cate the details of the porch on most "contributing" buildings; however, it is important that new details be compatible with the design of the porch and the style of the house. Standards for Porches Wood detailing on porches, such as this jigsaw ornamentation should be preserved. It is not necessary to strictly replicate the details of the porch on most "contributing" buildings: however, it is important that new details be compatible with the design of the porch and the style of the house. The replacement railing on the left is in scale with that seen historically, whereas the balusters are spaced too widely in the one on the right. Design Standards for Salt Lake City Page 89 Standards for Porches PORCHES, continued... The Back Porch A rear porch may be a significant feature. Historically, these served a vari- ety of utilitarian functions and helped define the scale of a back yard. Preservation of a rear porch should be considered as an option, when feasible; at the same time it is recognized that such a location is often the preferred position for an addition. Maintenance tips for porches: • Maintain drainage off of the main roof of the house, as well as off of the roof of the porch • Channel water away from the foundation of the porch • Maintain a good coat of paint on all exposed surfaces. Page 90 DESIGN STANDARDS FOR PORCHES 5.1 Preserve an original porch when feasible. Replace missing posts and railings when necessary. Match the original proportions and spacing of balusters when replacing missing ones, Un- less used historically, wrought iron, especially the "licorice stick" style that emerged in the 1950s and 1960s, is not allowed, 5.2 Avoid removing or covering historic materials and details on a porch. Removing an original balustrade, for example, is inappropriate, 5.3 If porch replacement is necessary, reconstruct it to match the original in form and detail when feasible. Use materials similar to the original whenever feasible. On contributing buildings, where no evidence of the historic porch exists, a new porch may be considered that is similar in character to those found on compa- rable buildings. Speculative construction of a porch on a contributing build- ing is discouraged. Avoid applying decorative elements that are not known to have been used on your house or others like it. While matching original materials is preferred, when detailed correctly and painted appropriately, fiberglass columns may be acceptable. The height of the railing and the spacing of balusters should appear similar to those used historically. Standards for Porches The replacement post on the right is out of character with this house style. The porch to the left has experienced inappropriate alteration; metal posts have replaced original wood piers. In the case that adequate documentation is not available for reconstruction, consulting houses of similar character and age, such as the one to the right, is acceptable. Design Standards for Salt Lake City Page 91 Standards for Porches DESIGN STANDARDS FOR PORCHES, continued... 5.4 Do not permanently enclose a historic front porch. Enclosing a porch with opaque materials that destroys the openness and transparency of the porch is not allowed. Enclosing a porch with opaque materials that destroys the openness and transparency of the porch is not allowed. (Note that the porch on the left has been enclosed, altering its historic character, which was similar to that of the house to the right.) For additional information: Massey, James C. and Shirley Maxwell. "Reading the Old House" and "Sleeping Porches." Old House Journal, July/August 1995, Page 92 Standards for Architectural Details 6.0 ARCHITECTURAL DETAILS Policy: Architectural details help establish a historic building's distinct vi- sual character; thus, they should be preserved whenever feasible. If architectural details are damaged beyond repair, their replacement, matching the original detailing, is recommended. Background Architectural details play several roles in defining the character of a his- toric structure; they add visual interest, define certain building styles and types, and often showcase superior craftsmanship and architectural design. Features such as window hoods, brackets and columns exhibit materials and finishes often associated with particular styles and therefore their pres- ervation is important. Treatment of Architectural Features Preserving original architectural details is critical to the integrity of the build- ing, and its context. Where replacement is required, one should remove only those portions that are deteriorated beyond repair. Even if an architec- tural detail is replaced with an exact replica of the original detail, the integ- rity of the building as a historic resource is diminished and therefore pres- ervation of the original material is preferred. Preserving original architectural details is critical to the integrity of a building and its context. Features such as window hoods, brackets and columns are often associated with particular styles and therefore their preservation is important. Design Standards for Salt Lake City Page 93 Standards for Architectural Details ARCHITECTURAL DETAILS, continued... Replacement materials Using a material to match that employed historically is always the best approach. However, a substitute material may be considered when it ap- pears similar in composition, design, color, texture to the original. In the past, substitute materials were employed as cheaper, quicker meth- ods of producing architectural features. For example, in the late nineteenth century cast metal window hoods replaced those previously constructed of wood or stone. Many of these historic "substitutes" are now referred to as traditional materials. Just as these historic substitutes offered advan- tages over their predecessors, many new materials today hold promise. However, these substitute materials should not be used wholesale, but only when it is absolutely necessary to replace original materials with stronger, more durable substitutes. In Preservation Brief 16 titled The Use of Substitute Material, the National Park Service comments that "some pres- ervationists advocate that substitute materials should be avoided in all but limited cases. The fact is, however, that substitute materials are being used more frequently than ever. They can be cost-effective, can permit the accurate visual duplication of historic materials, and last a reasonable time." Substitute materials may be considered when the original is not easily available, where the original is known to be susceptible to decay, or where maintenance may be difficult (such as on a church spire). Another factor which may determine the appropriateness of using substi- tute materials for architectural details depends on their location and de- gree of exposure. For example, lighter weight materials may be inappro- priate for an architectural detail that would be exposed to intense wear. In this case, it may be wise to avoid using a fiberglass column on a front porch where it may be accidentally damaged. Conversely, the use of fiber- glass to reproduce a cornice on a second story may be successful. Page 94 / Replacement piece Original molding YES! Where replacement of a detail is required, one .should remove only those portions that are deteriorated beyond repair. Moldings and eaves around fascias are important details; this is why they should not be obscured by coverings of synthetic materials. STANDARDS FOR ARCHITECTURAL DETAILS 6.1 Protect and maintain significant stylistic elements. Distinctive stylistic features and examples of skilled craftsmanship should be treated with sensitivity. The best preservation procedure is to maintain historic features from the outset so that intervention is not required. Pro- tection includes maintenance through rust removal, caulking, limited paint removal and reapplication of paint. 6.2 If replacement is necessary, design the new element using accurate information about original features. The design should be substantiated by physical or pictorial evidence. One of the best sources for historic photographs is Salt Lake County Records Management, which maintains early tax photographs for thousands of buildings. In historic districts, intact structures of similar age may offer clues about the appearance of specific architectural details or features. Speculative reconstruction is not appropriate for individual landmarks, as these structures have achieved significance because of their historical and architectural integrity. This integrity may be jeopardized by specula- tive reconstruction. Replacement details should match the original in scale, proportion, finish and appearance 6.3 Develop a new design for the replacement feature that is a simplified interpretation when the original element is missing and cannot be documented. The new element should relate to comparable features in general size, shape, scale and finish. Such a replacement should be identifiable as be- ing new. Use materials similar to those that were used historically, if fea- sible. Develop a new design for a replacement feature that is a simplified interpretation of a similar feature when the original element is missing and cannot be documented. Design Standards for Salt Lake City Standards for Architectural Details Distinctive stylistic features or examples of skilled craftsmanship should be treated with sensitivity. Protect and maintain significant stylistic elements. Page 95 Standards for Architectural Details Page 96 7.0 ROOFS Policy: The character of a historical roof should be preserved, including its form and materials whenever feasible. Background The character of the roof is a major feature for most historic structures. When repeated along the street, the repetition of similar roof forms also contributes to a sense of visual continuity for the neighborhood. In each case, the roof pitch, its materials, size and orientation are all distinct fea- tures that contribute to the character of a roof. Gabled and hip forms occur most frequently, although shed and flat roofs appear on some build- ing types. Although the function of a roof is to protect a house from the elements, it also contributes to the overall character of the building. Historically the roof shape was dictated by climatic considerations, which determined roof forms and pitch. Salt Lake City has seen the construction of various roof forms: TYPICAL ROOF TYPES Gabled roof N I Shed roof Design Standards for Salt Lake City Hipped roof Flat roof Standards for Roofs Clipped Gable Page 97 Standards for Roofs Appropriate Eaves Depths on Various Architectural Styles Vernacular building Appropriate roofing materials Queen Anne Style Bungalow Wood shingles Appropriate for: • All styles except Ranch Style Page 98 Bar -Tiles Appropriate for: • Spanish Colonial Revival buildings Asphalt shingles Appropriate for: • All styles ROOFS, continued... Roof Deterioration The roof is the structure's main defense against the elements. However, all components of the roofing system are vulnerable to leaking and dam- age. When the roof begins to experience failure, many other parts of the house may also be affected. For example, a leak in the roof may lead to damage of attic rafters or even wall surfaces. Common sources of roof leaks include: • Cracks in chimney masonry • Loose flashing around chimneys and ridges • Loose or missing roof shingles • Cracks in roof membranes caused by settling rafters • Water backup from plugged gutters or moss accumulation on shingles Repairing a Historic Roof Roof form In repairing or altering a historic roof it is important to preserve its his- toric character. For instance, one should not alter the pitch of the historic roof, the perceived line of the roof from the street, or the orientation of the roof to the street. The historic depth of overhang of the eaves, which is often based on the style of the house (see following photographs), should also be preserved. Roof materials When repairing or altering a historic roof, one should avoid removing historic roofing materials that are in good condition. Where replacement is necessary, such as when the historic roofing material fails to properly drain or is deteriorated beyond use, one should use a material that is simi- lar to the original in style and texture. The overall pattern of the roofing material also determines whether or not certain materials are appropri- ate. For instance, cedar and asphalt shingles have a uniform texture, while standing seam metal roofs cause a vertical pattern. The color of the repaired roof section should also be similar to the historic roof material. Wood and asphalt shingles are appropriate replacement ma- terials for most roofs. A specialty roofing material, such as tile or slate, should be replaced with a matching material whenever feasible. Unless the existence of a former metal roof can be demonstrated, either by existing material or through historic documentation such as photographs, the use of metal shingle roofs on contributing structures is not allowed because of their texture, application and reflectivity. Standards for Roofs Eave: The lowest part of the roof. It is the section of a roof that projects beyond the juncture of the roof and the wall. Metal roofing, such as standing seam metal, is not appropriate. Design Standards for Salt Lake City Page 99 Standards for Roofs ROOFS, continued... Gutters and Downspouts Gutters and downspouts are mechanisms for diverting water away from a structure. Without this drainage system, water would splash off the roof onto exterior walls and run along the foundation of the building. If gut- ters and downspouts are to perform sufficiently, certain requirements must be met: • They must be large enough to handle the discharge. • They must have sufficient pitch to carry the water off quickly. • They must not leak. • They must not be clogged with debris. Finial Ridge / crest Pendant Vergeboard Gable Cornice return Soffit Cornice Roof Parts Page 100 ROOFS, continued... Roofs on Additions Roof top, side or rear additions The roof form of an addition should be compatible with the roof form of the primary structure, in terms of its pitch and orientation. In planning a roof top addition, one should avoid altering the angle of the roof and instead should maintain the perceived historic roof line, as seen from the street. Dormers Historically a dormer was sometimes added to create more head room in attic spaces: it typically had a vertical emphasis and was usually placed as a single or in a pair on a roof. A dormer did not dominate a roof form, as it was subordinate in scale to the primary roof. Thus, a new dormer should always read as a subordinate element to the primary roof plane. A new dormer should never be so large that the original roof line is obscured. It should also be set back from the roof edge and located below the roof ridge in most cases. In addition, the style of the new dormer should be in keeping with the style of the house. Gabled dormer Appropriate for: Most architectural styles Hip dormer Appropriate for: Most architectural styles Shed dormer Appropriate for: Bungalows Standards for Roofs Gable roof. Hip roof Place a new dormer such that the roof line is preserved, as in the sketches above. Design Standards for Salt Lake City Page 101 Standards for Roofs STANDARDS FOR ROOFS 7.1 Preserve the original roof form. Avoid altering the angle of a historic roof. Instead, maintain the perceived line and orientation of the roof as seen from the street. Also retain and repair roof detailing. 7.2 Preserve original roof materials where feasible. Avoid removing historic roofing material that is in good condition. Where replacement is necessary, use materials that are similar to the original in both style as well as physical qualities. Use a color that is similar to that seen historically. Specialty materials such as tile or slate should be replaced with matching material whenever feasible. 7.3 Preserve the original historic eave depth. The shadows created by traditional overhangs contribute to one's perception of the building's historic scale and therefore, these overhangs should be preserved. Cutting back roof rafters and soffits or in other ways altering the traditional roof overhang is therefore inappropriate. 7.4 Minimize the visual impact of skylights and other rooftop devices. The addition of features such as skylights or solar panels should not be installed in a manner such that they will interrupt the plane of the historic roof. They should be lower than the ridgeline, when possible. Flat sky- lights that are flush with the roof plane may be considered on the rear and sides of the roof. Locating a skylight on a front roof plane is inappropri- ate. 7.5 When planning a roof -top addition, preserve the overall appearance of the original roof. An addition should not interrupt the original ridgeline when possible. See also the Standards for Additions beginning on page 105. Maintenance tips for roofs: • Maintain gutters and downspouts in good condition. • Keep gutters and downspouts free from debris to ensure proper drainage. • Patch holes in gutters and downspouts to keep water from seeping onto walls and foundations. • Install gutters in a manner that is not detrimental to historic building materials. Page 102 Standards for Roofs STANDARDS FOR ROOFS, continued... 7.6 Avoid using conjectural materials or features on a roof. Applying a modern material that is supposed to look like slate but is not slate, to a contributing structure, for example, will overpower and detract from the architectural integrity of the home. Adding a widow's walk (an ornate railing around the roof ridge) on a house where there is no evi- dence that one existed creates a false impression of the home's original appearance, and is inappropriate. This bar -tile replacement roof would be more appropriate for a Spanish Colonial Revival style building. In the case of a Tudor Revival structure as shown above, the bar -tile roof is overpowering and is inconsistent with roof materials historically used for this style. For additional information: Park, Sharon C. Preservation Briefs 19: The Repair and Replacement of Historic Wooden Shingle Roofs. Washington, D.C.: Technical Preservation Services, National Park Service, U.S. Department of the Interior. Levine, Jeffrey S. Preservation Briefs 29: The Repair, Replacement and Maintenance of Historic Slate Roofs. Washing- ton, D.C.: Technical Preservation Services, National Park Service, U.S. Department of the Interior. Grimmer, Anne E. and Paul K. Williams. Preservation Briefs 30: The Preservation and Repair of Historic Clay Tile Roofs. Washington, D.C.: Technical Preservation Services, National Park Service, U.S. Department of the Interior. Pieper, Richard. Preservation Tech Notes: Metals #2: Restoring Metal Roof Cornices. Washington, D.C.: Technical Preservation Services, National Park Service, U.S. Department of the Interior. Design Standards for Salt Lake City Page 103 Standards for Roofs Page 104 Standards for Additions 8.0 ADDITIONS Policy: If a new addition to a historic building is to be constructed, it should be designed such that the early character is maintained. Older additions that have taken on significance also should be considered for preservation. Background Many historic buildings have experienced additions over time, as need for additional space occurs, particularly with a change in use. In some cases, an owner would add a wing for a new bedroom, or to expand the kitchen. An early addition typically was subordinate in scale and character to the main building. The height of the addition was usually positioned below that of the main structure and was often located to the side or rear, such that the primary facade remained predominate. An addition was often constructed of materials that were similar to those in use historically. Clapboard siding , brick and vertical, narrow bead boards were the most common. In some cases, owners simply added dormers to an existing roof, creating more usable space without increasing the footprint of the structure. This tradition of adding onto historic buildings should be continued. It is important, however, that new additions be designed in such a manner that they preserve the historic character of the primary structure. Existing Additions Some early additions may have taken on historic significance. One con- structed in a manner that was compatible with the original building and that is associated with the period of historic significance