[Added 5-12-2003 by Ord. No. 2003-05]
A. 
General.
(1) 
As part of any redevelopment subdivision or site plan submission, the applicant shall submit schematic architectural plans, axiometrics, and elevations for each proposed building type and/or principal building variation to the Land Use Planning Board for review by the professional staff and the redevelopment agency, if applicable.
(2) 
As a general rule, residential buildings shall reflect a continuity of treatment by maintaining building scale or by gradual changes; by maintaining front yard setbacks at the build-to line; by use of front porches on residential buildings; by maintaining base courses; by maintaining cornice lines in buildings of similar height; by extending horizontal lines of fenestration; and by advancing the architectural styles and details, design themes, building materials and colors further described in this article.
B. 
Site planning principles.
(1) 
Spatial relationships between buildings and other structures shall be formal; facades shall be parallel to street lines, and exterior building walls shall typically be either parallel or at right angles to each other. A lot with multiple buildings should be organized around a feature such as a courtyard, green or quadrangle that encourages pedestrian activity and incidental social interaction among users. Buildings shall be located to allow for adequate fire and emergency access.
(2) 
Civic, institutional and commercial buildings shall be located to front toward and relate to public streets, both functionally and visually. Buildings shall not be oriented to front toward a parking lot. Buildings shall be oriented to address the geometry of the abutting street pattern and shall acknowledge prominent design features in the regular street pattern (i.e., circles, crescents, etc.).
(3) 
Residential buildings shall define the street edge through adherence to uniform setbacks along the build-to line for each block. A minimum of 80% of all residential building facades on a block face shall be located at the build-to line. The streetscape shall also be reinforced by lines of uniformly spaced shade trees and may be further reinforced by walls, hedges or fences that define front yards.
(4) 
Buildings on corner lots shall be considered significant structures, since they have at least two facades visibly exposed to the street. Such buildings may be designed with additional height and/or architectural features to emphasize their location.
(5) 
Buildings located at gateways into and out of the Township and Town Center shall mark the transition in a distinctive fashion using massing, additional height, contrasting materials and/or architectural detailing to obtain this effect.
[Amended 11-10-2008 by Ord. No. 2008-15]
(6) 
Focal points or points of visual termination shall generally be occupied by prominent buildings and structures that employ enhanced height, massing, distinctive architectural treatments, ornamental site elements or other distinguishing features.
(7) 
Driveways from single-family residential properties which intersect streets shall be no wider than 10 feet at the property line. Driveways that intersect alleys may exceed 12 feet in width where the garage doors face the residential lane and the distance between the alley cartway or right-of-way line and the garage is 20 feet or less.
C. 
Building design: nonconforming buildings. It is the intent that preexisting nonconforming uses and buildings comply with architectural design standards when reconstructed, improved or renovated.
D. 
Variation of building design.
(1) 
Excessive uniformity in the exterior design and appearance of dwellings may adversely affect the desirability of the residential area and impair the value of both improved and unimproved real property in such areas.
(2) 
To achieve a harmonious appearance, an overall uniformity of materials, colors and facades is recommended with variety occurring through the use of window, entrance, roof and/or cornice treatment. It is the purpose of this subsection to encourage a level of uniformity in design and appearance of dwellings and thus promote and protect the general welfare of the community.
(3) 
In addition, there shall be not less than two separate basic house designs in every grouping of townhouses consisting of eight or fewer houses; not less than three basic house designs in every grouping of townhouses consisting of 15 or fewer houses.
(4) 
When houses which are substantially alike in exterior design and appearance are located within the same block, the use of materials, railings and windows used on the exterior shall be varied.
(5) 
To insure conformity with the provisions of these regulations, no construction permit shall hereafter be issued for more than one dwelling in any housing development until the builder shall post for each specific lot on the map of the subdivision on file with the Construction Official the type and model of each house for which a construction permit has been or is being issued.
E. 
Garages.
(1) 
Each market rate dwelling unit may have a garage and shall have adequate on-street parking to accommodate guests. On-street parking shall count as a portion of the overall parking requirement.
(2) 
Garages may be detached from or attached to the principal dwelling unit or can be integral to the unit. In no case will the garage door be accessed from the street onto which the building is fronting except for detached single-family dwellings, provided the garage structure is located to the rear of the lot and conforms to zoning requirements. Where access lanes are provided, the garage shall be aligned either parallel with or perpendicular to the alignment of the rear access lane.
