In reviewing any application for development, the Board shall consider the following standards. In the case of standards covered by Residential Site Improvement Standards (RSIS), they shall take precedent for both residential and nonresidential development, unless specifically discussed in this chapter.
A.
Circulation.
(1)
The Board shall consider pedestrian and vehicular traffic movement within and adjacent to a lot or tract with particular emphasis on the provision and layout of parking areas, off-street loading and unloading, movement of people, goods and vehicles from access roads.
(2)
The Board shall ensure that all parking areas are landscaped and spaces are usable and are safely and conveniently arranged. Access to a lot or tract from adjacent roads shall be designed so as to interfere as little as possible with traffic flow and to permit vehicles a safe ingress and egress to the lot or tract.
(3)
The circulation plan of each development shall reflect the Master Plan's circulation plan element. The location and provision of bikeways, sidewalks and other pedestrian linkages shall be encouraged and clearly indicated.
(4)
Applicants shall be encouraged to develop and implement mass transit programs and to minimize the use of private automobiles wherever possible. These programs may include the construction of bike paths and bike storage areas and construction of convenient bus pickup and drop-off points. In order to minimize peak-hour traffic impacts of nonresidential development, applicants shall encourage staggered starting and quitting times and changes in work hours where appropriate and include the details within the application to the Board.
B.
Design and building layout.
(1)
The design and layout of buildings and parking areas shall be aesthetically pleasing and provide for efficient arrangement. Particular attention shall be given to energy conservation, safety and fire protection and impact on surrounding development. Architectural design shall be compatible with the environmental and natural characteristics of the tract and, unless required by minimum lowest floor regulations, the surrounding neighborhood.
[Amended 1-31-2013 by Ord. No. 01-2013; 8-15-2013 by Ord. No. 17-2013]
(2)
Fire escapes shall be constructed only against the side or rear wall of a building and shall be located and/or screened so as not to detract from the appearance of such buildings.
(3)
All new buildings shall strengthen the particular design features of their locale, by, for example, framing scenic views, defining and inviting the use of open spaces, or continuing particular and desirable design features or statements.
(4)
The rhythm of structural mass to voids, such as windows and entries, of facades facing streets or designated open spaces shall relate to rhythms established in adjacent buildings, if the rhythms of such adjacent buildings are aesthetically pleasing.
[Amended 10-4-2018 by Ord. No. 24-2018]
(5)
If several storefronts are to be located in one building or are to be developed on lots where zero lot lines are permitted or required, such storefronts shall be unified in overall design treatment, particularly as to the design of windows and door openings and the use of materials and colors. Unless otherwise required by the Construction Code, all storefronts shall include display windows with a sill height of not more than two feet from grade.
[Amended 1-31-2013 by Ord. No. 01-2013]
(6)
All building additions shall be designed to reflect the existing building in terms of scale, materials, fenestration and color. A change in scale may require a transitional design element between the addition and the existing building. Facade renovations should include as few different materials as possible.
(7)
Where large structures are required, massing and blank walls shall be avoided as much as possible and, where necessary, relieved by variation and architectural relief and details. Excessively expansive blank walls are prohibited. No building shall measure longer than 80 feet on any plane. Building offsets shall be provided along each building wall to relieve the visual effect of a single long wall. Rooflines shall also be varied. An individual building may use a combination of story heights to provide further visual relief. Building designs should incorporate details such as masonry chimneys, cupolas, dormers, and similar features for architectural appeal.
(8)
Roof shape and material shall be architecturally compatible with the rest of the building and shall reflect surrounding patterns. Unless necessary, pursuant to construction, architectural, engineering or safety standards, flat roofs shall be prohibited. Mansard roofs are discouraged except to soften or otherwise improve the appearance of a predominantly flat roof. Gable, hip, and gambrel roofs are favored.
(9)
Materials shall be selected for suitability to the type of buildings and the design in which they are to be used. Buildings shall have the same materials, or those that are architecturally harmonious, used for all building walls and other exterior building components wholly or partly visible from public ways.
(10)
Colors shall be selected to be harmonious. Only compatible accent colors shall be used. Building colors should reflect earth tones or historical colors. Accent or complimentary colors, harmonizing with the main color, may be used for trim, awnings and other accents.
[Amended 10-4-2018 by Ord. No. 24-2018]
(11)
Facade renovations shall not destroy or cover details on a building or historic or architectural interest.
(12)
In renovation projects, prevailing natural materials and themes shall be retained. Facades of natural materials such as stone, wood siding and brick shall not be covered with artificial siding or panels except for good cause shown. If an original material is or appears most appropriate on a facade, such material, if available, shall be used for renovations and additions. Roof cornices shall be retained, repaired, replaced or added where appropriate.
C.
Environmental considerations. Environmental elements relating to prevention of soil erosion, protection of significant vistas or views, preservation of trees and protection of watercourses, resources, soil and animal life shall be reviewed, and the design of the plan shall minimize any adverse impact on these elements.
D.
Historic preservation.
(1)
Continued use of historic sites through adaptive reuse should be encouraged.
(2)
Appropriate alterations of historic sites and improvements within historic districts shall be encouraged while new construction which is not in keeping with the character of historic districts and sites shall be discouraged.
E.
Landscaping.
(1)
Landscaping shall be provided as part of any overall site plan design and integrated into building arrangements, parking and buffering requirements. Landscaping includes trees, bushes, shrubs, ground cover, perennials, annuals, plants, sculpture, art and/or the use of building and paving materials in an imaginative manner.
(2)
The existing sense and appearance of any natural scenic qualities on a tract shall be retained by the careful placement of buildings and improvements.
F.
Buffering.
(1)
Buffering shall be located to minimize headlights of vehicles, noise, light from structures, the movement of people and vehicles, and to shield activities from adjacent properties when necessary. Buffering may include but not be limited to fencing, walls, evergreens, shrubs, landscaping, berms, open space, deciduous trees or combinations thereof to achieve the stated objectives.
(2)
Extensive buffering shall be required where intensive land uses abut less intensive uses. Existing natural vegetation, if appropriate for the above-stated purposes, shall be retained.
G.
Open space.
(1)
Open space shall be provided as part of a site plan and shall serve as a buffer and/or help integrate buildings and uses. Undeveloped open space should have as a prime objective the preservation of a tract's natural amenities and vistas.
(2)
Open spaces shall be so located as to provide for maximum usability and to create a harmonious relationship between buildings.
H.
Signs.
(1)
Signs shall be designed so as to be aesthetically pleasing, coordinated with other signs on the site through a master signage plan, and located so as to achieve their purpose without constituting hazards to vehicles and pedestrians.
(2)
There should be a coordinated graphics design theme throughout any site plan. The design theme shall include style and size of lettering, construction materials, colors, location, size and lighting. Color of letters and background should be carefully considered in relation to the color of the material or buildings or where the signs are proposed to be located.
I.
Utilities.
(1)
The requirements for underground utilities shall apply to all major site plans and major subdivisions.
(2)
Particular emphasis shall be given to establishment of drainage rights-of-way, analysis of the adequacy of existing systems and the need for improvements, both on site and off site, to adequately control the rate, volume and velocity of storm drainage, provide for treatment of effluent and to maintain an adequate supply of potable water at sufficient pressure.
(3)
In such event that they can not be installed underground, facilities such as pumping stations or transformers shall be enclosed in buildings or effectively screened with landscaping and/or buffering as approved by the Board.
J.
Street furniture. Street furniture shall be made of the same or similar materials to ensure design continuity and be appropriate to the particular use. These may include, but are not limited to, benches, bike racks, trash receptacles, bus shelters, tree planters and directories.