may merit preservation in its own right. Such an addition should be carefully evalu- ated before developing plans for its alteration. In contrast, more recent additions usually have no historic significance. Some later additions in fact detract from the character of the building, and may obscure significant features, particularly enclosed porches. Remov- ing such noncontributing additions should be considered. Many historic buildings have experienced additions over time. Some early additions may have taken on historic significance. One constructed in a manner that was compatible with the original building and that is associated with the period of historic significance may merit preservation in its own right. Design Standards for Salt Lake City Page 105 Standards for Additions ADDITIONS, continued... Basic Principles for New Additions When planning an addition to a historic building or structure, one should minimize negative effects that may occur to the historic building fabric as well as to its character. While some destruction of historic materials is almost always a part of constructing an addition, such loss should be minimized. Locating an addition such that existing side or rear doors may be used for access, for example, will help to minimize the amount of historic wall material that must be removed. The addition also should not affect the perceived character of the building. In most cases, loss of character can be avoided by locating the addition to the rear. The overall design of the addition also must be in keeping with the design character of the historic structure as well. At the same time, it should be distinguishable from the historic portion, such that the evolu- tion of the building can be understood. Keeping the size of the addition small, in relation to the main structure, also will help minimize its visual impacts. If an addition must be larger, it should be set apart from the historic building, and connected with a smaller linking element. This will help maintain the perceived scale and proportion of the historic portion. It is also important that the addition not obscure significant features of the historic building. If the addition is set to the rear, it is less likely to affect such features. In historic districts, one also should consider the effect the addition may have on the character of the district, as seen from the public right of way. For example, a side addition may change the sense of rhythm established by side yards in the block. Locating the addition to the rear could be a better solution in such a case. Two distinct types of additions should be considered: First, ground level additions, which involve expanding the footprint of the structure. Sec- ondly, rooftop additions, which often are accomplished by installing new dormers to provide more headroom in an attic space. In either case, an addition should be sited such that it minimizes negative effects on the building and its setting. In addition, the roof pitch, materials, window design and general form should be compatible with its context. Appropriate: If an addition must be larger, it should be set apart from the historic building, and connected with a smaller linking element, as this one is. For additional information: Weeks, Kay D., Preservation Briefs #14: New Exterior Additions to Historic Buildings: Preservation Concerns. Washington, D.C.: Technical Preservation Services, National Park Service, U.S. Department of the Interior, 1987. Bock, Gordon. "Making Sense of Sensitive Additions, Ways to Get a Handle on Enlarging Old Houses." Old House Journal, May/June, 1995. Page 106 Standards for Additions DESIGN STANDARDS FOR ADDITIONS 8.1 Design an addition to a historic structure such that it will not destroy or obscure historically important architectural features. For example, loss or alteration of architectural details, cornices and eavelines should be avoided. Historic structure 1"it its Addition Connector Appropriate: Set back an addition from historically important primary facades in order to allow the original proportions and character to remain prominent, or set the addition apart from the historic building and connect it with. a "link. 8.2 Design an addition to be compatible in size and scale with the main building. Set back an addition from historically important primary facades in order to allow the original proportions and character to remain prominent. Keep the addition visually subordinate to the historic building. If it is necessary to design an addition that is taller than the historic building, set it back substantially from significant facades and use a "connector" to link it. Design an addition to a historic structure such that it will not destroy or obscure historically important architectural features. This addition obscures the front porch, for example, and is inappropriate. Design Standards for Salt Lake City Page 107 Standards for Additions DESIGN STANDARDS FOR ADDITIONS, continued... 8.3 Place an addition at the rear of a building or set it back from the front to minimize the visual impact on the historic structure and to allow the original proportions and character to remain prominent. Locating an addition at the front of a structure is inappropriate. Appropriate: Locate an addition to the rear, as this one is. 8.4 Design a new addition to be recognized as a product of its own time. An addition shall be made distinguishable from the historic building, while also remaining visually compatible with these earlier features. A change in setbacks of the addition from the historic building, a subtle change in material, or a differentiation between historic and more current styles are all techniques that may be considered to help define a change from old to new construction. Creating a jog in the foundation between the original building and the addition also may establish a more sound structural design to resist earthquake damage, while helping to define it as a later addition. Page 108 Appropriate: An addition shall be made distinguishable from the historic elements while also remaining visually compatible with these earlier features. Standards for Additions DESIGN STANDARDS FOR ADDITIONS, continued... Appropriate: A change in setbacks of the addition from the historic building or structure, a subtle change in material, or a differentiation between historic and more current styles are all techniques that may be considered to help define a change from old to new construction. 8.5 Design a new addition to preserve the established massing and orientation of the historic building. For example, if the building historically had a horizontal emphasis, this orientation shall be continued in the addition. 8.6 Do not construct a new addition or alteration that will hinder one's ability to interpret the historic character of the building or structure. A new addition that creates an appearance inconsistent with the historic character of the building is inappropriate. An alteration that seeks to imply an earlier period than that of the building is inappropriate. In addition, an alteration that seeks to imply an inaccurate variation on the historic style is inappropriate. An alteration that covers historically significant features is inappropriate as well. This addition is easily distinguished from the original building, but the massing, windows and materials are clearly incompatible with the historic house form. Design Standards for Salt Lake City Page 109 Standards for Additions DESIGN STANDARDS FOR ADDITIONS, continued... 8.7 When planning an addition to a building, preserve historic alignments that may exist on the street. Some roof lines and porch eaves on historic buildings in the area may align at approximately the same height. An addition shall not be placed in a location where these relationships would be altered or obscured. 8.8 Use exterior materials that are similar to the historic materials of the primary building on a new addition. Painted wood clapboard and brick are typical of many traditional addi- tions. See also the discussion of specific building types and styles. 8.9 Minimize negative technical effects to original features when designing an addition. Avoid construction methods, for example that would cause vibration that may damage historic foundations. New alterations also should be de- signed in such away that they can be removed without destroying original materials or features. 8.10 Use windows in the addition that are similar in character to those of the historic building or structure. If the historic windows are wood, double -hung, for example, new win- dows should appear to be similar to them. Depending on the detailing, clad wood or synthetic materials may be considered. Rooftop Additions 8.11 When constructing a rooftop addition, keep the mass and scale subordinate to the scale of the historic building. An addition shall not overhang the lower floors of the historic building in the front or on the side. 8.12 Set a rooftop addition back from the front of the building. This will help preserve the original profile of the historically significant building as seen from the street. A minimum setback of 10 feet is recom- mended. Greater flexibility may be considered in the setback of a dormer addition on a hipped or pyramidal roof. Page 110 Inappropriate: Keep rooftop additions back from the front of the building or structure. When constructing a rooftop addition, keep the mass and scale subordinate to the scale of the historic building or structure. Appropriate: Keep dormers subordinate to the overall roof mass. Standards for Additions DESIGN STANDARDS FOR ADDITIONS, continued... 8.13 The roof form and slope of the addition must be in character with the historic building. If the roof of the historic building is symmetrically proportioned, the roof of the addition shall be similar. Eave lines on the addition shall be similar to those of the historic building or structure. Dormers shall be subordinate to the overall roof mass and shall be in scale with historic ones on similar historic structures. Ground Level Additions 8.14 Keep a new addition physically and visually subordinate to the historic building . The addition shall be set back significantly from primary facades. A minimum setback of 10 feet is recommended. The addition should be consistent with the scale and character of the historic building or structure. Large additions should be separated from the historic building by using a smaller connecting element to link the two. 8.15 Roof forms shall be similar to those of the historic building. Typically, gable, hip and shed roofs are appropriate. Flat roofs are gener- ally inappropriate. 8.16 On primary facades of an addition, use a solid -to -void ratio that is similar to that of the historic building. The solid -to -void ratio is the relative percentage of wall to windows and doors seen on a facade. Design Standards for Salt Lake City Inappropriate: The roof slope of an addition shall be in character with that of the historic building. Inappropriate: The exterior materials of a new addition shall be similar to those of the historic building. Inappropriate: On the primary facades of an addition, the solid - to -void ratio should be similar to that of the historic building. In this illustration, placing a window in the upper gable of the front facade would improve the solid -to -void ratio. Page 111 Standards for Additions Page 112 9.0 ACCESSORY STRUCTURES Policy: Historic accessory structures should be preserved when feasible. This may include preserving the structure in its present condition, rehabilitating it or executing an adap- tive use so that the accessory structure provides new func- tions. Background Accessory structures include garages, carriage houses or sheds. Tradition- ally these structures were important elements of a residential site. Because secondary structures help interpret how an entire site was used histori- cally, their preservation is strongly encouraged. History of Secondary Structures Studies of secondary structures indicate that the garage has been a natu- ral evolution from the barn and carriage house, structures which have been built to shelter transportation. When the automobile arrived, it was often stored in the carriage house. Later, however, as the automobile be- came prevalent, the garage took on a building form of its own. According to "Garages in Salt Lake City's Avenues District," many characteristics of the garage were adapted to accommodate the car. For instance, due to fear of its potential flammability, the garage was detached from the house and located a distance from it, usually along an alley, if one existed. Also, various fire resistant materials were used in garage walls, including: vitri- fied brick, cast concrete, pressed metals or hollow tile. Roof materials in- cluded slate, metal, terra cotta, wood, asphalt and asbestos. Originally garage doors were similar to those seen customarily on barns --double doors that slide horizontally. The use of double doors eventually gave way to a vertically rolling garage door, which was the prototype for the electric garage door. The location of the garage itself shifted as automo- bile owners became less worried about the threat of flammability. During the 1920s, homeowners began to build garages to the side of their house; eventually the garage became part of the facade of the house. Standards for Accessory Structures Accessory structures include garages, car- riage houses or sheds. Traditionally these structures were important elements of a resi- dential site. For additional information: Miller, Lisa. "Garages in Salt Lake City's Avenues Historic District." Published by the Utah Heritage Foundation. Preservation Tech Notes 1100: Doors #1: Historic Garage and Carriage Doors: Rehabilitation Solutions. Washington, D.C.: Technical Preservation Services Division, National Park Service, U.S. Department of the Interior. Design Standards for Salt Lake City Page 113 Standards for Accessory Structures ACCESSORY STRUCTURES, continued... Preserving or Rehabilitating Historic Accessory Structures Primary Materials Many of the materials that have been used traditionally in secondary struc- tures are those employed in the construction of primary buildings. This is addressed in the preceding chapters. In preserving or rehabilitating sec- ondary structures, it is important that the character -defining materials be preserved. Roof forms and materials Traditionally secondary structures had gabled or shed roofs. Roofing ma- terials included slate, metal, terra cotta, wood, asphalt and asbestos. Prop- erty owners are encouraged to use traditional roof forms and materials if undertaking more extensive projects, such as converting a secondary struc- ture to a new use. However, because accessory structures are often subor- dinate to the main house, greater flexibility in the treatment of accessory structures may be considered. STANDARDS FOR ACCESSORY STRUCTURES 9.1 Preserve a historic accessory building when feasible. When treating a historic accessory building, respect its character -defining features such as primary materials, roof materials, roof form, historic win- dows, historic doors and architectural details. Avoid moving a historic secondary structure from its original location. Page 114 A variety of roof forms were historically used for garages, including gable, shed and flat roofs. Preserve historic accessory buildings when feasible. When treating a historic accessory building, respect its character -defining features such as primary materials, roof materials, roof form, historic windows, historic doors and architectural details. ACCESSORY STRUCTURES, continued... 9.2 Construct accessory buildings that are compatible with the primary structure. In general, garages should be unobtrusive and not compete visually with the house. While the roofline does not have to match the house, it is best if it does not vary significantly. Allowable materials include horizontal sid- ing, brick, and in some cases stucco. Vinyl and aluminum siding are not allowed for the walls but are acceptable for the soffits. In the case of a two - car garage two single doors are preferable and present a less blank look to the street; however, double doors are allowed, 9.3 Do not attach garages and carports to the primary structure. Traditionally, garages were sited as a separate structure at the rear of the lot; this pattern should be maintained. The allowance of attached acces- sory structures is reviewed on a case -by -case basis. Traditionally, garages were sited as a separate structure at the rear of the lot; this pattern should be maintained. Standards for Accessory Structures In the case of a two -car garage two single doors are preferable and present a less blank look to the street. Design Standards for Salt Lake City Page 115 Standards for Accessory Structures Page 116 10.0 SEISMIC RETROFITTING Policy: When retrofitting a historic structure in Salt Lake City to improve its ability to withstand seismic events, any nega- tive impacts upon historic features and building materials should be minimized. Background Many historic structures were built during times when there was less knowledge of seismic design and building codes were less restrictive. This makes them vulnerable to destruction in earthquakes. However, today there are methods of reducing the risk of earthquake damage. If carefully planned and executed, these retrofitting techniques can upgrade the safety of the home, while at the same time being sensitive to the historic fabric of the house. By upgrading such features as foundations, floors, ceilings, walls, columns, and roofs, homeowners can improve the resiliency of their historic houses. This will ensure increased personal safety and protection of their investments. The first step in retrofitting a historic house is to investigate the premises and identify its weak points and features that can be strengthened and reinforced. For an inspection checklist and more information, see "Brac- ing for the. Big One: Seismic Retrofit of Historic Houses," published by the State of Utah's State Historic Preservation Office. EmEnOto ruuuw T—T �M1�I�IniIl111t ..w1 ,eat. r -IAN mom, �agjiaiyua wwIPim Standards for Seismic Retrofitting Horizontal forces of earthquakes cause damage to historic structures. (Courtesy of Utah Division of State History, Office of Historic Preservation) Design Standards for Salt Lake City Page 117 Standards for Seismic Retrofitting STANDARDS FOR SEISMIC DESIGN 10.1 Execute the seismic retrofitting of a historic building so that it has the least impact on its architectural integrity. Building materials used in seismic retrofitting should be located on the interior and/or blended with other existing architectural features. SeiOrrIC LOWER RISK Risk 1 Factors I • FOOTPRI;.Regular, symmetric HEIGHT PROFILE MODERATE RISK Multip a he '..fie: �2 FOUNDATION_ Reinforced concrete,'`"61%,4 Brick - WALLS CONDITION ; Wcll mina nod 4r, it ,;.Post-1900 mason Average maintenance HIGHER RISK Seismic Risk Factors (Courtesy of Utah Division of State History, Office of Historic Preservation) For additional information: Utah Division of State History, Office of Preservation. "Bracing for the Big One: Seismic Retrofit of Historic Houses," 1993. "Controlling Disaster: Earthquake -Hazard Reduction for Historic Buildings." Information Series, National Trust for Historic Preservation, 1785 Massachusetts Avenue, N.W., Washington D.C. 20036. 