(3) 
The architectural design of the garage, including the proportions, roof pitch, exterior materials, windows/doors, color, etc., should be coordinated and compatible with that of the principal dwelling unit.
F. 
Lighting.
(1) 
Streetlights shall be consistent throughout the Township (Town Center District Community Design Guide).
[Amended 11-10-2008 by Ord. No. 2008-15]
(2) 
Key lighting of predominant corners, architectural focal points and landmarks is required.
(3) 
Streets and sites shall be provided with adequate lighting while minimizing adverse impacts, such as glare and overhead sky glow, on adjacent properties. House side shields shall be provided where abutting a residential use.
(4) 
Light posts in mixed-use areas shall be spaced at no less than 40 feet on center and no more than 80 feet on center. Lighting using decorative lampposts on residential streets shall emphasize the corners and greens and be no greater than 80 feet apart on center. Illumination standards shall be consistent throughout the Township.
(5) 
Light fixtures attached to the exterior of a building shall be architecturally compatible with the style, materials, colors and details of the building and shall comply with the local building codes. The type of light source used on the exterior of buildings, signs, parking areas, pedestrian walkways and other areas of a site, and the light quality produced, shall be the same or compatible. Facade signs shall be lit from the exterior, and, as a general rule, lights shall be concealed through shielding or recessed behind architectural features. Mounting brackets and associated hardware should be inconspicuous. The use of low-pressure sodium, fluorescent or mercury vapor lighting, either attached to buildings or to light the exterior of buildings, shall be prohibited; rather, such lighting shall be incandescent.
(6) 
Civic, institutional and commercial building facades shall be adequately lit at night and emphasize the architectural features of the building.
(7) 
Garages with doors opening onto an alley shall have an exterior light fixture.
(8) 
The following permitted outbuildings and landscape structures should, generally, adhere to the architectural standards set forth in this section: garages, garden pavilions, greenhouses, gazebos, trellises, arbors, pool houses, equipment enclosures and storage sheds.
G. 
Architectural design standards: all buildings.
(1) 
Exterior walls.
(a) 
All elevations of civic, institutional and commercial buildings shall exhibit a classical organization. The characteristics of classicism include symmetry, repetition of elements, expressions of hierarchy and tripartite composition (base, middle, top).
(b) 
The architectural treatment of the front facade, with regard to its major features and materials, shall be continued around all sides of a building that are readily visible from public property, parks, plazas or greens or rights-of-way. The design of all sides of a building shall be consistent with regard to style, materials, colors and details. No solid, blank, windowless walls or service areas shall be visible from the public viewshed. Where the construction of a blank or substantially blank wall is necessary, the facade(s) shall be articulated by the provision of false windows, articulated masonry or, if the building is occupied by a commercial use, by using recessed or projecting display window cases. Enhanced plantings may also be appropriate in certain cases.
(c) 
Building elevations that are readily visible from public property and/or rights-of-way shall have an articulated base course and cornice. The base course shall align with either the kickplate or sill level of the first story. A cornice that terminates or caps the top of a building wall may project horizontally from the vertical building wall plane and may be ornamented with moldings, brackets and other details. The middle section of a building may be horizontally divided at the floor, lintel or sill levels with belt or string courses.
(d) 
Exterior building walls of wood or hardboard shall have all openings trimmed in wood boards two inches to four inches nominal width and corners trimmed in wood boards of four inches to eight inches nominal width. Trim shall protrude from the siding surface to create a shadow line. Doors may have wider trim.
(e) 
Exterior building walls constructed of more than one material shall only change material along a horizontal line, unless the change occurs at a corner. Additionally, the heavier material shall always go beneath the lighter material.
(f) 
Front and side facades of any building on a corner lot shall be made of the same materials and shall be similarly detailed. For the purpose of this subsection, "corner lots" are those at the intersection of boulevards, streets, lanes, alleys, paths, etc.
(g) 
Building walls may be built of the following materials or approved equivalent:
[1] 
Wood clapboard (four inches to six inches exposed to the weather).
[2] 
Wood beaded siding (seven inches exposed to the weather).
[3] 
Brick or stone. A yellow and grey range in brick color is recommended. Brick mortar joints shall not exceed 1/2 inch. Mortar joints shall be struck.
[4] 
Cement fiber clapboards or shingles, such as Hardiplank (four inches to six inches exposed to weather).
