This Division sets forth standards that are applicable to the development of each building type, as identified and permitted by zone (see Article 3 Specific to Zone). Standards are intended to ensure development reinforces the highly-valued existing character and scale of the Town of Port Royal.

A.

The requirements of this Division shall apply to all proposed development, and shall be considered in combination with the standards for the applicable zone in Article 3 (Specific to Zones), the proposed use in Article 4 (Specific to Use), and the rest of this Article.

B.

The vast majority of functions are suitable for one or more building types found in this Division. However, in very specific cases the physical form of a building is a direct result of its use (e.g. civic buildings, gas stations, transportation terminals, parking garages). Such structures are referred to as "Exceptional Buildings," and are addressed in Division 5.2 (Exceptional Building Types).

This Section provides an overview of the allowed building types.

A.

Table 5.1.30.A (Traditional Building Types) provides an overview of the allowed building types.

B.

The names of the building types are not intended to limit uses within a building type. For example, a single-family house may have non-residential uses such as home occupation uses or service uses when permitted within the zone.

C.

The lot size standards for each building type designate the range of lot sizes that the given building type is allowed to be built on. If the lot is smaller or larger than the allowed lot size, a different building type shall be selected.

D.

When minimum lot sizes are established in Article 3 (Specific to Zones), those minimum lot sizes shall govern.

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Table 5.1.30.A: Traditional Building Types
Illustration	Building Type	Allowed In
	Carriage House. This building type is a secondary structure typically located at the rear of a lot. This structure frequently provides either a small residential unit, home office space, or other small commercial or service use that may be above a garage or at ground level. This building type is important for providing affordable housing opportunities and incubating small businesses within walkable neighborhoods.
	Detached House - Large. This building type is a large detached structure on a large lot that incorporates one unit. It is typically located within a primarily single-family residential neighborhood in a sub-urban or rural setting. If located within a walkable neighborhood, this building type is often sited along the water, or in a manner that provides a transition to more rural areas. While primarily used for single family housing, this building type is appropriate for low intensity group living.
	Detached House - Medium. This building type is a medium-sized detached structure on a moderate-sized lot that incorporates one unit. It is typically located within a primarily single-family residential neighborhood in a walkable urban setting, potentially near a neighborhood main street. While primarily used for single family housing, this building type is appropriate for low intensity group living and non-residential uses.
	Detached House - Compact. This building type is a compact, detached structure on a small lot that incorporates one unit. This Type allows for appropriately-scaled, well-designed higher density housing within a primarily single-family neighborhood, and is important for providing a broad choice of detached housing types that promote walkability. While residential in form, this building type is ideal for low intensity retail, service, and office uses, and is often located near, or even on a neighborhood main street.
	Cottage Court. This building type consists of a series of small, detached structures on a single lot, providing multiple units arranged to define a shared court that is typically perpendicular to the street. The shared court takes the place of a private rear yard and becomes an important community-enhancing space. The Cottage Court allows for the introduction of appropriately-scaled medium density, detached housing within a single-family neighborhood, and is important for providing a broad choice of housing types that promote walkability. While residential in form, this building type allows for the establishment of a single-lot cluster of buildings dedicated to retail, the arts, education, and similar uses.
General Note: Images on this page are illustrative, not regulatory

 

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Table 5.1.30.A: Traditional Building Types
Illustration	Building Type	Allowed In
	Duplex. This building type is a small to medium-sized structure that consists of two side-by-side or two stacked dwelling units, both facing the street. The Duplex is properly scaled, and designed to appear as a moderate to large single-family home, allowing for the introduction of medium density housing within a primarily detached single-family neighborhood. This Type is important for providing a broad choice of housing options that promote walkability. While residential in form, this building type is appropriate for low intensity retail, service, and office uses.
	Townhouse. This building type is a small to medium-sized attached structure that consists of three or more dwelling units placed side-by-side. This Type is typically located within medium-density neighborhoods or in a location that transitions from a primarily single-family neighborhood into a neighborhood main street. This building type is critical to the effort to provide a broad choice of housing types that promote walkability. While primarily residential in form, this Type may be used for live-work and similar medium intensity retail, service, and office uses. Syn: Rowhouse.
	Mansion Apartment. This building type is a medium structure that consists of three to six side-by-side and/or stacked dwelling units, typically with one shared entry or individual entries along the front. This Type has the appearance of a medium-sized family home and is appropriately scaled to fit in sparingly within primarily single-family neighborhoods or medium-density neighborhoods. This building type is critical to the effort to provide a broad choice of housing types that promote walkability. While residential in form, this building type may be appropriate for office, medical, lodging, and similar uses.
	Apartment House. This building type is a medium-to-large-sized structure that consists of 7 to 12 side-by-side and / or stacked dwelling units, typically with one shared entry. This type is appropriately-scaled to fit within medium-density neighborhoods or sparingly within large lot predominantly singly-family neighborhoods. This building type is critical to the effort to provide a broad choice of housing types that promote walkability. Buildings shall not be constructed as isolated "complexes" but rather integrated into the neighborhood block and street system. While residential in form, this building type may be appropriate for office, medical, lodging, and similar uses.
	Flex Building. This building type is a medium to large-sized detached structure of one to two-and-a-half stories with a storefront treatment that most often accommodates commercial, recreational entertainment, light industrial, and other uses that are too large or intense to be appropriately housed in a residential or Main Street Mixed-Use building type. This building is inspired by the large vernacular prototypes of the lowcountry, including: packing sheds, barns, warehouses, and maritime structures. The front facade is typically flat, often with a Shopfront or Gallery frontage. This Type is a primary component of an urban flexible neighborhood that provides a mix of buildings, and is often located along significant thoroughfares.
	Main Street Mixed-Use. This building type is a small to medium-sized structure, typically attached, intended to provide a vertical mix of uses with ground-floor commercial, service, or retail uses and upper-floor commercial, service, or residential uses. This Type makes up the primary component of a neighborhood main street and portions of a downtown main street, and is critical to providing a walkable environment.
General Note: Images on this page are illustrative, not regulatory