1992. Page 118 Standards for New Construction in Historic Districts Standards for New Construction This house, constructed in 1994, blends in well with the traditional Avenues streetscape because of the fenestration pattern, the roofline and the materials. In addition, the porch complements the design of the house and serves as an important transitional element between the house and the street. Page 120 Standards for New Construction 11.0 NEW CONSTRUCTION IN HISTORIC DISTRICTS These standards apply to the design of new buildings in locally -desig- nated historic districts. They apply in addition to specific district stan- dards provided in chapters that follow later in the book. Creative solutions that are compatible with the desired character of a his- toric neighborhood are strongly encouraged, while designs that seek to contrast with the existing context simply for the sake of being different are discouraged. This guidance will help protect the established character of each neighborhood, while also allowing new, compatible design. DESIGN CONSIDERATIONS Basic approach Designing a building to fit within a historic district requires careful thought. First, it is important to realize that, while a historic district conveys a cer- tain sense of time and place associated with its history, it also remains dynamic, with alterations to existing structures and construction of new buildings occurring over time. Designating a district does not freeze it in time, but it does assure that, when new building does occur, it will be in a manner that reinforces the basic visual characteristics of the area. This does not mean, however, that new buildings must look old. In fact, imitating historic styles found in a historic district is generally discouraged; historians prefer to be able to "read" the evolution of the street, discerning the apparent age of each building by its style and method of construction. They do so by interpret- ing the age of a building, placing its style in relative chronological order. When a new building is designed to imitate a historic style, this ability to interpret the history of the street is confused. Rather than imitating older buildings, a new design should relate to the fundamental characteristics of the district while also conveying the stylis- tic trends of today. It may do so by drawing upon basic ways of building that make up a part of the character of an individual historic district. Such features upon which to draw include the way in which a building is lo- cated on its site, the manner in which it relates to the street and its basic mass, form and materials. When these design variables are arranged in a new building to be similar to those seen traditionally in the area, visual compatibility results. These basic design relationships are more fundamental than the details of individual architectural styles and, therefore, it is possible to be compat- ible with the historic context of the district while also producing a design that is distinguishable as being newer than the historic buildings of the area. Page 121 Standards for New Construction NEW CONSTRUCTION IN HISTORIC DISTRICTS, continued... Some people may be confused about this concept; for many, the initial assumption is that any new building in the historic district should appear to be old. On the contrary, the design standards that follow encourage new buildings that an be distinguished as being of their own time. At the same time, they do promote new building designs that would relate to the more fundamental similarities of the historic district. Some of the more fundamental design features that would help a build- ing relate to its context in any historic district in the city are described in the section that follows. (More specific concerns about the unique charac- ter of each of the local historic district follow in separate chapters.) These are features that should be considered when one is planning new con- struction in a historic district. District Street Patterns Historic settlement patterns seen in street and alley plans often contribute to the distinct character of a historic district and therefore they should be preserved. The details of street layouts may vary for each district and even for sub -areas within an individual district but these are nonetheless very important features that should be respected. These street plans influence the manner in which primary structures are sited and they also shape the manner in which secondary structures and landscape features may occur on the site. Building Orientation Traditionally, a typical building had its primary entrances oriented to the street. This helped establish a "pedestrian -friendly" quality, which encour- aged walking. In most cases, similar entry ways were evenly spaced along a block, creating a rhythm that also contributed to the sense of visual con- tinuity for a neighborhood. This characteristic should be maintained where it exists. Locating the entrance of a new building in a manner that is simi- lar to those seen traditional is a means of doing so. Mass and scale The mass and scale of a building is also an important design issue in a historic district. The traditional scale of single-family houses dominates many of the neighborhoods, and this similarity of scale also enhances the pedestrian -friendly character of many streets. In frequent cases, earlier buildings were smaller than current tastes support; nonetheless, a new building should, to the greatest extent possible, maintain this established scale. While new buildings and additions are anticipated that may be larger than many of the earlier structures, this new construction should not be so dramatically greater in scale than the established context such that the visual continuity of the historic district would be compromised. Page 122 This Avenues house was constructed in 1993. The builders rotated the garage so that the doors would not be a dominating streetscape feature, thus maintaining the traditional "pedestrian -friendly" quality of the street. Standards for New Construction NEW CONSTRUCTION IN HISTORIC DISTRICTS, continued... Building Height A similarity in building heights is also an important factor that contrib- utes to the visual continuity to an individual district. In this context a new building should not overwhelm historic structures in terms of building height, but rather should be within the range of heights found historically in the vicinity. Similarities in heights among prominent building features, such as porches and cornices, are equally important. These features often appear to align along the block and contribute to the sense of visual con- tinuity. Building Width In many of the districts, people constructed buildings that were similar in width to nearby structures. This helped to establish a relatively uniform scale for the neighborhood and, when these buildings were evenly spaced along a block, a sense of rhythm resulted. In such a case, the perceived width of a new building should appear similar in size to that of historic buildings in the neighborhood in order to help maintain this sense of vi- sual continuity. For example, if a new building would be wider than those seen historically, should be divided it into modules that appear similar in width to traditional buildings. Building form In most districts, a similarity of building forms also contributes to a sense of visual continuity. In order to maintain this sense of visual continuity, a new building should have basic roof and building forms that are similar to those seen traditionally. Overall facade proportions also should be in harmony with the context. Solid to Void Ratio In most historic residential districts, a typical building appeared to be a rectangular solid, with small holes "punched" in the walls for windows and doors. Most buildings had relatively similar amounts of glass, result- ing in a relatively uniform solid to void ratio. This ratio on a new build- ing, the amount of facade that is devoted to wall surface, as compared to that developed as openings, should be similar to that of historic buildings within the neighborhood. Page 123 Standards for New Construction NEW CONSTRUCTION IN HISTORIC DISTRICTS, continued Rhythm and spacing of windows and doors The manner in which openings are distributed across a facade also can be an important feature in a district. When similar distribution patterns oc- cur among buildings in a block, a sense of visual continuity also results. When such characteristics occur, this sense of similarity should be pre- served. The following section presents specific design standards that relate to the design features described above. Page 124 Standards for New Construction STANDARDS FOR NEW CONSTRUCTION IN HISTORIC DISTRICTS SITE DESIGN STANDARDS District Street Patterns 11.1 Respect historic settlement patterns. Site new buildings such that they are arranged on their sites in ways simi- lar to historic buildings in the area. This includes consideration of build- ing setbacks, orientation and open space, all of which are addressed in more detail in the individual district standards. 11.2 Preserve the historic district's street plan. Most historic parts of the city developed in traditional grid patterns, with the exception of Capitol Hill. In this neighborhood the street system ini- tially followed the steep topography and later a grid system was overlaid with little regard for the slope. Historic street patterns should be main- tained. See specific district standards for more detail. The overall shape of a building can influence one's ability to interpret the town grid. Oddly shaped structures, as opposed to linear forms, would diminish one's perception of the grid, for example. In a similar manner, buildings that are sited at eccentric angles could also weaken the percep- tion of the grid, even if the building itself is rectilinear in shape. Closing streets or alleys and aggregating lots into larger properties would also diminish the perception of the grid. Building Orientation 11.3 Orient the front of a primary structure to the street. The building should be oriented parallel to the lot lines, maintaining the traditional grid pattern of the block. An exception is where early develop- ments have introduced curvilinear streets, like Capitol Hill. These standards apply to all new construction in historic dis- tricts. In addition, standards in the General section may apply, as well as relevant standards in the specific historic district. Page 125 Standards for New Construction STANDARDS FOR NEW CONSTRUCTION IN HISTORIC DISTRICTS, continued... BUILDING SCALE STANDARDS Mass and Scale 11.4 Construct a new building to reinforce a sense of human scale. A new building may convey a sense of human scale by employing tech- niques such as these: Using building materials that are of traditional dimensions. Providing a one-story porch that is similar to that seen tradi- tionally. Using a building mass that is similar in size to those seen tradi- tionally. Using a solid -to -void that is similar to that seen traditionally, and using window openings that are similar in size to those seen traditionally. 11.5 Construct a new building to appear similar in scale to the scale that is established in the block. Subdivide larger masses into smaller "modules" that are similar in size to buildings seen traditionally. 11.6 Design a front elevation to be similar in scale to those seen traditionally in the block. The front shall include a one-story element, such as a porch. The primary plane of the front should not appear taller than those of typical historic structures in the block. A single wall plane should not exceed the typical maximum facade width in the district. Height 11.7 Build to heights that appear similar to those found historically in the district. This is an important standard which should be met in all projects. 11.8 The back side of a building may be taller than the established norm if the change in scale will not be perceived from public ways. Width 11.9 Design a new building to appear similar in width to that of nearby historic buildings. If a building would be wider overall than structures seen historically, the facade should be divided into subordinate planes that are similar in width to those of the context. Page 126 Appropriate: Design a front elevation to be similar in scale to those seen traditionally in the block. Standards for New Construction STANDARDS FOR NEW CONSTRUCTION IN HISTORIC DISTRICTS, continued... Solid -to -void ratio 11.10 Use a ratio of wall -to -window (solid to void) that is similar to that found on historic structures in the district. Large surfaces of glass are inappropriate in residential structures. Divide large glass surfaces into smaller windows. BUILDING FORM STANDARDS 11.11 Use building forms that are similar to those seen traditionally on the block. Simple rectangular solids are typically appropriate. 11.12 Use roof forms that are simi-lar to those seen traditionally in the block. Visually, the roof is the single most important element in an overall build- ing form. Gable and hip roofs are appropriate for primary roof forms in most residential areas. Shed roofs are appropriate for some additions. Roof pitches should be 6:12 or greater. Flat roofs should be used only in areas where it is appropriate to the context. They are appropriate for multiple apartment buildings, duplexes, and fourplexes. In commercial areas, a wider variety of roof forms may occur. Proportion of building facade elements 11.13 Design overall facade proportions to be similar to those of historic buildings in the neighborhood. The "overall proportion" is the ratio of the width to height of the build- ing, especially the front facade. See the discussions of individual districts and of typical historic building styles for more details about facade pro- portions. Rhythm and spacing 11.14 Keep the proportions of window and door openings similar to those of historic buildings in the area. This is an important design standard because these details strongly influ- ence the compatibility of a building within its context. Large expanses of glass, either vertical or horizontal, are generally inappropriate on new buildings in the historic districts. This building is an example of one approach to new design in a historic district —that of purely contemporary design. This house is reminiscent of the International Style, of which a few examples can be found in the Avenues. It reflects the eclectic architectural development of this neighborhood. This attached garage is minimized by setting it back several feet from the wall plane of the house. The proportions of window and door openings should be similar to those of historic buildings in the area. Page 127 Standards for New Construction STANDARDS FOR NEW CONSTRUCTION IN HISTORIC DISTRICTS, continued... BUILDING DETAILS Materials 11.15 Use building materials that contribute to the traditional sense of scale of the block. This will reinforce the sense of visual continuity in the district. 11.16 New materials that are similar in character to traditional materials may be acceptable with appropriate detailing. Alternative materials should appear similar in scale, proportion, texture and finish to those used historically. They also must have a proven dura- bility in similar locations in this climate. Metal products are allowed for soffits and eaves only. Architectural Character 11.17 Use building components that are similar in size and shape to those found historically along the street. These include windows, doors, and porches. 11.18 If they are to be used, design ornamental elements, such as brackets and porches to be in scale with similar historic features. Thin, fake brackets and strap work applied to the surface of a building are inappropriate uses of these traditional details. 11.19 Contemporary interpretations of traditional details are encouraged. New designs for window moldings and door surrounds, for example, can provide visual interest while helping to convey the fact that the building is new. Contemporary details for porch railings and columns are other examples. New soffit details and dormer designs also could be used to create interest while expressing a new, compatible style. 11.20 The imitation of older historic styles is discouraged. One should not replicate historic styles, because this blurs the distinction between old and new buildings, as well as making it more difficult to visually interpret the architectural evolution of the district. Interpretations of historic styles may be considered if they are subtly distinguishable as new. Page 128 In new construction, use building components that are similar in size and shape to those found historically along the street. Contemporary interpretations of traditional details are encouraged in new construction. Standards for New Construction STANDARDS FOR NEW CONSTRUCTION IN HISTORIC DISTRICTS, continued... Windows 11.21 Windows with vertical emphasis are encouraged. A general rule is that the height of the window should be twice the di- mension of the width in most residential contexts. See also the discus- sions of the character of the relevant historic district and architectural styles. 11.22 Frame windows and doors in materials that appear similar in scale, proportion and character to those used traditionally in the neighborhood. Double -hung windows with traditional depth and trim are preferred in most districts. ( See also the rehabilitation section on windows as well as the discussions of specific historic districts and relevant architectural styles.) 11.23 Windows shall be simple in shape. Odd window shapes such as octagons, circles, diamonds, etc. are dis- couraged. Windows and doors should be framed in materials that appear similar in scale, proportion and character to those used traditionally in the neighborhood. Page 129 Standards for New Construction Page 130 General Design Standards General Design Standards Page 132 General Design Standards 12.0 GENERAL DESIGN STANDARDS This section discusses design topics that may be associated with all types of projects, including those affecting historic properties as well as other work in local historic districts. Color Color schemes vary throughout the historic districts in Salt Lake City. Many are associated with individual building types and styles, while others reflect the tastes of distinct historical periods. While color in itself does not affect the actual form of a building, it can dramatically affect the perceived scale of a structure and it can help to blend a building with its context. Property owners should refer to more detailed discussions of specific color schemes associated with individual architectural styles. With respect to colors on a historic building, a scheme that reflects the historic style is preferred, although some new color selections can be compatible. For a newer building in a historic district, a color scheme that complements the historic character of the dis- trict should be used. Property owners are particularly encouraged to employ colors that will help establish a sense of visual continu- ity for the block. Mechanical Equipment New technologies in heating, ventilating and telecommunications have introduced mechanical equipment into historic areas where they were not seen traditionally. Satellite dishes and rooftop heating and ventilating equipment are among those that may now intrude upon the visual appearance of historic districts. Wherever feasible, the visual impacts of such systems should be minimized such that one's ability to perceive the historic character of the context is not negatively affected. Locating equipment such that it is screened from public view is the best approach. For additional information: Moss, Roger W. and Gail Caskey Winkler. Victorian Exterior Decoration, How to Paint Your Nineteenth - Century American House Historically. New York: Henry Holt and Co., 1987. Schwin III, Lawrence. Old House Colors -An Expert's Guide to Painting Your Old (Or Not So Old) House. New York: Sterling Publishing Co., Inc., 1990. Alderson, Caroline. "Re-creating A 19th Century Paint Palette", APT Vol. XVI No. 1, pgs. 47-56. 1984. Bock, Gordon. "Colorful Issues In Choosing Exterior Paint", Old -House Journal, pgs. 50-55. July/ August 1996. Design Standards for Salt Lake City Page 133 General Design Standards GENERAL DESIGN STANDARDS, continued Landscaping Native and acclimated plant materials significantly contribute to the sense of a "natural setting" that is part of the heritage in many of the historic districts. Where buildings are set back from the sidewalk, they typically have yards, walks, fences and plant mate- rials that all contribute to the sense of open space in the community. This character should be maintained as it plays an important role in establishing a context for the historic buildings. Preserving estab- lished street trees and replacing them when necessary is an ex- ample. The following standards apply to all types of projects, including those associated with a historic property as well as all work in local historic districts. Where buildings are set back from the sidewalk, they typically have yards, walks, fences and plant materials that all contribute to the sense of open space in the community. This character should be maintained as it plays an important role in establishing a context for the historic buildings. Page 134 General Design Standards GENERAL DESIGN STANDARDS, continued... Color 12.1 Keep color schemes simple. Using one base color for the building is preferred. Muted colors are appropriate for the base color. Using only one or two accent colors is also encouraged, except where precedent exists for using more than two colors with some architectural styles. See also the discussion of specific architectural styles. 