[5] 
Elastomeric insulation finish system (EIFS), also known as "synthetic stucco," provided it is applied to masonry surface.
(h) 
Exposed foundation walls may be built of brick, local fieldstone, finished poured concrete or patterned brick-form poured concrete.
(i) 
House foundation walls of poured concrete which face a street shall be exposed no more than 18 inches above the ground.
(j) 
Gables atop brick walls may be finished in wood or brick.
(k) 
Stone or precast concrete lintels shall extend horizontally beyond the window opening a dimension equal to the height of the lintel itself. Brick soldier lintels shall extend a minimum of one brick beyond the opening.
(l) 
Civic, institutional and commercial exterior building walls shall be built of brick, stone, cast stone or a combination thereof. Brick colors shall be in the yellow and grey range. Brick mortar joints shall not exceed 1/2 inch. Mortar joints shall be struck. Brick shall be laid in English or Flemish bond. Wood trim shall be painted or finished. Face-nailed members are prohibited.
(m) 
Fire escapes shall not be mounted to the exterior facade of any building. On buildings requiring a second means of egress pursuant to the local building codes, internal stairs or other routes of egress shall be used.
(2) 
Porches, porticoes, stoops, arcades, and walks.
(a) 
All residential units shall have either a porch or covered portico entrance on the street facade of the building. A minimum of 60% of all homes on a block face shall have front porches.
(b) 
Front porches shall be located on the facade facing the sidewalk and may be wrapped around the sidewall of a dwelling if it is an end unit. The minimum porch size shall be six feet deep from the front wall of the dwelling to the enclosing porch rail and 10 feet long. Eight feet is the optimum width.
(c) 
Porch superstructures shall be faced with wood, rusticated or rough-faced stone, stucco or brick. Porches may include chamfered posts or more complex styles with elaborate spindle work, frieze and spandrel carving. Porch roofs shall be supported by posts, piers or columns. Posts, columns and balustrades shall be built of wood. Posts shall be a minimum of five inches by five inches (actual). Balusters shall have a minimum diameter of two inches and shall not be greater than four inches on center. Columns and pilasters shall be of classic proportions and correct entablature in the Tuscan or Doric order. Stone piers shall be rough-faced. Railings shall be wood, steel or wrought iron. All porch railing components shall be painted and shall not be face-nailed.
(d) 
Porch openings shall be vertical in proportion.
(e) 
Porches may be enclosed with screens. The screen framing shall be architecturally compatible with the style of the porch.
(f) 
Durable hardwoods, or an approved equivalent, concrete or masonry are to be used for porch flooring.
(g) 
"Covered porticoes" are small decorated roofs on front columns over a raised stoop. This detail, albeit on a small scale, is one permitted way of providing surface texture. These can range from a simple shed roof to an ornate Italianate portico.
(h) 
Covered stoops are recommended on those units that do not have porches. Stoops and steps should be faced in masonry, brick, slate or stone. Brick shall be used for walls and risers with concrete or stone treads. Railings and banisters should be painted decorative wood, steel or wrought iron, with architectural emphasis on the corners and newel posts. Steps should be a minimum of 36 inches wide and can be faced on the front or side of the stoop platform.
(i) 
Masonry arches shall be no less than eight inches in thickness. Piers of masonry shall be not less than 12 inches in width and eight inches in depth. Piers and arches shall be built of brick or block with stucco finish. Keystones in masonry arches shall be centered on the arch and have sides radial to the arch.
(j) 
Primary entry walks shall be brick, stone or pattern-stamped concrete.
(k) 
Walks shall be built flush with the ground.
(3) 
Decks.
(a) 
Decks shall be located in rear yards and designed at a scale to be compatible with the home and with the lot.
(b) 
The space below decks and porches which is visible from nearby public property and/or rights-of-way shall be skirted by wood or vinyl lattice with no greater than one-and-one-half-inch spaces between the boards.
(c) 
Decks may be built of unfinished pressure-treated wood when not readily visible from public property and/or rights-of-way. Decks and stairs built of pressure-treated wood and readily visible from public property and/or rights-of-way must be painted, with the exception of the floor and the treads, which may be painted, stained or left unfinished.
(d) 
Durable hardwoods, or an approved equivalent, are to be used for deck flooring.
(4) 
Chimneys.