 

One-and-a-half-story Carriage House with living area over the garage.

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A. Description.

Carriage House This building type is a secondary structure typically located at the rear of a lot. This structure frequently provides either a small residential unit, home office space, or other small commercial or service use that may be above a garage or at ground level. This building type is important for providing affordable housing opportunities and incubating small businesses within walkable neighborhoods.

 

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	Allowed in Transect Zones
	General Note: Photos on this page are illustrative, not regulatory.

 

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D. Building Size and Massing.
Height
Per building form standards based on zone.
Main Body
Width	36 ft. max.
Depth	3 0 ft. max.
Separation from main building	10 ft. min. 1
1 Carriage house may be connected to the main building by an uninhabitable space such as a breezeway.
Footprint
The Carriage House shall not have a larger footprint than the main building on the lot.

 

Large House with a two-story porch for a private frontage.

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A. Description.

Detached House - Large. This building type is a large detached structure on a large lot that incorporates one unit. It is typically located within a primarily single-family residential neighborhood in a sub-urban or rural setting. If located within a walkable neighborhood, this building type is often sited along the water, or in a manner that provides a transition to more rural areas. While primarily used for single family housing, this building type is appropriate for low intensity group living.

 

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	Allowed in Transect Zones
	General Note: Photos on this page are illustrative, not regulatory.

 

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B. Lot.
Lot Size
Width	75 ft. min.
Depth	100 ft. min.
Area	10,000 SF min.

 

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D. Building Size and Massing.
Height
Per building form standards based on zone.
Main Body
Width	48 ft. max.
Secondary Wing(s)
Width 1	36 ft. max.
Depth 1	30 ft. max.
1 Width and depth regulations do not apply to Secondary Wings located behind the Main Body.
Accessory Structure(s)
Width	36 ft. max.
Depth	30 ft. max.
Foundation
Exposed foundation walls or piers shall be clad in face brick, stone, stucco, or a similar masonry mater
Latticework, vertical or horizontal wood boards, or a similar screening shall be installed between piers on all sides.

 

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F. Pedestrian Access.
Main Entrance Location	Front

 

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H. Private Open Space.
Width	3 0 ft. min.
Depth	3 0 ft. min.
Area	3,000 SF min.
Required street setbacks and driveways shall not be included in the private open space area calculation.
Required private open space shall be located behind the main body of the house.

 

Streetscape of Medium Houses with two-story porches.

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A. Description.

Detached House - Medium. This building type is a medium-sized detached structure on a moderate-sized lot that incorporates one unit. It is typically located within a primarily single-family residential neighborhood in a walkable urban setting, potentially near a neighborhood main street. While primarily used for single family housing, this building type is appropriate for low intensity group living and non-residential uses.

 

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	Allowed in Transect Zones
	General Note: Photos on this page are illustrative, not regulatory.

 

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B Lot.
Lot Size
Width	50 ft. min.; 100 ft. max. 1
Depth	75 ft. min.; 200 ft. max. 1
Area	5,000 SF min. 1
1 Smaller lot size permitted only if building type is already existing on lot at time of code adoption, X/X/2013

 

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D. Building Size and Massing.
Height
Per building form standards based on zone.
Main Body
Width	48 ft. max.
Secondary Wing(s)
Depth	30 ft. max.
Width	30 ft. max.
Accessory Structures(s)
Width	24 ft. max.
Depth	30 ft. max
Foundation
Exposed foundation walls or piers shall be clad in face brick, stone, stucco, or a similar masonry material.
Latticework, vertical or horizontal wood boards, or similar screening shall be installed between piers on all sides.

 

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F. Pedestrian Access.
Main Entrance Location	Front
G. Vehicle Access and Parking.
Parking may be accessed from the alley, side street or front.
Parking may be accessed from the front only when there is no adjacent alley or side street, and must meet all setbacks.
Tuck-under parking shall not be visible from the street.