12.2 Coordinating the entire building in one color scheme is usually more successful than working with a variety of palettes. Using the color scheme to establish a sense of overall composition for the building is strongly encouraged. Accessibility In 1990 the passage of the Americans with Disabilities Act mandated that all places of public accommodation are to be accessible to everyone. This includes historic structures that are used for commercial and multi -family uses. While all buildings must comply, alternative measures may be considered when the integrity of a historic resource may be threatened. In most cases, property owners can comply without compromising the historic resource. 12.3 These standards should not prevent or inhibit compliance with accessibility laws. All new construction should comply completely with the ADA. Owners of historic properties should comply to the fullest extent possible, while also preserving the integrity of the character - defining features of their buildings. Special provisions for historic buildings exist in the law that allow some alternatives in meeting the ADA standards. Mechanical Equipment 12.4 Minimize the visual impacts of mechanical equipment as seen from the public way. Screen mechanical equipment from view. Screen ground mounted units with fences, stone walls, or hedges. Where roof top units are visible, provide screening with materials that are compatible with those of the building itself. Do not locate window air conditioning units in the primary facade. Design Standards for Salt Lake City Page 135 General Design Standards GENERAL DESIGN STANDARDS, continued... Use low -profile mechanical units on rooftops so they will not be visible from the street or alley. Also minimize the visual impacts of utility connections and service boxes. Use smaller satellite dishes and mount them low to the ground away from front yards, significant building facades or highly visible roof planes when feasible. Use muted colors on telecommunications and mechanical equipment that will minimize their appearance by blending with their background. 12.5 Locate standpipes and other service equipment such that they will not damage historic facade materials. Cutting channels into historic facade materials damages the historic building fabric and is inappropriate. Avoid locating equipment on the front facade. Service Areas 12.6 Minimize the visual impacts of service areas as seen from the street. When it is feasible, screen service areas, especially those associated with commercial and multifamily developments, from view. This includes locations for trash containers and loading docks. Also locate service areas from view, when feasible. Landscaping 12.7 Maintain established native or acclimated plantings on site. Established trees should be preserved on site when feasible. Protect established vegetation during construction to avoid damage. Replace damaged, aged or diseased trees. If street trees must be removed as part of a development, replace them with species of a large enough scale to have a visual impact in the early years of the project. 12.8 Incorporate indigenous plant materials in new landscape designs. Drought -tolerant varieties that are in character with plantings used historically are preferred. The use of gravel and other inorganic surface materials in front yards is prohibited in the Salt Lake City zoning ordinance. A list of drought -tolerant plants is available from the Salt Lake City Planning Division. 12.9 The use of traditional site structures is encouraged. Constructing retaining walls and fences that are similar in scale, texture and finish to those used historically is appropriate. See also Section 1.0. Page 136 Screen service areas, especially those associated with commercial and multifamily developments, from public view. General Design Standards GENERAL DESIGN STANDARDS, continued... Parking 12.10 Large parking areas, especially those for commercial and multifamily uses, shall not be visually obtrusive. Locate parking areas to the rear of the property, when physical conditions permit. An alley should serve as the primary access to parking, when physical conditions permit. Parking should not be located in the front yard, except in the driveway, if it exists. 12.11 Avoid large expanses of parking. Divide large parking lots with planting areas. Large parking areas are those with more than five cars. 12.12 Screen parking areas from view of the street. Automobile headlight illumination from parking areas shall be screened from adjacent lots and the street. Fences, walls, and plantings, or a combination of these, should be used to screen parking. Locate parking areas to the rear of the property, when physical conditions permit. Design Standards for Salt Lake City Page 137 General Design Standards Page 138 Historic Districts HISTORIC DISTRICTS Introduction The standards that follow apply to five locally -designated historic dis- tricts in Salt Lake City: the Avenues, Capitol Hill, Central City, South Temple and University. The purpose of this section is to highlight the char- acter of each district, as well as to offer guidelines that address issues and trends unique to each historic district. These standards are meant to pre- serve the historic character of each district, without "freezing" it in time. Some of the standards presented may repeat topics covered in other sec- tions of the document, but have been reiterated here in order to reinforce their applicability and appropriateness to the relevant district. Each his- toric district section has five components: a developmental history, a de- scription of development trends, a statement of goals for the district, a description of design character and the design standards. Each district has its own distinct character, which is due in part to factors such a topography and pattern of development. The developmental his- tory for each district explains its evolution. This information, along with the summary of development trends, statement of goals and description of design character, provides an orientation to the context for property owners. The design standards that then follow provide special design prin- ciples that apply to the specific context. Design Standards for Historic Districts in Salt Lake City Page 141 Design Standards for the Avenues Historic District The Avenues 10•00011 i .... 1m.. ..... ....v..i..... .....41... El :L___-.7: I'. AVE , j1)1.01n___ 5 .-7 i I il 1_ iil 7 it _ ,,,___ ,, _ „,„, ,,,_ ' - - F E — i: ii t ' l--1:71 al ll _ , ii IF ILI- IL_'u II jL_' I Ft [ ',.-1. ir LrL___T F.11 .17 . N _ D AV (100 `10411P f 000,2°00 [11-r.i/10-1M-M-MIANIA 41..111.•10.010-11•• - i V1)-111177 - [I 1 r 1 - 'if t-, THE AVENUES Historic District r 11- -1: 1. 111 1r--i Ow Cemetery art tJIj ISMITIFTEUPtr' ckji. - irinh; Scale: NTS Previous page: The photo on the preceding page is noted as being Elmer Romney's birthday party. In the background, Queen Anne details add interest to a cottage typical of the Avenues. Page 144 The Avenues THE AVENUES The Avenues is Salt Lake City's largest locally -designated historic district, and the one best-known for the preservation efforts undertaken by its property owners. The fine views of the valley, the proximity to downtown and the long-standing diversity of both its architecture and population make the Avenues a desirable place to live. The appearance of this district is characterized by the predominantly residential use of the buildings, by the variety of styles exhibited, and by the unity of the streetscape. Al- though platted in the 1850s with development occurring in the 1870s, the neighborhood did not begin to grow until about 1880, when the difficulty of bringing water up the steep topography was alleviated by diverting water from City Creek Canyon along Sixth Avenue. The subsequent growth of the Avenues corresponded both with the emergence of Salt Lake City as a regional center, and the variety of architectural styles popular in the United States during the last half of the nineteenth century. By 1889 most of the residents were middle- or upper -middle class professionals and tradespeople. Some hired architects to design their homes, but the majority relied on building firms who used pattern books and constructed small scale developments of three or four houses using repetitious designs. Although several pre-1880 homes exist, most of the buildings in the district date from the fifty year period of 1880 to 1930 and include many variants of the Victorian style as well as bungalows. From its inception the Avenues differed from the rest of the city. First surveyed in the 1850s as Plat D, the Avenues was platted in 56 blocks of 2.5 acres, each with a block subdivided into four lots. This deviated from the rest of Salt Lake, which was laid out in ten- acre blocks with eight lots per block. The smaller lots and narrower streets and sidewalks, coupled with the large scale of many of the houses, made the Avenues appear much denser than other neighborhoods that developed during the same period. Originally the east -west streets were known as Fruit, Garden, Bluff and Wall (First through Fourth avenues, respectively) , and north -south streets were named after various species of trees. By 1885 the east -west streets had become First through Fourth and the north -south streets had been given the alphabetical titles of A through V (V later became Virginia). When the word "street" was changed to "avenue" the area became known as the Avenues. Prior to 1880, development in the Avenues was confined to two areas. The earliest Avenues residents constructed homes in the 1850s in the portion encompassed by A and N streets and First and Fourth avenues ( Fourth Avenue following the wall of the city) . In 1860 slaughter yards were moved to the mouth of Dry Canyon in order to take advantage of the water sources of Dry and Red Butte canyons. Men who wanted to live close to work built houses for their families in the eastern portion of the Avenues and present- day Federal Heights — a neighborhood known as "Butcherville." Historic residences, such as the one above, indicate the strong Victorian era influence in the Avenues historic district. Design Standards for Historic Districts in Salt Lake City Page 145 The Avenues The availability of water paralleled other civic improvements, most nota- bly the municipal rail transportation. One of the earliest routes in the Avenues was in place by 1875 with mules providing the power. In 1889 an electric rail system was available and within several years trolley lines ran along Third, Sixth and Ninth avenues, which explains why these streets are wider and flatter than others in the neighborhood. Once the necessary infrastructure was constructed, Salt Lake's expanding economy and grow- ing population assured the development of the Avenues. "Victorian Eclectic, " a loose but apt description, was the most popular style used in the first wave of building after about 1885. In the context of the Avenues, as in other neighborhoods throughout the city, the term indi- cates the "casual and general approach to house design" and not a slavish adherence to a particular style. It also indicates the flexibility this term provides. While not as numerous, examples of more high -style architecture also can be seen throughout the district, and include such styles as Queen Anne; Shingle; Dutch, Colonial and Classical revival and Italianate. Residential design immediately after the turn of the century consisted primarily of two types, rather than styles, of structures: the bungalow and the box. Toward the end of the nineteenth century the numbers of renters in the Avenues increased. Rental properties were typically managed by widows who needed the income after their husbands died, and by builders and development companies, who constructed both apartment buildings and subdivision homes. Often individuals would acquire two or three lots and build houses, then sell them to large real estate corporations. While small- scale rental properties were constructed throughout the entire district, large apartment complexes exist primarily in the southwest quadrant of the Avenues, closest to Temple Square and downtown. Apartment build- ings of the historic period were built in a number of styles, such as Classical Revival, Prairie (Caithness), Tudor Revival and Art Moderne. Churches, schools and small businesses were also located in the Avenues. Few non -Mormon denominations built churches in the Avenues. Mem- bers of the Catholic and Presbyterian religions could worship at the Cathedral of the Madeleine or First Presbyterian Church, respectively, on South Temple, and Episcopalians had the option of St. Mark's Cathedral or, after 1928, St. Paul's. The Danish Evangelical Lutheran Church was one of the few non -Mormon churches built on the Avenues. This structure was finished in 1911 but was converted into offices in the 1970s. No historic public schools are extant. Rowland Hall -St. Marks is a private school located in the block between First and Second avenues and A and B streets. Historic buildings on this campus include four homes, a chapel and a classroom wing. Neighborhood stores also sprang up throughout the Avenues. In general these were one or two story structures with flat roofs and parapet walls. Page 146 A two story frame structure of the Victorian era. The porch has been altered. The porch of this Victorian era house exhibits turned wood details of the Queen Anne style. The Avenues In the mid -twentieth century, the popularity of the Avenues declined as other subdivisions were constructed. Federal Heights also offered prox- imity to downtown and the University of Utah but offered more consis- tently high -end housing. Subdivisions were developed throughout the city; mass -transit and the automobile made living close to the workplace less of a consideration. By the 1960s absentee landowners owned much of the property and the resulting deterioration was obvious. High -density residential zoning resulted in the demolition of many historic properties and the construction of apartment buildings that were inconsistent with the character of the surrounding buildings. Gradually the Avenues were rediscovered, however, by those interested in historic homes and by those tired of long commuting distances. Low -interest loans provided by the City assisted renovation activity, and the neighborhood was declared a local historic district in 1978. The next year residents successfully peti- tioned the city to downzone most of the Avenues to a land use designation that is more compatible with its historic character. Design Standards for Historic Districts in Salt Lake City Page 147 The Avenues CANYON ROAD AND MEMORY GROVE The environs of Canyon Road and Memory Grove are divided between the Avenues and the Capitol Hill historic districts. Their dramatic siting at the mouth of City Creek Canyon makes this area unique and geographically isolated. City Creek, the stream that originally ran down the center of the canyon was one of the determining factors in the Mormons' decision to settle in the Great Salt Lake Valley. William Clayton, one of the first pioneers to arrive in the valley, described the mouth of the City Creek in his journal: "At the east part [of their camp] there is a considerable creek of clean, cold water descending from the mountains, and just above this place it branches into two forks, one running northwest, the other southwest, and the two nicely surround this place and so well arranged that should a city be built here the water can be turned into every street at pleasure." The source of water led to the construction of several mills along the canyon — the first as early as 1847 or 1848. The earliest homes were built in the area in the 1880s, many by prominent L.D.S. leaders. Architecturally the homes are no different than those seen in the Avenues or Capitol Hill, and vernacular, Eastlake, Italianate and other late Victorian styles, Dutch Colonial Revival and bungalows are among the styles represented. The Veteran Volunteer Firemen's Association building, also known as Ottinger Hall, is an unusual institutional use in the city but is visually compatible with the density of the buildings along Canyon Road. This part of the district consists of about eighty acres and approximately 52 buildings. Two-thirds of the area consists of a park, Memory Grove, that is north of Canyon Road. It was used by the P.J. Moran Asphalt Company as a source of sand and gravel. Moran sold the land in 1904 to Salt Lake City for the use of a park. The park was not substantially developed until the Service Star Legion, a group women whose sons had served during World War I, asked the city if the area could be set aside as a memorial to those who died during the war. The area was dedicated as a memorial park in 1924 and since that time monuments have been erected to citizens who have served in subsequent wars. Page 148 Ottinger Hall was constructed in 1900 for the Volunteer Firemen's Association. Memory Grove's contemplative ambience is a significant feature of this park. The Avenues THE AVENUES HISTORIC DISTRICT Development trends: Known for its ongoing preservation efforts, the Avenues District is expe- riencing continued investment in the area, including renovation, addi- tions to existing structures and infill construction. Goals for the district: The design goal for the Avenues District is to preserve its historic scale and unique character, while accommodating compatible new construction. The distinctive design characteristics of individual building types and styles should be preserved here. New construction should be compatible with its historic context while also reflecting current design. DESIGN CHARACTER The following is a brief discussion of features that contribute to the design character of the district. Streetscape features Park strips /street trees Park strips, the bands of grass that lie between the curb and the sidewalk, are found throughout the Avenues District. Often mature trees grow in the tree lawn. This coupling of planting strips and mature trees lining the streets provides a shaded environment for pedestrian activity. These elements also establish a rhythm along each block and contribute to a sense of its visual continuity. The Avenues District is especially characterized by its mature vegetation, which adds a sense of visual richness to the area. This should be preserved. The Avenues District is especially characterized by its mature vegetation, which adds a sense of visual richness to the area. Design Standards for Historic Districts in Salt Lake City Page 149 The Avenues DESIGN CHARACTER, continued... Walkways Typically, a "progression" of walking experiences is encountered along the street. This begins with a walkway that leads from the sidewalk to each building entry; this in turn is occasionally punctuated by a series of steps. Dictated by the topography, the walk often slopes, sometimes quite steeply. Because the Avenues was plotted on a grid, and many architec- tural and landscape features appear consistent, this system of walks contributes strongly to the character of the district. This progression of entry elements is important, and of these, the walkway itself is an ex- tremely significant element. This progression should be preserved. Site design features Due to its small, gridiron plan platted on steep slopes, the development patterns of the neighborhood have distinguished the Avenues as an area with smaller blocks and concentrated residential growth. Front setback of primary structures Historically, uniform setbacks in the Avenues established a sense of visual continuity, sometimes expressed as an "architectural wall." Although a variety in setbacks is seen throughout the district, in fact the setback depths lie within a narrow range, and within an individual block, most buildings appear to align. This generally uniform setback alignment should be maintained. Side yard setback of primary structure In the Avenues, side yards are generally very narrow and in some cases almost nonexistent. This pattern of moderate density was first established during the early development of the neighborhood, when the blocks were subdivided into long, narrow lots. This pattern creates an urban feel. As a result, the narrow end of the house often faced the street, and