(a) 
Chimney enclosures shall be brick or stone. Chimneys two stories or more above grade and not within four inches of an exterior wall may be simulated brick. Chimneys shall be located at gable ends or centrally. Chimney tops shall have decorative details (i.e., corbelling). Flues shall be tile or metal. Any other flues shall be painted the color of the roof.
(5) 
Trim/eaves and other decorative building elements.
(a) 
All dwelling units shall be trimmed with gable and eave boards all around. Trim ornament may be elaborated to any of the following:
[1] 
Plain or decorated frieze.
[2] 
Overhanging eaves.
[3] 
Boxed cornice.
[4] 
Articulated cornice.
[5] 
Ornate Italianate bracketed cornice.
(b) 
Roofs should overhang a gable end at a minimum of 12 inches.
(c) 
Tight eaves shall be finished by molding. All windows shall have decorative lintel with sill and side trim.
(d) 
All doors shall be trimmed with decorative lintel and side edge. All nonmasonry structures shall have corner boards.
(e) 
Decorative elements such as pergolas, cupolas and belvederes are encouraged as elements to give architectural emphasis to prominent structures.
(6) 
Roofs.
(a) 
Roofs of residential buildings may be built of steel or aluminum standing seam, copper, cedar shakes, natural slate, artificial slate or dimensioned asphalt shingles.
(b) 
Roofs of civic, institutional or commercial buildings shall have a minimum pitch of nine to 12. Mansard or gambrel roofs are prohibited. Principal roof eaves of pitched roofs on such buildings shall project at least two feet beyond the building facade or a supporting column. Secondary roof eaves (i.e., balconies, porches, etc.) shall project at least one foot. Material for pitched roofs shall be slate, metal or tile unless a single-color dimensional asphalt shingle is approved for all commercial buildings.
(c) 
Roofs shall be simply and symmetrically pitched and only in the configuration of gables and hips. The pitch of the roof shall be between 9:12 to 14:12.
(d) 
Cross gables and dormers should be used to distinguish one building from its neighbor. Dormers shall be symmetrically hipped, gabled, shed, pediment, barrel or eyebrow. The architectural features shall be used to give various plans distinctive architectural quality.
(e) 
Skylights, solar panels, vent stacks and other roof protrusions shall be designed to complement the character of the building and not be visibly obtrusive from nearby streets. Skylights shall be flat in profile.
(f) 
Gutters, when provided, shall be built of wood, copper, steel or aluminum. Gutters shall be half-round in profile on overhangs and ogee (S-shaped) where there is no overhang. Downspouts shall be round.
(g) 
Splash blocks shall be stone, brick, gravel or concrete.
(7) 
Windows and doors.
(a) 
Windows and doors on residential buildings.
[1] 
Windows shall be architecturally compatible with the style, materials, colors and details of the building.
[2] 
Upper-story windows shall be vertically aligned with the location of windows and doors on the ground level, including storefront or display windows.
[3] 
Total fenestration (rough window openings) on the front facade of a residential unit shall not exceed 40% of the total surface area for a residential building but shall be 70% of the ground floor of a commercial and/or mixed-use building.
[4] 
The outer glazing of windows shall be set back a minimum of one inch from the outer plane of the wall (actual dimension).
[5] 
Windows may have true divided lights. At minimum, there shall be a face frame, decorative lintel and drip mold around windows.
[6] 
Windows may be clad in white vinyl or aluminum or approved equivalent. Windows of glass blocks are permitted only when not readily visible from public property or rights-of-way.
[7] 
Windows shall be vertical in proportion. Windows may be circular, semicircular, hexagonal or octagonal in shape, but only one such window may be placed on each facade.
[8] 
Window lights shall be square or vertical in proportion. Snap-in muntins may be provided in lieu of actual muntins if the surface facing the exterior of it is milled and painted to match the exterior sash.
[9] 
Bay windows on street facades shall extend to the ground or be visually supported on brackets.
[10] 
If shutters are not used, there must be architectural emphasis on the trim surround.
[11] 
Shutters shall be shaped, sized and proportioned to the window they serve.
[12] 
Awnings shall be made of canvas or other waterproof fabric.
[13] 
Doors may be of wood, embossed steel or fiberglass with a wood veneer. Doors, including garage doors, shall have glass or raised panels, or both. Double doors shall not exceed five feet four inches in overall width except where intermediate four-inch (minimum) posts are provided. Doors may be of the sliding patio variety when not readily visible from public property or rights-of-way.