 

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H. Private Open Space.
Width	20 ft. min.
Depth	20 ft. min.
Area	600 SF min.
Required street setbacks and driveways shall not be included in the private open space area calculation.
Required private open space shall be located behind the main body of the house.

 

Compact House in the form of a traditional cottage with a front porch.

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A. Description.

Detached House - Compact. This building type is a compact, detached structure on a small lot that incorporates one unit. This Type allows for appropriately-scaled, well-designed higher density housing within a primarily single-family neighborhood, and is important for providing a broad choice of detached housing types that promote walkability. While residential in form, this building type is ideal for low intensity retail, service, and office uses, and is often located near, or even on a neighborhood main street.

 

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	Allowed in Transect Zones
	General Note: Photos on this page are illustrative, not regulatory.

 

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B. Lot.
Lot Size
Width	30 ft. min.; 50 ft. max. 1
Depth	50 ft. min.; 200 ft. max. 1
Area	2,500 SF min. 1
1 Smaller lot size permitted only if building type is already existing on lot at time of code adoption, X/X/2013

 

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D. Building Size and Massing.
Height
Per building form standards based on zone.
Main Body
Width	36 ft. max.
Secondary Wing(s)
Depth	24 ft. max.
Width	24 ft. max.
Accessory Structures(s)
Width	24 ft. max.
Depth	30 ft. max
Foundation
Exposed foundation walls or piers shall be clad in face brick, stone, stucco, or a similar masonry material. Latticework, vertical or horizontal wood boards, or similar Screening shall be installed between piers on all sides. Latticework, vertical or horizontal wood boards, or a similar screening shall be installed between piers on all sides.

 

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F. Pedestrian Access.
Main Entrance Location	Front

 

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H. Private Open Space.
Width	15 ft. min.
Depth	15 ft. min.
Area	300 SF min.
Required street setbacks and driveways shall not be included in the private open space area calculation.
Required private open space shall be located behind the main body of the house.

 

Cottage Court with raised stoop entries enclosing a formal, landscaped court that primarily serves as a pedestrian passage.

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A. Description.

Cottage Court. This building type consists of a series of small, detached structures on a single lot, providing multiple units arranged to define a shared court that is typically perpendicular to the street. The shared court takes the place of a private rear yard and becomes an important community-enhancing space. The Cottage Court allows for the introduction of appropriately-scaled medium density, detached housing within a single-family neighborhood, and is important for providing a broad choice of housing types that promote walkability. While residential in form, this building type allows for the establishment of a single-lot cluster of buildings dedicated to retail, the arts, education, and similar uses.

 

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	Allowed in Transect Zones
	General Note: Photos on this page are illustrative, not regulatory.

 

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B. Lot.
Lot Size
Width	75 ft. min.; 150 ft. max.
Depth	100 ft. min.; 150 ft. max.
Miscellaneous
This building type shall not be used on corner lots.

 

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D. Building Size and Massing.
Height
Typically 1-1/2 stories. Per building form standards for zone.
Main Body
Width	32 ft. max.
Depth	24 ft. max.
Secondary Wing(s)
Width	24 ft. max.
Depth	12 ft. max.
Accessory Structure

 

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F. Pedestrian Access.
Main Entrance Location:
Common Courtyard/Unit	Front

 

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H. Open Space.
Common Courtyard
Width	20 ft. min. 1		Depth	20 ft. min. 1
Area			400 SF min. 1
1 Alternative courtyard configurations may be approved so long as the minimum width, depth, and area are realized.
Private Open Space
No private open space is required.

 

A side-by-side duplex with each unit having its own porch.

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A. Description.

Duplex. This building type is a small to medium-sized structure that consists of two side-by-side or two stacked dwelling units, both facing the street. The Duplex is properly scaled, and designed to appear as a moderate to large single-family home, allowing for the introduction of medium density housing within a primarily detached single-family neighborhood. This Type is important for providing a broad choice of housing options that promote walkability. While residential in form, this building type is appropriate for low intensity retail, service, and office uses.

 

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	Allowed in Transect Zones
	General Note: Photos on this page are illustrative, not regulatory.

 

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B.  Lot.
Lot Size
Width	30 ft. min.; 75 ft. max.
Depth	100 ft. min.; 150 ft. max.
Units may be side by side or stacked as individual "flats"

 

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D. Building Size and Massing.
Height
Per building form standards based on zone.
Main Body
Width	48 ft. max.
Secondary Wing(s)
Width	24 ft. max.
Accessory Structure(s)
Width
Individual unit ownership	24 ft. max.
Shared between units	48 ft. max.
Depth	30 ft. max
Foundation
Exposed foundation walls or piers shall be clad in face brick, stone, stucco, or a similar masonry material.
Latticework, vertical or horizontal wood boards, or similar screening shall be installed between piers on all sides.

 

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F. Pedestrian Access.
Main Entrance Location	Front 2
Each unit shall have an individual entry facing the street on or no more than 10 ft. behind the front facade.
2 On corner lots, each unit shall front a different street.