the side yards were tight. Accessory Structures Garages in the Avenues District are simple wood or iron structures generally detached and located behind the house. Most are accessed from single -car width driveways from the street, while a few are accessed through a rear alley. New garages in the district should follow these development patterns in terms of location, size, and character. Page 150 The Avenues DESIGN CHARACTER, continued... Landscape design features Fences and Retaining Walls In many sections of the Avenues, yards are bounded by retaining walls. Because many yards have natural slopes, retaining walls have always been features of the district. Walls or terraced yards are often used to create level building sites. Historically, these walls were often topped with cast iron fences. The repetition of masonry retaining walls and fences throughout the district lends a sense of continuity and character to the streetscape that should be continued. Architectural features Building form Within the Avenues District a range of architectural styles exists, which results in a variety of building forms. The large number of Victorian -era structures in the area has established a precedence for construction of buildings with irregular forms and a profusion of wall planes and details. Depending on the style, some are simple rectangles, with details applied; others are more complex, asymmetrical forms composed of several subor- dinate masses. Other structures, such as the bungalow and box types, consist of simpler shapes. Free -form, domed or angular forms are not part of the building tradition in the district. Building materials Historically, masonry and wood building materials characterized the district. Painted clapboard is typical of frame buildings, although stained shingles appear in wall planes of gables and dormers. Brick is most frequently unpainted. Appropriateness of Use In some cases, a residential structure in the Avenues may be converted to commercial use. When this occurs, the residential character should be retained, such that the traditional character of the neighborhood is main- tained. Site planning and landscaping should also be designed to respect the residential character of the neighborhood. A modest yet handsome vernacular building in the Avenues. Classical detailing frames the door. Design Standards for Historic Districts in Salt Lake City Page 151 The Avenues DESIGN CHARACTER, continued... The following is a summary of key features of the district. Characteristics of the Avenues Historic District Concrete is the common paving material for sidewalks in the Avenues. A few remnants of sandstone sidewalks remain; these should be retained. • Streets are in a regular grid pattern; blocks are 2.5 acres each. • Lots and setbacks are uniform. • Overall development is dense. • Current commercial uses are few, generally consisting of small grocery stores and laundromats. • Garages are located behind houses; if they exist they are detached. Most are accessed from single -car wide driveways from the street, although a few blocks have alleys with access to rear -yard parking. • Architectural styles are varied; landscaping is mature. Complex, asymmetrical forms compose many of the Victorian -era structures in the Avenues. Page 152 The Avenues DESIGN CHARACTER, continued... Characteristics of Canyon Road and Memory Grove • The siting of the homes in Canyon Road makes the neighborhood unique. On the east side of the canyon they follow the slope and a dense pattern is created. Also, Canyon Road splits into two streets, forming a promontory. • The neighborhood has narrow streets; Spencer Court is particularly narrow. • Many homes do not have garages. Except on Spencer Court garages are not a part of the streetscape. • Memorials of several varieties — buildings, a chapel, tanks, flagpoles — are placed against the east side of the park. This forms a "presen- tation" that can be viewed from the road on the west side. • Memory Grove has a formal landscape pattern; the hillsides do not. World War 1 monument in Memory Grove Specific design standards that respond to the design character of the neighborhood follow on the next page. Design Standards for Historic Districts in Salt Lake City Page 153 The Avenues DESIGN STANDARDS FOR THE AVENUES Streetscape Standards 13.1 Where a sidewalk exists, maintain its historic materials and position, usually detached from the curb, and separated by a planting buffer. Keep planting materials in the buffer as low as possible to maintain visibility. Also, preserve historic paving material, such as sandstone sidewalks, where it exists. 13.2 Provide a walk to the primary building entry from the public sidewalk. The walkway should be distinct from any driveway. Concrete is the dominant material; however, other materials, including modular pavers, also are appropriate. 13.3 Minimize the use of curb cuts in the Avenues District. In an effort to preserve the character of the sidewalk and the adjoining streetscape, avoid installing new curb cuts, whenever feasible. Historically, the use of curb cuts was quite limited. New curb cuts will interrupt the continuity of the sidewalks, and will potentially destroy historic paving material where it exists. Setback 13.4 Keep the front setback of a new structure in line with the range of setbacks seen historically on the block. In general, larger, taller masses should be set back farther from the front than smaller structures. 13.5 Maintain similar side yard setbacks of a new structure or an addition to those seen traditionally in the block. Follow the traditional building pattern in order to continue the historic character of the street. Consider the visual impact that new construction and additions will have on neighbors along side yards. Consider varying the setback and height of the structure along the side yard to minimize impacts of abrupt changes in scale in these areas. 13.6 Because side yard spaces are relatively small between residences in this area, plan additions and alterations so that they have minimal visual impacts on adjacent properties. Avoid locating a massive addition where it may directly overlook inhabited rooms on adjacent properties or obstruct views from them. Page 154 These design standards apply in addition to those in relevant preceding chapters, which may include Rehabilitation Standards, Standards for New Construction and General Design Standards. See the matrix on page 4 to determine which chapters apply. The Avenues DESIGN STANDARDS FOR THE AVENUES, continued... Secondary Structures 13.7 Construct and locate secondary structures in a manner similar to those seen historically in the district. Most secondary structures were built along the rear of the lot, accessed by the alley, if one existed. This should be continued. Garages, as well as driveways, should not dominate the streetscape; therefore, they should be detached from the main house and located to the rear of the house, if possible. Historically, garages and carriage houses in the Avenues were simple wood structures covered with a gabled or hipped roof. A new secondary structure should follow historic precedent, in terms of materials and form. Architectural Standards Scale 13.8 Design new buildings to be similar in scale to the scale that was seen traditionally on the block. Historically, most houses in the Avenues appeared to have a height of one, one -and -one-half or two stories. Front facades should appear similar in height to those seen historically in the block. Taller portions should be set back farther on the lot. Story heights should appear similar to those seen historically. Use architectural details to convey a sense of the traditional scale of the block. Front facades should appear similar in height to those seen historically in the block. Design Standards for Historic Districts in Salt Lake City Page 155 The Avenues DESIGN STANDARDS FOR THE AVENUES, continued... Materials 13.9 Use primary materials on a building that are similar to those used historically. Appropriate building materials include: brick, stucco, and wood. Building in brick, in sizes and colors similar to those used historically, is preferred. Jumbo, or oversized brick is inappropriate. Using stone, similar to that used historically, also is preferred. Using field stone, or veneers applied with the bedding plane in a vertical position, is inappropriate. Stucco should appear similar to that used historically. Using panelized products in a manner that reveals large panel modules is inappropriate. In general, panelized and synthetic materials are inappropriate for primary structures. They may be considered on secondary buildings. Appropriateness of Use 13.10 When adapting a residence to a new use, preserve the original design character of the building. When converted to a new use, a house should retain its residential image. 13.11 If the change from residential to another use requires more parking, locate spaces to the rear of the property and provide landscaping as a buffer. Page 156 Design Standards for the Capitol Hill Historic District Capitol Hill 600 NORTH West High School c Warm Springs Park C 200 NORTH \v/ Temple Square State Capitol Building emo ove 1[ THE CAPITOL HILL Historic District Scale: 1" = 1000' Previous page: Sarah Hancock Beesley in front of the home of Ebenezer Beesley on Second Street North. Italianate posts support a railing with turned balusters for a second floor porch in the background. Also note the wooden picket fence. Page 158 Capitol Hill CAPITOL HILL The area encompassed by the Capitol Hill Historic District has always been predominantly residential, but while the land use pattern historically has been consistent, it is the high degree of physical diversity that makes the neighborhood distinct. This is the result of a varying topography, which resulted in construction features such as high foundations and retaining walls, in oddly -shaped blocks, a chaotic street pattern and a haphazard orientation of dwellings to the street; and to the architecture itself, which represents a continuum of styles and building types that span early settlement to the present. Like the Avenues, over the last twenty years Capitol Hill residents have saved their neighborhood from derelict hous- ing, neighborhood apathy and the perception that the area was an undesir- able place to live. Both areas have benefited from widespread downzoning that occurred during the 1980s and from the commitment of residents to undertake the expense and effort of appropriate renovation. Despite the poor quality of the soil and the difficulty of obtaining water, Capitol Hill has always been a popular place to live. It was close to Main Street businesses and nearby manufacturing establishments, and yet was This Victorian Eclectic structure exemplifies the visual and architectural richness of buildings in the Capitol Hill district. removed from the noise and commotion of downtown. The earliest resi- dents were Mormon immigrants of limited means, from Great Britain and Scandinavia, and even after 1900 the neighborhood continued to attract recent arrivals in similar social and economic circumstances. Because the water supply was erratic and sparse until the 1900s, early settlement occurred only on the lower western and southern reaches of the slope. Prior to about 1890, therefore, the neighborhood had a rural appearance. In fact, one of its most notable characteristics was the proliferation of or- chards. Design Standards for Historic Districts in Salt Lake City Page 159 Capitol Hill Most Capitol Hill residents during this time were craftsmen, and their homes reflected their trade. John Platts, for example, was a stonemason who arrived in the valley from England in 1854. The original block of his home at 364 Quince Street is a one-story fieldstone structure with a hall - parlor plan. Although simple in massing and materials, Platts' use of sandstone quoins, red rock sills and lintels indicates his pride in his home and that he viewed it as permanent shelter. Similarly, another L.D.S. immigrant, William Asper, arrived in Salt Lake in 1861 and built a house down the street from Platts at 325 Quince Street. Asper was a carpenter who eventually founded a lumber and planing mill. His house, con- structed of brick in 1870, has a profusion of wooden moldings and trim. Decorative shingles in the gable, turned posts on the porch and the interlocking brick bay of this house exhibit the high degree of craftsmanship and attention to detail that mark many houses in the neighborhood. By the 1880s water had become available through a series of cast iron mains that extended from City Creek to distributing reservoirs at high points along the foothills. The reservoir that serviced most of Capitol Hill was situated northeast of where the Capitol is now. The accessibility of water made more intense development possible and this, combined with chang- ing architectural styles, altered the appearance of Capitol Hill. The subdivision of lots shifted from the earlier haphazard arrangement to that of a standard rectangular lot, so that the orientation of the houses changed from one of facing the hillside, regardless of the relationship to the streets, to that of being parallel to the street and later, of being oriented to the points of the compass even if the street ran at a diagonal. Page 160 Capitol Hill Capitol Hill was becoming an increasingly fashionable place to live. Although it remained a predominantly Mormon enclave longer than other Salt Lake neighborhoods, it began to change as the city's population accommodated the influx of non -Mormons during the last two decades of the nineteenth century. The families of men in mining, Denver and Rio Grande Western Railroad workers, and the trades associated with the new industries of the telegraph and the telephone found Capitol Hill as appeal- ing as their Mormon neighbors. In an effort to create a stylish image, street names on the west slope were changed from "Bird", "Cross" and "Locust" to those of names of fruits, and this "sub -neighborhood" became known as "the Marmalade District." The designs of residential architecture shifted from the simplicity and balance of classical styles, exhibited on many of the most modest pioneer dwellings in the district, to the exuberance of the late Victorian era. These newer residents used many Victorian styles, but Queen Anne variants and the ubiquitous Victorian Eclectic prevail in the older sections of Capitol Hill. Some owners remodeled homes that were built during the earlier years of settlement, updating them with elaborate porches or bay win- dows. Another neighborhood within the district, known as "Arsenal Hill," developed later than the Marmalade district and the lower slopes. It consists of the upper portion of the south slope, and it did not take on its current layout and appearance until the 1890s. This area takes its name from the fact that the city arsenal was located here; when forty tons of blasting powder accidentally exploded there in 1876 the city ceased to operate the facility and eventually the large amount of land formerly used for the arsenal became available for building. By this time Salt Lake was undergoing a period of rapid urbanization and prosperity; this, combined with the fine views and close location of downtown made Arsenal Hill appealing to residents who could afford high style, architect -designed houses. The completion of the State Capitol building added to the neighborhood's desirability. Its extensive grounds and the imposing structure at the top of the hill spurred new residential construction to the south and the west. Today, Arsenal Hill contains the only large historic apartment buildings in the district. Apartments such as the Kensington at 180 N. Main (1906) and the Kestler at 264 and 268 N. State (1913 - 1915) are similar to others built during the "apartment boom" that occurred between 1900 and 1930. After World War II and the ensuing exodus to the suburbs, the housing stock and overall atmosphere of Capitol Hill began to decline, The neigh- borhood was too eclectic and too old to compete with the postwar attitude that valued new goods and conformity. By the 1960s the area had a reputation of housing unstable residents with questionable backgrounds. Architecturally, Capitol Hill fell to its nadir with the construction of Zion's Summit, which was built in the early 1970s. These high-rise condomini- ums dwarfed the surrounding structures and have marred the historic Design Standards for Historic Districts in Salt Lake City Page 161 Capitol Hill ambiance of the Marmalade district. Other modern buildings, particu- larly apartments, have detracted from the architectural integrity of the area, but not to the extent of the "twin towers." Happily, about this time preservationists and "urban pioneers" began to invest in Capitol Hill by renovating historic homes. The small scale of the neighborhood, its close location to downtown, and its unique architectural resources — the very qualities that drove residents away earlier — now proved to be its biggest appeal. Today it is a vibrant neighborhood with many examples of successful renovation projects that have been sensitively restored. A row of Dutch Colonial structures angled with the street provides a distinct character to the streetscape of this block in the Capitol Hill district, Page 162 Capitol Hill CAPITOL HILL HISTORIC DISTRICT Development trends: Known for its ongoing preservation efforts, the Capitol Hill District is experiencing continued investment in the area, including renovation, additions to existing structures and infill construction. A wide range of renovation and new construction projects is therefore anticipated. Goals for the district: The design goals for Capitol Hill are to preserve the unique historic character of the district and ensure that improvements respect the contrast- ing character of the two subdistricts, which differ in several aspects: topography, street pattern, orientation of houses to the street and size/ ornamentation of housing stock. Preservation of the key details of high style buildings should be a priority as well. New building should respect the historic scale of construction which consists of structures no higher than four or five stories. DESIGN CHARACTER The following is a brief discussion of features that contribute to design character of the district. Streetscape features Walkways Typically, a "progression" of walking experiences is encountered along the streets of Capitol Hill. This begins with a walkway that leads from the sidewalk and is occasionally punctuated by a series of steps. Dictated by the topography, the walkway is often sloping, sometimes quite steeply. In most cases, this walk leads to a front entry, which is clearly defined. In sections of the district without a gridded street pattern, no system of walks is prevalent. However, this system is found in other parts of Capitol Hill, especially in the Arsenal Hill subdistrict. Where these walks were seen historically, they should be maintained. Street Pattern The two subdistricts developed distinctly different street patterns, which provide the district with a high degree of visual diversity. This diversity characterizes the neighborhood, provides clues about the developmental history of the district, and therefore, should be preserved Design Standards for Historic Districts in Salt Lake City Page 163 Capitol Hill DESIGN CHARACTER, continued... Site design features Front setback of primary structure The southern edge of the district (Arsenal Hill) —This area of the Capitol Hill district was settled on a gridded pattern similar to that of the Avenues district, with more uniform setbacks and lot patterns. Marmalade District —In this area of the district, the orientation of a building to the street varies, depending on the angle of the street itself. This irregular organization developed because many buildings were constructed to the points of the compass rather than at right angles to the street. The result is a wider variety in setback and orientation of buildings to the street. Because distinct differences in street pattern exist, the setback and orientation of the primary structure to the street should continue to be based on the established character of the subdistrict. Orientation Despite the variety of setbacks and the mixture of lot shapes in the district, buildings in Capitol Hill traditionally had their primary entrance oriented to the street. This relationship should be continued. Landscape design features Fences and Retaining Walls The steep topography of the entire Capitol Hill district dictates the need for an extensive system of large retaining walls. These retaining walls, which have been used frequently to adjust for changes in slope, vary in texture, length and layout and are often paired with fences and plant materials. As a result, they provide visual interest to the street, and serve as distinct character -defining features. This characteristic should be preserved. Architectural features Building form Within the Capitol Hill district a wide range of architectural styles exists, which yields a variety of building forms. Perhaps what is the most distinctive feature of the Marmalade subdistrict is the profusion of dwell- ings of simple design and detailing and of modest scale. Although Arsenal Hill has examples of vernacular designs, it also has numerous Queen Anne and two-story box -style buildings. Page 164 Retaining walls provide visual interest to the street, and serve as distinct character - defining features. This characteristic should be preserved. Capitol Hill DESIGN CHARACTER, continued... Building materials Historically, masonry and wood building materials characterized the district. Brick and rusticated stone were seen, as was painted clapboard. Characteristics of the Capitol Hill Historic District The following is a summary of key features of the district. • Capitol Hill has the most uneven street pattern in the city. The streets are narrow and steep. Lot sizes are odd shapes. • The orientation of the buildings to the streets is somewhat varied, as some structures face directly and other diagonally. • Some smaller streets have been closed by the city; as a result there are homes in the middle of a block. • Builders compensated for the steep topography by constructing re- taining walls and high foundations, rather than having the architec- ture of a structure itself address the lot. • Most of the buildings are residential; 300 West contains most of the commercial structures in the district. • Capitol Hill contains some of the oldest extant homes in the state. These can be found on the lower slopes (below Wall Street) and in the Marmalade neighborhood (in the south part of the district). • Street landscaping consists of informal plantings; the district's irregu- lar street pattern and demographics has never lent itself to a formal layout, such as the trees along South Temple. Early on, fruit trees predominated; today "volunteer trees" make up the bulk of the trees. Specific design standards that respond to the design character of the neighborhood follow on the next page. The "Woodruff-Riter-Stewart Home" at 93 East Second North Street is an example of the variety of architectural styles that can be found in the Capitol Hill Historic District. Design Standards for Historic Districts in Salt Lake City Page 165 Capitol Hill DESIGN STANDARDS FOR CAPITOL HILL Streetscape Standards Street patterns 13.12 Maintain the traditional rectilinear grid pattern of streets found on the western edge of the district. 