[14] 
Sidelights, if they exist, shall not be less than eight inches in width. Fanlights or transom windows may be placed above doors. Transoms, fanlights and sidelights are encouraged to have true divided lights.
(b) 
Windows on civic, institutional and commercial buildings.
[1] 
Storefront windows in commercial buildings shall be between 26 inches and 36 inches off the ground and shall be architecturally compatible to and in proportion with the facade treatment. Primary display windows shall occupy a minimum of 70% of the ground floor elevation. Transom windows are recommended above ground-floor display windows and awnings. All display windows shall be adequately illuminated at night.
[2] 
Primary facade windows on the second floor shall exhibit a vertical emphasis in harmony with the overall facade composition. Windows for upper-story residential shall be a minimum of six feet in height and five feet if the upper space is to be designed as offices.
[3] 
Windows shall be a minimum of two feet from the corner of a building.
[4] 
The outer glazing of the window shall be set back a minimum of three inches from the outer plane of the wall. At minimum, there shall be a decorated lintel, face frame and drip mold over the doors and windows.
[5] 
Solid metal, link or grill-type security gates or solid roll-down metal windows shall not be permitted.
[6] 
Fixed or retractable awnings are required at ground-floor level to provide sun protection and on upper levels, where appropriate, if they complement the architectural style, materials, colors and details of a building; do not conceal architectural features, such as cornices, columns, pilasters, or decorative details; do not impair facade composition; and are designed as an integral part of the facade. Awnings shall be made of canvas or other waterproof fabric. Metal or aluminum with clear glass or plexiglas-type material awnings are encouraged. In a building with multiple storefronts, compatible awnings should be used as a means of unifying the structure.
(8) 
Heating and air conditioning.
(a) 
All air-conditioning units, HVAC systems, exhaust pipes or stacks and elevator housing shall be screened from view from public property or rights-of-way and from adjacent properties by using walls, fencing, roof elements, penthouse-type screening devices and/or plantings. Satellite dishes and other telecommunications receiving devices shall be designed as a predominant feature of the roofscape.
(b) 
No exhaust of any kind shall be discharged less than two stories above a public sidewalk.
(9) 
Recycling and trash storage areas. All nonresidential recycling and trash storage areas shall be screened from public view at the ground level using masonry or wooden walls, plantings, or a combination thereof. Containers shall not exceed the height of the screening.
(10) 
General requirements.
(a) 
Waivers may be granted by the approving authority on the basis of architectural merit, site conditions and/or other extenuating or unusual circumstances.
(b) 
It is the design intention, not the "letter," of the architectural code to which properties and improvements must conform.
(c) 
Materials other than those specified may be used subject to the approval of the approving authority.
(d) 
Paint or other finish colors shall be reviewed by the Township Architect.
(e) 
The following items shall not be located in front yards, in side yards facing a street or sidewalk, nor readily visible from public property or rights-of-ways: garbage cans, dog runs.
(f) 
Flagpoles less than six feet long may be mounted at an angle to porch columns or posts and building walls; freestanding flagpoles are permitted on public property only.
H. 
Commercial sign design standards.
(1) 
Signs affixed to the exterior of a building shall be architecturally compatible with the style, composition, materials, colors and details of the building, as well as with other signs used on the building or its vicinity.
(2) 
Signs shall fit within the existing facade features, shall be confined to areas compatible with sign location and shall not interfere with door and window openings, conceal architectural details or obscure the composition of the facade where they are located.
(3) 
Whenever possible, signs located on buildings within the same block face shall be placed at the same height in order to create a unified sign band.
(4) 
Wood and painted metal are the preferred materials for signs. Flat signs should be framed with raised edges. Wood signs shall use only high-quality exterior-grade wood with suitable grade finishes.
(5) 
Sign colors should be compatible with the colors of the building facade. A dull or matte finish is recommended for reduction of glare and enhancement of legibility.
(6) 
Signs shall be spotlighted with a diffused light source. Spotlighting shall require complete shielding of all light sources. Light shall not significantly spill over to other portions of the building or site. Warm fluorescent bulbs may be used to illuminate the interior of display windows.
(7) 
Signs applied to masonry surfaces are to be mechanically fastened to mortar joints only and not directly into the masonry. Drilling to provide electrical service shall also be confined to masonry joints.