 

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H. Private Open Space.
Width	15 ft. min.
Depth	15 ft. min.
Area	300 SF min.
Required street setbacks and driveways shall not be included in the private open space area calculation.
Required private open space shall be located behind the main body of the house.

 

Streetscape of traditional Townhomes in which individual stoops, dormers, and color help to breakdown the overall massing.

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A. Description.

Townhouse. This building type is a small to medium-sized attached structure that consists of three or more dwelling units placed side-by-side. This Type is typically located within medium-density neighborhoods or in a location that transitions from a primarily single-family neighborhood into a neighborhood main street. This building type is critical to the effort to provide a broad choice of housing types that promote walkability. While primarily residential in form, this Type may be used for live-work and similar medium intensity retail, service, and office uses. Syn: Rowhouse.

 

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	Allowed in Transect Zones
	General Note: Photos on this page are illustrative, not regulatory.

 

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B. Lot.
Lot Size
Width	16 ft. min.
Depth	80 ft. min.

 

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D. Building Size and Massing.
Height
Per building form standards based on zone.
Main Body
Width	16 ft. min.; 36 ft. max.
Secondary Wing(s)
The footprint area of the secondary wing(s) may not exceed the footprint area of the main body.
Accessory Structure(s)
Width	24 ft. max.
Depth	30 ft. max
The footprint area of an accessory structure may not exceed the footprint area of the main body.

 

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F. Pedestrian Access.
Main Entrance Location	Front
Each unit shall have an individual entry facing a street.

 

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H. Private Open Space.
Width	8 ft. min.
Depth	8 ft. min.
Area	100 SF min.
Required street setbacks and driveways shall not be included in the private open space area calculation.
Required private open space shall be located behind the main body of the house.

 

A mansion apartment with the scale and character of the surrounding single-family houses.

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A. Description.

Mansion Apartment. This building type is a medium structure that consists of three to six side-by-side and/or stacked dwelling units, typically with one shared entry or individual entries along the front. This Type has the appearance of a medium-sized family home and is appropriately scaled to fit in sparingly within primarily single-family neighborhoods or medium-density neighborhoods. This building type is critical to the effort to provide a broad choice of housing types that promote walkability. While residential in form, this building type may be appropriate for office, medical, lodging, and similar uses.

 

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	Allowed in Transect Zones
	General Note: Photos on this page are illustrative, not regulatory.

 

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B. Lot.
Lot Size
Width	50 ft. min.; 100 ft. max.
Depth	100 ft. min.; 150 ft. max.

 

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D. Building Size and Massing.
Height
Per building form standards based on zone.
Main Body
Width	48 ft. max.
Depth	36 ft. max.
Secondary Wing(s)
Width	30 ft. max.
Depth	30 ft. max.
Accessory Structure(s)
Width	48 ft. max.
Depth	30 ft. max.
The footprint area of an accessory structure may not exceed the footprint area of the main body.
Foundation
Exposed foundation walls or piers shall be clad in face brick, stone, stucco, or a similar masonry material.
Latticework, vertical or horizontal wood boards, or similar screening shall be installed between piers on all sides.

 

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F. Pedestrian Access.
Main Entrance Location	Front
Each unit may have an individual entry.

 

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H. Common Open space.
Common Courtyard
Width	8 ft. min.
Depth	8 ft. min.
Area	100 SF min.
Required street setbacks and driveways shall not be included in the common open space area calculation.
Required common open space shall be located behind the main body of the house.

 

An apartment house with an understated and recessed stoop.

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A. Description.

Apartment House. This building type is a medium-to-large-sized structure that consists of 7 to 12 side-by-side and / or stacked dwelling units, typically with one shared entry. This type is appropriately-scaled to fit within medium-density neighborhoods or sparingly within large lot predominantly singly-family neighborhoods. This building type is critical to the effort to provide a broad choice of housing types that promote walkability. Buildings shall not be constructed as isolated "complexes" but rather integrated into the neighborhood block and street system. While residential in form, this building type may be appropriate for office, medical, lodging, and similar uses.

 

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	Allowed in Transect Zones
	General Note: Photos on this page are illustrative, not regulatory.

 

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B. Lot.
Lot Size
Width	75 ft. min.; 150 ft. max.
Depth	100 ft. min.; 150 ft. max.

 

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D. Building Size and Massing.
Height
Per building form standards based on zone.
Main Body
Width	60 ft. max.
Depth	50 ft. max.
Secondary Wing(s)
Width	48 ft. max.; 60 ft. allowed if broken in floor plan and roof form. More than 1 allowed. Only in T4 NC-O and T4 UC
Depth	36 ft. max.
Accessory Structure(s)
Width	48 ft. max.
Depth	30 ft. max.
The footprint area of an accessory structure may not exceed the footprint area of the main body.

 

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F. Pedestrian Access.
Main Entrance Location	Front
Units located in the Main Body shall be accessed by a Common entry along the front.
On corner lots, units in a secondary wing may front the side street.

 

(Ord. No. 2018-11, 11-14-18)

A pictorial collage of medium to large-sized, primarily single use, Flex Buildings.

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A. Description.