13.13 Maintain the angular, irregular street pattern found in the Marmalade portion of the district. 13.14 Arrange a new driveway, as well as any street improvements, so that they continue the respective street pattern. Site design Standards Setback 13.15 Maintain the traditional setback and alignment of buildings to the street, as established by traditional street patterns. In Arsenal Hill, street patterns and lot lines call for more uniform setback and siting of primary structures. Historically, the Marmalade district developed irregular setbacks and lot shapes. Many homes were built toward compass points, with the street running at diagonals. This positioning, mixed with variations in slope, caused rows of staggered houses, each with limited views of the streetscape. Staggered setbacks are appropriate in this part of the district because of the historical development. Traditionally, smaller structures were located closer to the street, while larger ones tended to be set back further. 13.16 Keep the side yard setbacks of a new structure or an addition similar to those seen traditionally in the subdistrict or block. Follow the traditional building pattern in order to continue the historic character of the street. Consider the visual impact of new construction and additions on neighbors along side yards. In response, consider varying the setback and height of the structure along the side yard. Page 166 These design standards apply in addition to those in relevant preceding chapters, which may include Rehabilitation Standards, Standards for New Construction and General Design Standards. See the matrix on page 4 to determine which chapters apply. Staggered setbacks in the Marmalade district are due to its diagonal street pattern. Capitol Hill DESIGN STANDARDS FOR CAPITOL HILL, continued... 13.17 Orient the front of a primary structure to the street. Define the entry with a porch or portico. Architectural Standards Building form 13.18 Design a new building to be similar in scale to those seen historically in the neighborhood. In the Marmalade subdistrict, homes tended to be more modest, with heights ranging from one to two stories, while throughout Arsenal Hill larger, grander homes reached two -and -half to three stories. Front facades should appear similar in height to those seen historically on the block. 13.19 Design a new building with a primary form that is similar to those seen historically. In most cases, the primary form for the house was a single rectangular volume. In some styles, smaller, subordinate masses were then attached to this primary form. New buildings should continue this tradition. 13.20 Use building materials that are similar to those used historically. Appropriate primary building materials include brick, stucco and painted wood. This classically -inspired duplex is an example of high style multifamily housing in Salt Lake City. A centrally located porch defines the entrance. This structure was extensively renovated in 1995. Design Standards for Historic Districts in Salt Lake City Page 167 Capitol Hill Page 168 Design Standards for the Central City Historic District Central City L ) CZ, 111111-111111.-=11-M1— i-- -M1-11M-11111-111111-111111- n r w UVU f t t 100 SOUTH L___ 300 SOUTH L 1 300 SOUTH 400 RA Trolley Square SOO 5 600 ISO 700 500101 50 U N [ a tt, CENTRAL CITY Historic District Previous page: A 1909 view looking north from 1st South up 7th East. Page 170 Scale: 1" = 100' Central City CENTRAL CITY Encompassing one of the oldest neighborhoods of the city, the Central City Historic District is part of a larger area, known by the same name, that is associated with the original plan of Salt Lake. Out of all of the requirements outlined by Joseph Smith's "Plat for the City of Zion" only the size of the blocks — ten acres — remains intact, and what was once a village and agricultural landscape now reflects the fact that Central City has the most complex zoning and land -use patterns in Salt Lake. Although a few adobe vernacular homes still exist, the commercial development, including fast- food restaurants, office buildings and retail centers, belies its early history. But despite recent, incompatible intrusions, Central City has the most eclectic mix of historic architecture in Salt Lake, including several unique examples of a variety of building types. Central City began to lose its early appearance and social structure with the building of the railroad and later the opening of the Bingham copper mine. These developments created a demand for unskilled workers who needed affordable places to live. In addition, Central City's proximity to the expanding downtown business district and nearby manufacturing and processing plants attracted clerks, laborers and craftspeople, so that early on it became known as a neighborhood for the working lower- and middle- class. With the exception of imposing residences at the north end of the district, Central City never became a fashionable neighborhood and the population was unstable. As the Central/Southern area survey states, "Workers moved on to other jobs, to other towns; more prosperous families were attracted to the benches, where the air was cleaner, and to new subdivisions." Given these demographics, rental housing has proliferated and much of the housing stock has always been modest. Thomas Newton was typical of the nineteenth-century Central City resident, as was his house. Newton worked as a clerk and shoemaker for Z.C.M.I. and constructed a small, side -gabled house in 1888 at 326 South 700 East. With its side -gabled massing and simple two -over -two windows, this house exhibited the simple forms of early Utah architecture, as well as illustrating how long such forms remained popular. This property was demolished and is now a parking lot. Central City also has an extensive stock of "Victorian Eclectic" architec- ture. Several examples can be seen along 600 E. between 600 and 800 S. Although not as popular for Central City's small houses, the exuberant Queen Anne style was also used. Victorian styles continued to be built until the turn of the century but were quickly replaced by the bungalow, which by 1915 had become the small house of choice. Because the bungalow was more of a type rather than a style, this architectural form also lent itself well to many variations. Design Standards for Historic Districts in Salt Lake City Page 171 Central City The transient nature of Central City's population encouraged the construc- tion of many rental units, including duplexes, fourplexes and multi -unit apartment buildings. Because of their small size, duplexes took on the style of whatever was popular at the time; and thus late Victorian, Craftsman, and Tudor Revival examples can be found. Apartment buildings, on the other hand, developed as their own form: the walk-up flat type used before 1918, and the "double -loaded corridor" introduced later. Central City also has several apartment types that are very unusual, such as one-story courtyard structures, and the only remaining example of Victorian row housing left in Salt Lake. But Central City was not only home to working-class citizens and not all of the buildings are unassuming or were built as rentals. Professionals, businessmen and politicians lived in Central City, many residing in the neighborhood for decades. Frederick Albert Hale, a Cornell -educated architect, lived on 600 East from 1905 to 1934. He was one of the state's finest architects, designing for wealthy, non -Mormon clients. His work includes the Alta Club, the First Methodist Church and the Salt Lake Public Library (now the Hansen Planetarium). Several lawyers and executives associated with the mining industry lived in the north end of the district. Politicians included Utah's fourth governor, Simon Bamberger who lived at 623 E. 100 S. and more recently, Palmer dePaulis, mayor from 1986 to 1992. Similarly, not all of the buildings are modest. Mansions include Francis Armstrong's, at 679 E. 100 S., and Orange Salisbury's, designed by Frederick Hale, at 574 E. 100 S. Within the historic period affluent families built residences as four -squares, or in the Victorian Eclectic and Queen Anne styles. Almost all of the buildings in Central City constructed before 1945 are residential. Exceptions include the Swedish Baptist Church, constructed in 1913, and the Twelfth Ward Chapel, built in 1939. The Swedish Baptist Church is Craftsman in style, and blends in well with the surrounding homes at 823 S. 600 E. The L.D.S. chapel is an unusual example of Art Moderne for this building type, and is located at 630 E. 100 S. There are several small grocery stores scattered throughout the district, but the most impressive nonresidential structure is Trolley Square. Built as trolley barns for the Utah Electric and Railway Corporation from 1908 to 1910, the barns were renovated as a shopping and entertainment complex in the early 1970s. Because of its early layout, large blocks and role as "the inner city," Central City has always been beset by land -use conflicts. The large blocks led to haphazard development as early as 1900 and were subject to incompatible development by insensitive zoning and an encroaching downtown. Cen- tral City has been subject to the problems associated with absentee owner- ship for decades. Fourth South developed as a commercial corridor after World War II and is now a busy street that is inhospitable to pedestrians. Page 172 Central City But the City and residents have, if periodically, made attempts to improve Central City. One effort, still intact, was the creation of "parkings," or grass medians, down several streets, including 600 East, as part of the removal of electrical wires and poles moved from the center of the street to accommodate the new street car system. In response to the deteriorating conditions of many houses because of foreclosures during the Depression, the first neighborhood beautification program was organized in the 1930s. Local resident Sheldon Brewster headed up the campaign to influence people to buy homes in the area and maintain them. In 1932 an organiza- tion called "the Central Civic Beautification League" fought an uphill battle to "turn the tide of decay and stultification back." This group concentrated its efforts on keeping business out of residential areas, soliciting money for structural repair and attempting to instill a sense of community in the neighborhood. Most recently, neighborhood residents have been renovating structures, and petitioned the City to adopt part of Central City as a local historic district. This was accomplished in 1991. Trolley Square under construction for use in the Central City Historic District. Design Standards for Historic Districts in Salt Lake City Page 173 Central City CENTRAL CITY HISTORIC DISTRICT Development trends: The district has experienced a surge of renovation and improvements to properties. Continued investment is expected, particularly in rehabilita- tion. However, some new infill construction also is anticipated. Goals for the district: The most significant feature of this district is its overall scale and simple character of buildings as a group, as a part of the streetscape. As a result, the primary goal is to preserve the general, modest character of each block as a whole, as seen from the street. Because the overall street character is the greatest concern, more flexibility in other areas, particularly renovation details should be allowed. This goal for preservation also must be consid- ered in the context of related neighborhood goals to attract investment and promote affordability. DESIGN CHARACTER The following is a brief discussion of features that contribute to the design character of the district. Streetscape features Street pattern The Central City district developed on a rectilinear plan, with spacious blocks intersected by wide streets. Sidewalks are detached and street trees are located in the tree lawn in many cases. Street widths vary widely, ranging from a boulevard along Sixth East Street to short, narrow alleys and lanes. Site features Front setback of primary structure Although a variety in setbacks is seen throughout the district, most buildings within a block appear to align along their front setbacks, within a narrow range of dimensions. Historically, larger buildings in the district, such as apartment buildings, were set back farther away from the street than the single structures. In some cases, small dwellings sit at the edge of the sidewalk, causing a very urban feel. This is particularly evident along Park Street, which has the character of a developed lane or alley. These traditional setbacks should be maintained. Page 174 Central City DESIGN CHARACTER, continued... Porches A clear definition of the entry to each building is one of the most significant character -defining elements in the district. In a typical situation, the primary entrance faces the street and is sheltered with a porch. Where historic porches exist, they should be preserved. They also are strongly encouraged as a feature in new construction. Landscape features Fences Many of Central City's yards are bounded by fences. Historically, materi- als were wood and metal. The use of wood, iron and wire fences is preferred, as they are more in character with the neighborhood. Commercial Area Features While most of the district retains a traditional residential character, some major commercial streets bisect the neighborhood in an east -west direc- tion. These have redeveloped recently with commercial uses in auto - oriented designs and as a result, no historic context exists there. Franchise facilities appear frequently along the cross streets. Most of these are set back substantially from the street, with large parking areas located in front. Large signs are often mounted on tall poles and landscaping is used sparsely. Curb cuts appear frequently and extensive portions of most sites are paved with hard surfaces. The result is that these areas offer little to pedestrians, in contrast to the pedestrian -friendly character of the historic residential streets in the district. When viewed from within the more intact residential portions of the district, these commercial zones are visually disruptive. The design goal for these commercial areas is to enhance the pedestrian environment and to minimize negative visual impacts as seen from the historic residential portions of the district. It is not the intent to create a "historical" image for buildings in these areas, but simply to apply prin- ciples of good urban design that will enhance the visual quality while accepting the "contemporary" character that exists here. Many of Central City's yards are bounded by fences. Design Standards for Historic Districts in Salt Lake City Page 175 Central City DESIGN CHARACTER, continued... Characteristics of the Central City Historic District. The following is a summary of key features of the neighborhood. • Large, ten -acre blocks are located north of 600 South. • Residential, interior block development exists south of 600 South. Streets such as Green, Park and Lowell are several interior streets that are very narrow, from 15' to 25' wide. The lots are typically about 2,500 square feet, setbacks about 10'. • Garages are set at the rear of the lot and are accessed by alleys. • Grass medians run the length of the district from Liberty Park to South Temple. Architectural styles range from the 1870s to the contemporary. "High - style" examples are generally located north of 400 South. Smaller, more modest homes are located in the southern portion of the district. Fourth South is totally commercial, and has no remaining historic structures. The center of several of the large blocks north of 400 South are vacant. Page 176 Specific design standards that respond to the design character of the neighborhood follow on the next page. Central City DESIGN STANDARDS FOR CENTRAL CITY Streetscape Standards 13.21 Maintain the character and scale of the side streets in the district. Many side streets, particularly the lanes, have a distinct character and scale that should be preserved. 13.22 Maintain alleys where they exist. Their modest character should be preserved. Site design Standards Setback 13.23 Maintain the established alignment of building fronts in the block. In general, larger, taller masses should be set back farther from the front than smaller structures. In some cases, therefore, a setback that is greater than the median setback may be appropriate. 