The following standards are applicable to all nonresidential development applications:
A. Building design. The objectives of the building design standards are to provide overall high-quality building with special emphasis on methods that reduce the visual impact of large buildings. The exterior appearances of buildings shall complement the character of existing development in the surrounding area.
B. Specific design features that reduce the visual impact of large buildings shall be used. These include but are not limited to:
(1) Elements that draw focus, introduce scale and provide three-dimensional effects.
(2) Variations and articulation to overall building facades by changing the facade plane.
(3) Use of subdued wall coloration, patterning, texture and reveals.
(4) Extensive use of landscaping to shield and break up building planes.
C. Building mass. Solid and unarticulated buildings are not permitted. The mass, scale and visual impact of buildings shall be reduced by staggered building walls. The staggered building walls shall incorporate a setback or bump-out of at least four feet and be a minimum of 50 feet in length at least every 150 feet to 180 feet, depending on bay width, or such other architectural treatment that, in the opinion of the Board, provides an equivalent reduction in the mass, scale and visual impact of the buildings.
D. Architectural interest. To provide architectural interest, create a three-dimensional effect and further reduce the visual scale and impact of a building, the following techniques shall also be used:
(1) Variations in building treatment shall be liberally used and shall include painted panels, awnings or canopies, wall openings, wall texture changes, changes in building height and variations in rooflines.
(2) Building entries and building corners shall be readily identifiable through the use of canopies, marquees, architectural treatment and the use of different materials, such as glass.
(3) Extensive use of small-scale elements, such as planter walls and hedges, shall be provided particularly around building entrances.
(4) Landscaping shall be employed to further reduce the visual impact of building mass.
E. Materials.
(1) The front and two side elevations of all buildings and structures shall be constructed of brick, architectural block, architectural precast concrete or tilt-up construction using similar materials of equally high quality and aesthetics. Utility standard concrete panels or masonry units may be used on rear elevations and/or loading dock areas if the rear elevations and loading docks are not visible from any public right-of-way after berming, fencing or landscaping treatment.
(2) Rooflines and parapets shall be designed to minimize the visual impact of rooftop-mounted equipment, such as vents and stacks, from public rights-of-way.
F. Pedestrian circulation.
(1) On-site concrete or brick sidewalks, or such other material acceptable to the Board, shall be provided to create a continuous pedestrian network and to connect with existing sidewalks and neighborhoods.
(2) Vehicular and pedestrian circulation patterns shall be separated. A landscaped buffer shall provide a separation between pedestrian and vehicular ways.
(3) Pedestrian crossings shall be indicated by such techniques as changed pavement materials or texture, signals, signage, or painted stripes, as determined by the Board.
(4) Secure and convenient pedestrian walkway access shall be provided between parking lots, sidewalks and primary entrances to buildings. Sidewalks shall be barrier-free, a minimum of five feet in width and shall be set back a minimum of five feet from all buildings.