Flex Building. This building type is a medium to large-sized detached structure of one to two-and-a-half stories with a storefront treatment that most often accommodates commercial, recreational entertainment, light industrial, and other uses that are too large or intense to be appropriately housed in a residential or Main Street Mixed-Use building type. This building is inspired by the large vernacular prototypes of the lowcountry, including: packing sheds, barns, warehouses, and maritime structures. The front facade is typically flat, often with a Shopfront or Gallery frontage. This Type is a primary component of an urban flexible neighborhood that provides a mix of buildings, and is often located along significant thoroughfares.

 

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	Allowed in Transect Zones
	General Note: Photos on this page are illustrative, not regulatory.

 

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B. Lot.
Lot Size
Width	100 ft max.
Depth	200 ft max.
Large Footprint Building Only
Width	Max. width of block face
Depth	Max. depth of block face

 

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C. Building Size and Massing.
Height
Per building form standards based on zone.
Main Body
Width	100 ft. max.
Depth	150 ft. max.
Large Footprint Building Only
Width	Max. width of block face
Depth	Max. width of block face

 

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1 Frontage shall extend along a min. of 75% of the front facade and 75% of the street side or side frontage.

 

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E. Pedestrian Access.
Main entrance location on front facade of building:
Mid-block site:	Middle or corner.
Corner Site:	Shall include middle or street side corner.

 

Historic Main Street Mixed-use building.

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A. Description.

Main Street Mixed-Use. This building type is a small to medium-sized structure, typically attached, intended to provide a vertical mix of uses with ground-floor commercial, service, or retail uses and upper-floor commercial, service, or residential uses. This Type makes up the primary component of a neighborhood main street and portions of a downtown main street, and is critical to providing a walkable environment.

 

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	Allowed in Transect Zones
	General Note: Photos on this page are illustrative, not regulatory.

 

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B. Lot.
Lot Size
Width	25 ft. min.; 150 ft. max.
Depth	80 ft. min.; 150 ft. max.
Large Footprint Building Only
Width	Max. width of block face
Depth	Max. depth of block face

 

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D. Building Size and Massing.
Height
Per building form standards based on zone.
Main Body
Width	150 ft. max.
Depth	80 ft. max.
Large Footprint Building Only
Width	Max. width of block face
Depth	Max. depth of block face

 

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Secondary Wing(s) / Accessory Structure(s)
Width	100 ft. max.
Depth	65 ft. max.
Separation from Main Body	10 ft. min.
A secondary wing / accessory structure shall have a smaller footprint, a narrower width, and a depth not greater than the main body.

 

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F. Pedestrian Access.
Upper floor units located in the main body shall be accessed by a common entry along the front.
Ground floor units may have individual entries along the front or side street.
On corner lots, units in a secondary wing/accessory structure may front the side street.

 

Exceptional Buildings refer to a subset of Traditional Building Types in which the form of the structure is primarily driven by its function or use. These provisions supplement the standards for Traditional Buildings, and contain additional requirements regarding location, site planning, and building design. At the community scale, these criteria ensure the continued establishment and promotion of walkable places of value and meaning; while at the lot level, they maximize the application of appropriately-scaled elements and features.

The requirements of this Division shall only apply to those uses listed with each Exceptional Building Type. They shall be considered in combination with the standards of Division 5.1 (Traditional Building Types), the applicable zone in Article 3 (Specific to Zones), and the provisions of this Division.

A pictorial collage of Landmark Buildings who's prominent siting and design reflects their significant contribution to the community.

Landmark Buildings: Community Oriented Facility; Community Recreation Facility; Community Safety Facility; Meeting Facility or Place of Worship; Schools: Public or Private and College or University.

In this pictorial collage the Gas Station's main building anchor's the corner (above). The pumps (below) are appropriately scaled to the building and display architectural merit. When combined, these attributes create a more walkable and interesting streetscape.

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A. Description.

Gas Station. A corner-lot or mid-block building type which provides for necessary services without sacrificing the walkability of the surrounding street frontage. Gas pumps are located behind a shopfront "convenience store" that addresses the street and is designed to the dimensional and development standards of this code.

Allowed in Transect Zones

 

Gas Station. The following Diagrams depict potential and desired configurations for Gas Stations.

(Ord. No. 2015-8, 5-13-15)

This pictorial collage demonstrates how a large footprint structure that is typically associated with an auto-centric, suburban location can be sited in an "in-town" setting that maintains an interesting streetscape and promotes walkability.

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A. Description

Large Footprint Building. A building type that appropriately accommodates a large building envelope devoted to a single use in excess of 35,000 sf. Large Footprint Buildings are required to provide commercial, office, or residential liner space along each facade that fronts a public street or space.

Those functions deemed applicable for a Large Footprint Building are conducive to a walkable environment, and:

• The use is inherently associated with long blank exterior walls, requiring special treatment (i.e., parking garage, movie theater, warehouse club, etc.); and / or

• The use is associated with a single story structure whose mass (20 to 30 ft tall) often equals that of a standard 2-3 story building (e.g., department store, building supply, grocery store, etc.),

While a multi-story format is encouraged, a single story building with liners is equally beneficial to the public realm.