13.24 Maintain the rhythm established by uniform setbacks in the block. It is particularly important that the traditional spacing pattern be maintained as seen from the street. Follow the traditional building pattern in order to maintain the historic character of the street. Consider the visual impact of new construction and additions on neighbors along side yards. Consider varying the height and setback of the structure along the side yard. The uniform setback of these vernacular structures provides a sense of alignment and the porches provide a consistent orientation to the street. The design standards apply in addition to those in relevant preceding chapters, which may include Rehabilitation Standards, Standards for New Construction and General Design Standards. See the matrix on page 4 to determine which chapters apply. Design Standards for Historic Districts in Salt Lake City Page 177 Central City DESIGN STANDARDS FOR CENTRAL CITY, continued... Primary entrance 13.25 Clearly define the primary entrance to the house. Use a porch, stoop, portico or similar one-story feature to indicate the entry. Orienting the entry to the street is preferred. Establishing a "progression" of entry elements, including walkway, landscape elements and porch also is encouraged. Orienting the entry to the street is preferred. Establishing a "progression" of entry elements, including walkway, landscape elements and porch also is encouraged. Additions/Alterations 13.26 Plan an addition to be in character with the main building, in terms of its size, scale and appearance. This is especially important in portions of the district where buildings are modest in size and scale and have limited architectural detailing. Greater flexibility is appropriate, in terms of size of additions, on the northern edge of the district near South Temple Street, where many of the historic buildings are quite large. Architectural Standards Building mass 13.27 Design new buildings to appear similar in mass to those that were typical historically in the district. If a building would be larger than those seen on the block, subdivide larger masses of the building into smaller "modules" that are similar in size to buildings seen traditionally. Page 178 Central City DESIGN STANDARDS FOR CENTRAL CITY, continued... Building Scale 13.28 Design new buildings so that they appear similar in scale to those seen traditionally on the block. Historically, most houses appeared to have a height of one, one -and -one- half or two stories. A new front facade should appear similar in height to those seen historically in the block. Taller portions should be set back farther on the lot. Story heights should appear similar to those seen historically. Also, consider using architectural details to give a sense of the traditional scale of the block. Building form 13.29 Design a new building to have a form similar to those seen historically. In most cases, the primary form of the house was a simple rectangle. In some styles, smaller, subordinate masses were then attached to this primary form. Building materials 13.30 Use primary building materials that will appear similar to those used historically. Appropriate building materials include: brick, stucco, and painted wood. Substitute materials may be considered under some circumstances. See Sections 2.0 and 6.0 and page 126. Use building materials that will appear similar to those used historically. Design Standards for Historic Districts in Salt Lake City Page 179 Central City DESIGN STANDARDS FOR CENTRAL CITY, continued... Commercial Area Standards 13.31 Minimize the visual impacts of automobiles as seen from the sidewalk by pedestrians. Provide landscaped buffer areas to screen and separate the sidewalk from parking and drive lanes within individual commercial sites. 13.32 Screen service areas from the residential portions of the historic district. Use fences, walls and planting materials to screen service areas. When - feasible, locate service areas away from residential portions of the historic district. 13.33 Minimize the visual impacts of signs. This is particularly important as seen from within the residential portions of the historic district. Smaller signs are preferred. Monument signs and low pole -mounted signs are appropriate. 13.34 Shield all site lighting such that it does not spill over into residential portions of the historic district. Page 180 Design Standards for South Temple Historic District South Temple AFL 11 I 1 :J-- i L--1-7i IPW AV IN 'MIN Br Asir -swome-maim-Immo SO L_, I 100 SOUTH r1 I L LI •J MD AVE - 1 r I J T -7- 71 J_11 1 151 JUL 1 -- 7:141L-4 Holy Cross Hospital ;11 1111 L. SOUTH TEMPLE Historic District Scale: NTS Previous page: Looking southeast along South Temple from 5th West in 1918: stone retaining walls and cast iron fences define the sidewalk edge. Extensive porch detailing provides a strong sense of orientation to the street. Page 182 South Temple SOUTH TEMPLE South Temple is frequently referred to as Utah's premier residential boulevard, a testament to the transformation of Salt Lake City from an agricultural village to an urban center, one that could support the elegance and grandeur seen in the architecture along this street. Although it was not until the turn of the century that South Temple took on the stately appearance most closely aligned with the perception of visitors and residents, South Temple has played an essential role in the development of Salt Lake since the city was founded. It served as a connection between the east bench and downtown and provided a delineation between the small lots of the Avenues neighborhood and the larger blocks of Central City. In general, South Temple has attracted people of prominence and prosperity, but within this group residents represented a variety of religious faiths, occupations and backgrounds. People of lesser means, including skilled craftsmen and teachers, have also resided on South Temple. And South Temple was not immune to the surge of city-wide apartment construction that occurred from 1902 to 1931. The history of South Temple begins with the founding of Salt Lake City, which was laid out according to Joseph Smith's plan for the City of Zion. It was originally platted as the major east -west axis, but because nothing but open country existed to the east until Fort Douglas was founded in 1862, construction along South Temple during the 1850s was confined to the blocks between 200 E. and 400 W. The decision of Brigham Young and other church leaders to build homes on South Temple set an early prece- dent for the street's residential prominence. Although early Mormon leaders did not anticipate South Temple's eventual role as the home of wealthy miners and the most urbane street in the state, there is no doubt that they intended South Temple to be an important thoroughfare for the religious kingdom of Zion. The landscape and architecture of South Temple had the same agrarian look — small, adobe homes, orchards, and barnyards — as the rest of the city through the 1860s. Once the railroad brought prosperity and expan- sion it gradually lost its rural appearance. By the 1890s South Temple was fulfilling Brigham Young's prediction that it would become the finest street in Zion. The most imposing mansions, those of David Keith, Thomas Kearns, Enos Wall, and Louis Terry represented an influential group of men who had earned great wealth through mining and had no cultural or religious association with the L.D.S. Church. Their desire to separate themselves socially could be seen in the establishment of the Alta and the University clubs (the latter demolished in the 1960s) while the construction of the Cathedral of the Madeleine and the First Presbyterian Church announced that non -Mormons had a permanent stake in the city. Design Standards for Historic Districts in Salt Lake City Page 183 South Temple Professional people who were not as wealthy but prominent nonetheless were also building large comfortable homes in the variety of styles popular throughout America. They built four -square boxes, using simple classical capitals on porch columns and Palladian windows; Shingle style houses with complex floor plans and rich surface texture, and Arts and Crafts bungalows. These styles could be seen throughout the city, but South Temple residents built more elaborate versions representing some of the finest work of the state's best-known architects, including Walter Ware, Frederick Albert Hale, C.M. Neuhausen and Richard A. Kletting. During the 1920s and 1930s building along South Temple consisted prima- rily of apartment buildings and clubhouses for fraternal and women's organizations, although significant examples of both uses also had been erected in earlier decades. The apartment buildings along South Temple were part of a construction boom of this building type and represented some of the most elegant multifamily structures in the city. The earliest clubhouse still extant on South Temple is the Ladies Literary Club at number 850, an outstanding Prairie -style example designed by Ware and Treganza in 1912. Two of the largest buildings constructed during the 1920s included the Masonic Temple and the Elks Buildings, both designed by the firm of Scott and Welch. Although many handsome structures were built during the 1920s and 1930s South Temple's grandeur began to wane during these years, ulti- mately resulting in the awkward blend of residential buildings and com- mercial structures evident today. Wealthy families aged and dispersed and federal income tax, imposed in 1913, eroded personal fortunes. Most devastating to the street, however, were zoning changes that allowed commercial encroachment and higher residential densities. As land value increased, significant structures were lost. This problem became acute after World War II, when shifts in style and technology encouraged architecture that was incompatible with the traditional scale, massing and materials seen on South Temple. Probably the most discouraging episode in the street's history occurred during the 1960s and 1970s so much so that the erosion of South Temple's historic appearance played a very large role in spurring the preservation movement in Utah. Since its adoption as a local district in 1976, efforts have focused on preserving historic buildings and on maintaining historic street features, such as carriage steps and sandstone retaining walls, that also contribute to our understanding of South Temple. Page 184 South Temple SOUTH TEMPLE HISTORIC DISTRICT Development trends: Known for its ongoing preservation efforts, the South Temple District is experiencing continued investment in the area, including renovation, additions to existing structures and infill construction. A wide range of construction projects is therefore anticipated. Goals for the district: The design goal for the South Temple District is to preserve its unique character. Preservation of the character, style and details of the many high style buildings is a high priority, as is assuring that new building will be in scale and compatible in character with the historic context. DESIGN CHARACTER The following is a brief discussion of features that contribute to the design character of the district. Streetscape Features Walkways Many residences are sited on a system of "platforms, " which were created to provide level building areas. As a result, most of the South Temple mansions sit above street level, sometimes with as series of stairs that link the front entry with the public sidewalk. The system of terraced building sites also establishes a fairly consistent pattern of retaining walls that visually connects the blocks that should be maintained. Site Design Features South Temple Street developed with a variation in block sizes between the north and south sides of the street. The north side was platted with smaller lots, while the south side is characterized by more spacious parcels. However, the district is unified by its consistent streetscape design and traditional siting, as well as its variety of larger houses. The standards that follow strive to reinforce these traditional patterns. Design Standards for Historic Districts in Salt Lake City Page 185 South Temple DESIGN CHARACTER, continued... Front setback of primary structure Historically the larger mansions on the street were sited farther from the sidewalk than the smaller residences. Although a variety of setbacks is seen throughout the district, within individual blocks, most buildings appear to align within a narrow range of dimensions. This generally uniform setback alignment of an individual block should be maintained. Side yard setback of primary structure Many of the larger houses on the block have large side yard setbacks, which reinforce their stately appearance. Smaller residences are typically sited with their narrow side to the street. Both situations suggest that, traditionally, the side yard width was in proportion to the width of the lot. This characteristic should be maintained. Siting of Additions Buildings located along South Temple are generally large two and three story structures that can accommodate larger additions than houses in other districts. Although there should be a degree of flexibility in the size of additions in the South Temple district, these additions still should be designed to be compatible with the original structure. Roof materials Due to the large size of many of the buildings in the district, roof materials are very important visual features. Slate, asphalt, wood, and tile shingles are all materials found on historic buildings. These textures contribute to the character of the district. When roofing must be replaced, using a material similar to the original is preferred. On a new building, using a material similar in color and texture to those seen historically in the block also is appropriate. Architectural Features Porches Porches were important design feature themselves and were also embel- lished with details that enlivened the character of the street. Porches also add interest to the street and help establish a human scale in the district. Page 186 Due to the large size of many of the buildings in the district, roof materials are very important visual features. South Temple DESIGN CHARACTER, continued... Ornamentation Most of the buildings in the South Temple district represent high -style forms of architecture, and in many cases, have been designed with elabo- rate architectural detailing, including intricate features and finishes. Orna- mentation typically embellishes doors and windows, eaves, porches, and gable ends, while major wall surfaces are relatively simple. The use of ornamentation on buildings is an established tradition in the district, and its continued use is encouraged. On new buildings, contem- porary interpretations of building ornament and detail are especially appropriate. Porches and other detailing also are a part of the architectural detail that add interest to the street and help establish a human scale to building in the district. The use of ornamentation on buildings is an established tradition in the district, and its continued use is encouraged. On new buildings, contemporary interpretations of building ornament and detail are especially appropriate. Design Standards for Historic Districts in Salt Lake City Page 187 South Temple DESIGN CHARACTER, continued... Characteristics of the South Temple Historic District The following is a summary of key features of the district: • Street features continue to reflect South Temple's historic grandeur. These features include sandstone curb and gutters, sandstone carriage steps and hitching posts. • About 1890 the city erected metal lattice -work posts to accommodate the trolley lines. Later these were used for traffic signals. Historically roses were planted to climb them to prevent children from playing on them. The posts now show substantial deterioration, as the traffic signals were too heavy and they have not been maintained. • South Temple has mature landscaping, and the large trees planted in a formal manner are an important characteristic of the street. • While South Temple is known for its mansions, there are many other homes that are not as grand but still continue to contribute to the streetscape and knowledge of the city's history. Similarly, historically South Temple dwellings have not been only single-family, owner occupied, nor has it been only residential. Several apartment buildings and commercial structures are of the historic period. Page 188 Specific design standards that respond to the design character of the neighborhood follow on the next page. South Temple DESIGN STANDARDS FOR THE SOUTH TEMPLE DISTRICT Streetscape Standards Walkways 13.35 Provide a walkway to the building entry from the public sidewalk. The walk should be distinct from a driveway. Concrete is the dominant material; however, other materials, including modular pavers, also are appropriate for new walkways. Provide a walkway to the building entry from the public sidewalk. Site Design Standards Setback 13.36 Keep the front setback of a new structure in line with the median setback of historic properties on the block. In general, larger, taller masses should be set back farther from the front than smaller structures. In some cases, therefore, a setback that is greater than the median setbacks may be appropriate. 13.37 Side yard setbacks of a new structure or an addition should appear similar to those seen traditionally in the block. Follow the traditional building pattern in order to continue the historic character of the street. Consider the visual impact of new construction and additions on neighbors along side yards. The design standards apply in addition to those in relevant preceding chapters, which may include Rehabilitation Standards, Standards for New Construction and General Design Standards. See the matrix on page 4 to determine which chapters apply. Design Standards for Historic Districts in Salt Lake City Page 189 South Temple DESIGN STANDARDS FOR THE SOUTH TEMPLE DISTRICT, continued... Curb cuts 13.38 Minimize the visual impacts of curb cuts. When planning a driveway, consider the impact of curb cuts on historic curbing material, such as granite. Service Areas 13.39 Minimize negative visual impacts of service areas. Service areas include locations for trash containers, transformers and other mechanical and electrical equipment that may require exterior facility. In all cases, these features should remain visually unobtrusive. Locate dumpsters and other service equipment to the rear of the lot, when physical conditions permit. Service areas should be screened from public view with fences, walls, planting, or a combination of these elements. Architectural Standards Building Scale 13.40 Design a new building to be similar in scale to those seen traditionally on the block. Historically, most of the larger houses on South Temple appeared to have a height of two to three stories, while the smaller ones generally had heights of two stories. A front facade should appear similar in height to those seen historically on the block. A taller portion should be set back further on the lot. Story heights should appear similar to those seen historically. Also, use architectural details to give a sense of the traditional scale of the block. In the case of new apartment buildings, they should appear to be similar in mass and scale to historic apartment structures in the district. Roofing materials 13.41 Use roofing materials that are similar in appearance to those seen historically. Asphalt and wood shingles are appropriate to many styles seen historically. Clay tile is appropriate to Spanish, Mission and Colonial styles only. Concrete tiles may be appropriate because they often convey a scale and texture similar to materials employed historically. Large panelized products, such as standing seam metal, should be avoided. Colors should be muted; the overall texture of a roof should be uniform and consistent throughout the building. Page 190 South Temple DESIGN STANDARDS FOR THE SOUTH TEMPLE DISTRICT, continued... Building Materials 13.42 Use building materials that are similar to those used historically. Appropriate building materials include brick, wood horizontal clapboard and shingles, stucco, smooth -faced stone and river rock. Porches 13.43 When constructing a new building, clearly define the primary entrance to the house. Use a porch, stoop, portico or similar one-story feature to indicate the entry. Orienting the entry to the street is preferred. Establishing a "progression" of entry elements, including walkway, landscape elements and porch also is encouraged. 13.44 When converting a building to another use, preserve the historic location and character of the porch and primary entrance. 13.45 The use of ornament and detail is encouraged. Such details should have a substantial "depth," and be constructed of durable materials. While a range of materials is appropriate, details should have finishes that appear similar to those used traditionally. The details should appear integral to the overall design. Appropriateness of Use 13.46 When adapting a residence to another use, preserve the original design character of the building. When converted to a new use, a house should retain its residential image. 