Allowed in Transect Zones

 

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G. Pedestrian Access

Per the standards for the underlying building type in 5.1 (Traditional Building Types).

Every habitable space on the ground floor shall locate its main entrance along the facade such that it provides access directly from the street right-of-way.

The pedestrian entrance for the "anchor" use may breach the "liner space" and address the perimeter street frontage in the form of a storefront "entry nose." See Diagrams 5.2.50.A: (Large Footprint Site); 5.2.50.C: (Corner Site).

H. Vehicular Access and Parking

Access

Per the standards for the underlying building type in Division 5.1 (Traditional Building Types),

Vehicular access to a parking garage shall be provided through an alley, where available, or directly from a secondary street. Direct access from a primary street shall not be permitted.

Parking

To the maximum extent practicable on-site parking shall be located as conveyed in Article 3 (Specific to Zones).

Front-loaded Parking

Facilities that desire a front-loaded parking lot shall be strongly discouraged, and shall only be permitted if:

1. The facility and parking is sited internal to the lot / block; and

2. The facility is appropriately "lined" with commercial, office, or residential space (as conveyed in this Section); and

3. The facility and parking is constructed as part of a larger, multi-building project as conveyed and depicted in Sub-section 2.2.100 (Multi-building Development); and

4. The facility and parking is "wrapped" by outparcels / perimeter buildings that occupy a minimum of 70% of the perimeter street frontage (primary and secondary); and

5. The "Front-loaded" parking area abuts a rear or side-loaded parking area for one or more perimeter buildings on the site (See Diagram 5.2.50.D: Front-Loaded Parking). If possible this parking shall be shared.

 

This Division sets forth the standards applicable to the development of private frontages. Private frontages are the components of a building that provide an important transition and interface between the public realm (street and sidewalk) and the private realm (yard or building). These standards supplement the standards for each zone that the frontage types are allowed within. For each private frontage type, a description, a statement of the type's intent, and design standards are provided. These standards are intended to ensure development that reinforces the highly-valued existing character and scale of the Town of Port Royal.

These standards work in combination with the standards found in Article 3 (Specific to Zones), Division 5.1 (Traditional Building Types), Division 5.2 (Exceptional Building Types), and are applicable to all private frontages within transect zones.

A.

Table 5.3.30.A (Private Frontages - General) provides an overview of the required private frontage types.

B.

Exception. A Landmark Building may incorporate a permitted Required Frontage, as conveyed in Sub-section 5.2.30.G (Building Design) in any zoning district.

The purpose of this Division is as follows:

A.

To provide standards and guidelines that achieve and promote a consistently high level of design for the Town's most intense and most visible development; and

B.

To encourage new and renovated buildings to reflect the distinct characteristics of the Town of Port Royal and the lowcountry.

A.

The standards and guidelines in this Division should be used to promote, enhance, and maintain walkable places of character, and to maximize the application of appropriately-scaled elements and aesthetics. These provisions are applicable to::

1.

All proposed development within the T4NC, T4NC-O, T4UC and T5 MS Zones.

2.

All proposed development within the T1NP, T3E, T3SN, and T3N Zones except Single-Family Detached and Two-Family Residential Uses.

B.

Why All Applicants Should Review this Division. The design measures contained in this Division embody the historic traditions and unique characteristics of Port Royal's built form; a form that its citizens have come to know and cherish.

Traditional design elements are not only aesthetically pleasing; they incorporate time-honored strategies that are energy efficient and cost effective. Therefore, while technically not required, it is strongly recommended that all applicants wishing to develop in the Town review these provisions.

C.

Standards and Guidelines. This Division includes both standards and guidelines. Statements predicated by the words "shall" or "must" are to be interpreted as standards. Statements predicated by the words "should" or "may" are to be interpreted as guidelines.

The purpose of this Section is to provide general architectural standards that result in a quality built environment in keeping with the character of the Town. This is achieved by adhering to time-honored architectural design principles and incorporating additional architectural elements that blend harmoniously with the natural surroundings.

A.

Building Scale and Massing.

1.

Compatibility with Surrounding Buildings. Building design shall take into account the immediate off-site surrounding structures, and provide mass, height and building elevations, so as to create substantially compatible scale with adjacent structures.

2.

Building Massing. Buildings shall incorporate variations in wall heights, facade articulations and varied roof planes and pitches. Wall planes shall be divided into modules that express traditional dimensions such that a primary facade plane shall not exceed 75 feet in length. If a wall plane exceeds this dimension, then a jog shall be provided to divide it into subordinate elements each less than 75 feet in length.

B.

Facade Features. Building facades shall be designed to provide visual interest through detail and ornamentation that is viewed at both the immediate pedestrian level as well as from a distance.

1.

Wall Planes. Wall planes shall be divided into smaller components by the arrangement of windows and other facade articulation features, such as columns, pilasters, and canopies.

2.