13.47 If the change from residential to another use requires more parking space, locate it to the rear of the property and provide landscaping as a buffer. Design Standards for Historic Districts in Salt Lake City Page 191 South Temple Page 192 Design Standards for the University Historic District University Holy Cross — Hospital t., C - 1ST AYE JN 100 SOUTH S 00 SOU ( University /0011111i THE UNIVERSITY Historic District Scale: 1" = 1000' Previous page: Despite modern intrusions and the mix of single-family dwellings and apartment buildings, the University Historic District exhibits the most homogenous blend of architecture and consistent streetscape of all the local districts. A progression of entry features seen here includes a walkway with steps leading to a broad front porch. Page 194 University UNIVERSITY Despite modern intrusions and the mix of single-family dwellings and apartment buildings, the University Historic District exhibits the most homogenous blend of architecture and consistent streetscape of all the local districts. Although several homes remain that were built as early as 1885, for the most part its development coincided with the first two decades of this century — a period marked by prosperity and growth. Municipal improvements, such as the installation of utilities and the extension of electric streetcar lines throughout the city created new oppor- tunities for suburban expansion, especially on the east bench. Obviously the establishment of the University of Utah at its current location in 1901 ensured the viability of this neighborhood and influenced its develop- ment. Since that time the area has been home to many university faculty and staff members, although the area was not popular for student resi- dency until after World War II. Many professional people not affiliated with the University have also resided in the neighborhood. The affluence of its residents, its comparatively orderly development and the influence of the Progressive era are all reflected in the district's architecture and streetscapes. Four -square architecture, also known as the "box," was another popular choice during this time and is well -repre- sented in the University District. Some have Colonial Revival details, such as Doric porch columns, but examples in this neighborhood are generally Prairie School in style. Many are scattered throughout the district, but several of the most appealing are clustered along 100 South between 1200 E. and Douglas Street. At least two of these were designed by the local firm of Ware and Treganza and represent the firm's earliest work in the Prairie style. While not as elaborate as the mansions along South Temple that were built for similarly wealthy and prominent citizens, many of the homes in the University district were beautifully fitted and very comfortable. The majority of the existing construction occurred after 1900, but this district contains many structures built before this time that exhibit the asymmetrical, vertical and multi -textured surface treatment associated with Victorian -era styles. Shingle style houses and Victorian Eclectic examples exist throughout the district. The Hudson Smith house at 221 S. 1200 E., built in 1896, was apparently an ornate Victorian with plenty of surface decoration. However, when subsequent owners, Seibert and Emily Mote purchased it in 1930, they undertook an extensive remodeling to make the house look "old." Their attempts reflect the popular revival of federal and Georgian styles in the 1920s and 1930s and resulted in a unique blend of the Federal and Shingle styles. During the beginning of the twentieth century, the bungalow proved to be a very popular building form in the University district. Design Standards for Historic Districts in Salt Lake City Page 195 University The few pre-1900 structures are most prevalent near the western and northern boundaries of the neighborhood. Not everyone who resided in the neighborhood was affluent, professional or associated with the Univer- sity of Utah. A look at city directories indicates that government clerks, railroad workers and tradesmen lived on Bueno Avenue, a street lined with similar frame and brick cottages that were constructed about 1905. Speculative development undertaken by real estate companies, similar to that erected by the Anderson Real Estate firm in Central City, also occurred near the University. The University district also has a small but lively commercial area on the six blocks between 200 and 400 S. and University and 1300 E. Streets. No business building is higher than two stories and few are from the historic period. Exceptions include several four -square residences that now house small businesses and the old Crystal Palace Market, built in 1930. Fire station number eight was converted into a restaurant, but has maintained much of its original character. It was designed by the City Engineer's office in the Period Revival style: a conscious attempt by Salt Lake City Corpo- ration to ensure that this institutional structure was compatible with its residential surroundings. "Victorian Eclectic", a loose but apt description, was the most popular style used in the first wave of building after about 1885. Page 196 University As in all of the historic districts, more recent, incompatible architecture has detracted from the visual unity of the streetscape. Because of their low massing and because of zoning restrictions commercial structures are not the problem; instead multifamily structures represent the most disruptive intrusions. Nineteen -sixties era apartment buildings, known as "box- cars" because of their long narrow shape with an orientation away from the street, are scattered in the neighborhood and a condominium project, University Gardens, towers over its surroundings on 1300 East. It should be pointed out, however, that several earlier apartment buildings contrib- ute architecturally to the district, such as the Commander Apartments across the street that were built in 1928. Within the last decade more interest has been shown in maintaining the historic streetscape and integrity of the University neighborhood. These efforts resulted in a successful request to the City to create a local district requiring design review, and in the rewriting of the zoning ordinance in 1994 that reduced permitted densities in the neighborhood. Design Standards for Historic Districts in Salt Lake City Page 197 University THE UNIVERSITY HISTORIC DISTRICT Development trends: Known for its ongoing preservation efforts, the University District is experiencing continued investment in the area, including renovation, additions to existing buildings and infill construction. A wide range of construction projects is therefore anticipated, including renovation and new buildings. Goals for the district: The design goal for the University District is to preserve the character of its streetscapes and the integrity of its individual historic structures. In particular, preservation of the streetscape, including parkways, tree lawns, front yards and walkways is a high priority. DESIGN CHARACTER The following is a brief discussion of features that contribute to the design character of the district. Streetscape Features Street pattern The University district developed according to a grid system, which is characterized by wide streets and large blocks. Sidewalks are detached with a planting strip between the sidewalk and the curb. Narrow lanes with small cottages sometimes occur, contrasting with the broader streets. This traditional rectilinear pattern, along with a uniformity of siting and somewhat homogeneous housing stock, created the district's distinct continuity of the streetscape. Preservation of this street pattern is a high priority. Alleys A system of alleys provides a contrast to the wide, formal streets and large blocks on the University district. Aside from creating visual diversity in the neighborhood, alleys are functional spaces that relieve traffic on larger streets and provide access to parking and service areas. Thus, the historic character of alleys should be maintained. Page 198 University DESIGN CHARACTER, continued... Building form The University district consists primarily of turn of the century residential structures, which are generally similar in mass and scale. However, a commercial area along East and University Street and various apartment buildings exhibit slightly larger building massing. Nonetheless, these structures generally conform to a consistent, relatively low neighborhood scale. This character of the district provides a context with which to relate new infill. Roof materials Due to the relative architectural homogeneity of the district, the range of historic roof materials is narrow. This similarity of materials should be maintained. Porches Because of the number of early twentieth century residences, including period revival houses and craftsman bungalows, the streetscape is unified by the strong presence of porches. In fact, the bungalow was customarily designed with a spacious front porch, usually accented by features such as wide, stone piers and brackets. Where historic porches exist, they should be preserved. They also are strongly encouraged in new construction. Design Standards for Historic Districts in Salt Lake City Page 199 University DESIGN CHARACTER, continued... Characteristics of the University Historic District The following is a summary of key features of the district that should be respected. • Setbacks are uniform. • Garages are set back on the lot and are detached from the house. They are almost all accessed by single -car driveways from the streets; however, alleys bisect the north/south streets. • There is a substantial variation in topography. Rather than address this through the architecture, it historically was addressed through site features such as retaining walls. The materials of the walls vary and include cobblestone, sandstone, and concrete. Yards often have steep slopes. • The street pattern is one of a grid. Lot size is uniform, although Bueno, Alameda and some blocks of Elizabeth Street have smaller lots, in- creasing the density. • The small stores, restaurants and businesses along 1300 East and University streets provide a neighborhood commercial center unusual in Salt Lake because of their pedestrian orientation. Parking is gener- ally only available on the street. Many of the businesses are located in former homes, and thus are of a scale compatible to the district's residential character. • The large retaining wall and corresponding street pattern on 200 South and 1200 East is a unique feature to the neighborhood. Nearby stairs provide pedestrian access between these two streets. Page 200 Specific design standards that respond to the design character of the neighborhood follow on the next page. University DESIGN STANDARDS FOR THE UNIVERSITY DISTRICT Streetscape Standards 13.48 Maintain alleys where they exist. Preserve their simple character. 13.49 Maintain the established pattern of on -street parking. Architectural Standards Building mass 13.50 Design a new building to be similar in mass to those that were typical historically in the district. Subdivide a larger mass into smaller "modules" that are similar in size to buildings seen traditionally. Where a new commercial structure is to be constructed adjacent to a residential area, step the building down in height to minimize impact on the residences. Building Scale 13.51 Design a new building to be similar in scale to those seen traditionally on the block. Historically, most houses appeared to have a height of one, one -and -one- half or two stories. A new front facades should appear similar in height to those seen historically in the block. Taller portions should be set back farther on the lot. Story heights should appear similar to those seen historically. Use architectural details similar in size and proportion to those seen traditionally to give a sense of scale. Building form 13.52 Design a new building to have a primary form similar to those seen historically. Since there is such a high concentration of bungalows in the University district, the primary form of the house was a single rectangular volume. In some styles, smaller, subordinate masses were then attached to this primary form. New buildings should continue this tradition. The design standards apply in addition to those in relevant preceding chapters, which may include Rehabilitation Standards, Standards for New Construction and General Design Standards. See the matrix on page 4 to determine which chapters apply. Design Standards for Historic Districts in Salt Lake City Page 201 University DESIGN STANDARDS FOR THE UNIVERSITY DISTRICT, continued... Roof form and Roof scale 13.53 A new roof should appear similar in form and scale to those of typical houses seen historically in the block. Pitched roofs, either hip or gable, are preferred. Slopes should be within the range of those seen historically in the block. The depth of the overhang of the eaves should also follow historic precedent. This is especially important on bungalows, where the overhang is fairly deep. Building materials 13.54 Use building materials that appear similar to those seen historically. Appropriate building materials include: brick, stucco, and wood. Because of the large number of bungalows in the district, many foundations and posts are constructed of stone. Using stone, similar to that employed historically, also is preferred. Using field stone, veneers applied with the bedding plane in a vertical position, or aluminum or vinyl siding are inappropriate. 13.55 Use roofing materials that are similar in appearance to those seen historically. Asphalt and wood shingles are appropriate. Concrete tiles also are appropriate because they convey a scale and texture similar to materials employed historically. Large panelized products, such as standing seam metal, should be avoided. Colors should be muted; the overall texture of a roof should be consistent throughout the building. Porches 13.56 Clearly define the primary entrance to the house. Use a porch, stoop, portico or similar one-story feature to indicate the entry. Orienting the entry to the street is preferred. Establishing a "progression" of entry elements, including walkway, landscape elements and porch also is encouraged. Page 202 Roof pitches may vary from block to block. The roof on this Tudor Revival house is very steep. CHANGES TO BE MADE TO THE DESIGN GUIDELINES AS NOTED BY THE HISTORIC LANDMARK COMMISSION ON JANUARY 8,1997 APPENDIX B How should the members of the Historic Landmark Commission be acknowledged, given the fact that some members who worked on the document are no longer on the Commission? Members of the Historic Landmark Commission who are on the commission at the time the vote was taken will be listed. A separate paragraph will acknowledge former commissioners who worked on the guidelines. The consultant will change the credit page accordingly. Page 24: The photograph on top of p. 24 should be changed so that a better example of a modest Classical example can be portrayed. Staff will supply the consultant with an appropriate photograph. Page 26: Use a different photograph for the Gothic Revival; focus instead on a detail of Gothic Revival architecture. Staff will supply the consultant with an appropriate photograph. Page 28: Provide a detail of the Second Empire style. Staff will supply the consultant with an appropriate photograph. Page 30: The layout is awkward. Staff will discuss this with the consultant. Page 38: The description for "Cape -Cod Cottage" does not match the photograph. The consultant has changed the description to match the photograph. In addition, the name of the style has been changed to "Cape Cod (Post -War) Cottage. Page 46: "Ranch style" should be illustrated. Staff will supply the consultant with a photograph. Page 58: The fence is not original. Either change the photograph or the caption. The caption will be changed. Page 61: The reference to "horizontal clapboard" under "Background" should be changed to "novelty siding," as this was a more common siding material. The consultant will change this accordingly. Pages 76-77: The captions are identical. The consultant will change one of the captions. Page 89: The detailing discussed on the porch is not original. Either the photograph or the caption should be changed. The consultant will change the caption. Page 103: either change the photograph or the caption. A heavy, bar -tile roof is not appropriate for a Tudor style house. The caption has been changed to reflect the Historic Landmark Commission's discussion. Page 105: The photograph is too small, and should be an example from Salt Lake Cam. The consultant will be instructed to change this. Incorporate a description of the design approval process. This is discussed on p. 4. What is the significance of a plaque? My research has proved that metal roofs were very much in vogue in the nineteenth century in Utah. There were nine metal roof companies in Salt Lake City alone. You are wrong in saying they have no historic value because they do. Besides, metal roofs are light, durable and look good! Asphalt shingles are not historic and cedar shingles are a fire hazard. Check out the roof on top of the Mormon tabernacle. Plaques can be purchased from the Utah State Historic Preservation Office. While many buildings within local districts have them, they do not denote any regulation attached to the property. This subject is discussed in the attached briefing paper; please refer to this for an explanation. It is true that metal roofs were once a common sight on a variety of building types in Salt take City. A typical ad for roofing companies from the turn of the century states that its products include "tin, iron slate and metallic roofing." Historic photographs, however, indicate that seamed metal roofing was used on institutional and commercial buildings, not residential buildings. Corrugated metal was also used on commercial buildings. Generally, cedar shingles were used on residential structures. Although asphalt shingles were developed later in this century they are allowed because they follow the same module as wood shingles. Aluminum shingles, on the other hand, are not allowed because of their texture and reflectivity. Cedar shingles can still be used; they are now treated with a fireproof substance. Please adopt these Design Guidelines. Give the Historic Landmark Commission the ability and power to continue their authority to preserve our historic neighborhood and require that all new construction adhere to design and scale of the neighborhood, and respect the infrastructure of what the historic district can maintain. Page 109: Change the caption under the small photograph. The addition may not be compatible, but the original form of the house continues to be discernible. The consultant will changed the caption. Page 111: The first sentence under 8.13 is awkward. This sentence has been changed. The concept of 'platforming" is missing throughout the design guidelines. A paragraph discussing this can be included in Section 12.0. Page 127: The top photograph is not a good example of contemporary construction. The photograph has been removed, and it will be replaced with a hew example. Page 129: Either the photograph or the caption should be changed. Currently it is difficult to determine if the photograph is used as a good or a bad example. A new caption will be written. Page 134: Eliminate paragraph 12.8, as the zoning ordinance addresses drought -tolerant plants and the use of gravel or inorganic materials is not allowed in front yards is not allowed by zoning. This paragraph will be removed. Page 149: Another photograph should be added to this page, to complement the text that states that "within the Avenues District a range of architectural styles exists,..." Staff will provide the consultant with additional photography. Page 152: The comment about the sandstone sidewalks is misleading, as some sandstone sidewalks exist, but most are concrete. This comment will not be removed, but will be mentioned as the last item on page 152, rather than the first. There are Page 163: The commentary under "goals for the district" imply that the historic scale of the buildings range from one-story residential to high-rise. The commentary has been changed to stated that the historic scale "consists of structures no higher than four or five stories." Page 165: The comments under the last bullet implies that little landscaping exists in the parking strips. A more accurate statement would state that the parking strips are landscaped but that the landscaping is not of a formal p attern. The text will be changed to reflect this.