Entrances. The main entrance to a building shall be clearly identifiable and shall be oriented to face a public street, internal street, or public space. Entrances shall incorporate design features such as canopies, porticos, arcades, raised cornice parapets or peaked roof forms over the doorways, arches, and display windows.

3.

Vertical Articulation. For all multi-story buildings, the building elevations shall clearly reflect a bottom (first) floor and its representative interior height, a middle ground consisting of all floors above the first floor and a visually pronounced building top that consists of a defined cornice at the top of the parapet roof section or at the transition of the sloped roof section.

C.

Roofs.

1.

Concealing Rooftop Equipment. Where mechanical HVAC equipment, satellite dish structures, and other equipment are located on a roof, the roof structure shall be designed to be tall enough to completely conceal the equipment from any public street or space.

2.

Building Articulation. Varied roof pitches and planes shall be used to break up the massing of larger buildings. Long, unarticulated roofs are prohibited.

D.

Accessory Buildings. To the maximum extent practicable, an accessory building's color, siding, roof pitch, window detailing, roofing materials, and foundation shall be compatible with the principal building on the lot.

A.

This Section reflects and summarizes the range of traditional architectural expression and formality that occurs within the Town of Port Royal. Historically, architecture in more rural places has generally been less formal, and characterized by vernacular treatments, including simple, low-slung massing, wood detailing, and a muted color palette. Architecture in more urban places has generally been more formal, characterized by more classical treatments, including vertically-proportioned massing, detailing in masonry and stucco, and a broader range of colors.

B.

Overview of Architectural Expression and Formality. There are three broad categories of architectural expression distinguished in this section: Lowcountry Vernacular, Village Revival, and Mainstreet Classical. Architectural expression can be applied with varying degrees of formality as illustrated in Table 5.4.40.A. (Town of Port Royal Architectural Expression and Formality).

C.

While additional architectural styles and precedents do exist, these three categories (Lowcountry Vernacular, Village Revival, and Mainstreet Classical) represent the majority of elements traditionally applied to development within the Town of Port Royal. Since regulatory differences are present amongst the three categories, it is strongly recommended that the applicant and Administrator / Town Architect engage in a pre-application meeting prior to any submittal.

Ultimately, the Administrator / Town Architect shall determine whether a submittal is reviewed as Lowcountry Vernacular, Village Revival, or Mainstreet Classical.

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Table 5.4.40.A: Town of Port Royal Architectural Expression and Level of Formality
Architectural Expression and Level of Formality		Rural and Sub-urban Places	Neighborhoods and Community Centers	Downtown
	Lowcountry Vernacular (5.4.40.B)
	Village Revival (5.4.40.C)
	Main Street Classical (5.4.40.D)
Transect Zones		T1 T2 T3 T4 T5

 

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Table 5.4.40.B: Lowcountry Vernacular
A. Architectural Expression and Formality
Description
In rural and low intensity sub-urban areas, commercial and multi-family buildings should reflect vernacular rural forms. These include simple residential prototypes, and agricultural prototypes, such as packing sheds, barns, and warehouses. Essential characteristics include:
1. Simple, 1 to 1.5 story rectangular massing, with straight, gabled roof forms  2. Raised foundations  3. Simple eaves, often with exposed rafter tails  4. Simply detailed, broad, often wraparound porches  5. Predominantly wooden architectural vocabulary  6. Muted color palette, predominantly white or off-white  7. South facing porches, large windows, and high ceilings
Commercial Buildings
Commercial buildings are typically residential in character with simple modifications to accommodate commercial activities.
Multi-Family Buildings
Multi-family buildings appear as two or more units that are configured to resemble a large single-family house.
Mixed-Use or Larger Commercial Buildings
Mixed-use or larger commercial structures find precedent in the vernacular packing sheds, barns, and warehouses of the Lowcountry.
Residential Buildings
Residential structures find precedent in the vernacular small cottages and narrow two story houses of the Lowcountry.

 

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Table 5.4.40.B: Lowcountry Vernacular
B. Massing
General Massing
Buildings are typically simple combinations of one or more rectangular forms.
Roofs
Roofs are typically simple, gable-end or hipped forms.
Simple commercial and multi-family buildings typically have relatively steep slopes, ranging from 8 in 12 to 10 in 12. Larger commercial buildings may have slopes from 4 in 12 to 8 in 12.
Shed (monopitch) roofs shall only be attached to the principal building walls, with a minimum slope of 2 in 12.
Porch roofs may have a lower pitch with a minimum slope of 3 in 12.
Applied Mansard roofs are not allowed.
Roof-Wall Connections
Eaves typically employ exposed rafter tails, with a minimal fascia depth.
Roof overhangs shall have a minimum 1' overhang at eave and rake.
Primary Walls
Primary walls should be clad in siding (wood or cementitious). Siding may be horizontal lap, ship-lap, or vertical board and batten.
Siding may be mitered at building corners or clad with a minimum 4" trim board. Trim board is typically 6".
Exposed wood may be painted, stained, weathered, or left natural.
Base
Primary walls should rest on a drip edge and water table made from wood or cementitious boards over foundation piers.
Foundation piers shall be no less than 12" square. If the foundation is taller than 4' above grade, than the foundation piers shall be no less than 16" square.
Crawlspace openings and the undercroft of foundations, decks, and porches shall be framed in with a 2" minimum recessed lattice, vertical pickets and/or hogs pen pattern (wood or similar).
We Do This Because…
Roof Design: Roofs are the greatest source of potential heat gain in the warmest months of the year when the midday sun is directly overhead. A light- colored, reflective roof surface is most effective in minimizing heat gain.

 

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Table 5.4.40.B: Lowcountry Vernacular
C. Openings
Facade Composition
Building elevations are typically divided into simple facade compositions of equal bays. Three, five, and seven-bay compositions are predominant.
Windows
Windows are typically double hung with first story windows taller than upper story windows.
Window openings shall have vertical proportions, or may be square.
Windows shall be framed with a minimum 3.5" wood or fiber cement trim.
All windows shall have a sill. The sill should not be integrated into a "picture frame" surround.
Windows are typically vertically-proportioned and multi-paned with exterior true or simulated muntins.
Window panes may be in a 1-over-1, 2-over-2, or 6-over-6 divided light pattern.
When windows are ganged together, a 3" minimum mullion shall be between each individual window.
Shutters, when used, shall be sized equal to half the width of the window, the same height as the window, and shall be operable.
Doors
Doors shall have a trim surround with a 3.5" minimum wood or fiber cement trim.
Panels and windows should be simple and rectilinear.
Transom windows are allowed.

 

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Openings (continued)
Shopfronts
All regulations regarding windows and doors described in this Section apply to windows and doors that are a part of a shopfront assembly.
Shopfronts are typically composed of doors and windows that are residential in character.
Shopfront infill assemblies shall be made of painted or varnished wood, aluminum-clad wood, or painted metal.
Porches, galleries, and awnings may be incorporated into shop front designs.
See Section 5.3.100 (Shopfront) for more standards.

 

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Table 5.4.40.B: Lowcountry Vernacular
D. Attached Elements
Porches
Porches typically extend across the entire length of the facade or are utilized to frame a primary entrance, and may be 1 or 2 stories in height.
Bay spacing on porches, while occasionally broad, shall be vertically proportioned or square.
Porches may be found in settings as the primary entrance into buildings that have a predominantly residential form. In other instances, Galleries may be used.
Columns shall be…
Width:	6" min.
Shape:	Square
Porches shall be made predominantly of wood.
The undercroft of decks and porches shall be enclosed with lattice, vertical pickets or horizontal 1 x 4's.
Railing spindles and pickets on porches shall not exceed 4" on center, or as required by the Building Code, whichever is less.
See Sections 5.3.50 (Porch: Projecting) and 5.3.60 (Porch: Engaged) for more standards.
Galleries
Galleries are typically found on buildings with a commercial form.
Bay spacing on galleries shall be vertically proportioned or square.
Columns shall be…
Width:	6" min.
Shape:	Square
See Section 5.3.120 (Gallery) for more standards.
Balconies
Balconies shall be made of wood or metal, and may be open or covered.
Spindles and balusters on balconies shall not exceed 4" on center, or as required by the Building Code, whichever is less.
Second floor balconies shall have a minimum height clearance of 10' from grade. Supporting brackets shall have 8' minimum clearance from grade.
Upper floor balconies shall be a minimum of 3' deep.
Accessibility
ADA ramps are encouraged to be incorporated into the architecture of the building, generally along the side or rear facade.

 

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Table 5.4.40.C: Village Revival
A. Architectural Expression and Formality
Description
In urban centers and established areas of community outside the Town core, commercial and multi-family buildings should reflect a combination of vernacular and more formal architecture. These include more formal residential prototypes utilized for commercial purposes, and commercial and mixed-use prototypes constructed of more permanent and durable materials. Essential characteristics include:  1. Simple, 2 to 2.5 story massing, with predominantly gabled or hipped roof forms, and some parapeted roofs.  2. Raised or at-grade foundations.  3. Both enclosed eaves with simplified classical detailing and exposed rafter ends are appropriate.  4. Multi-storied, wrap-around porches with simplified classical detailing.  5. Mixed architectural vocabulary, utilizing wood, stucco, and masonry.  6. Muted colors and materials, predominantly white or off-white, with masonry tones and occasional brighter accent colors.
Commercial Buildings
Commercial buildings are typically commercial in character, appearing as detached, single-use structures with parapeted or gabled, pedimented roof forms, and formal storefronts.
Multi-Family Buildings
Multi-family buildings may appear as two or more units that are configured to resemble a large single- family house, or as attached rowhouses.
Mixed-Use or Larger Commercial Buildings
Mixed-use or larger commercial structures are modest in scale, and appear as both detached commercial buildings and attached, multi-story, vertical mixed-use structures.
Residential Buildings
Residential structures find precedent in the vernacular one and one half story cottages, narrow two story houses with side porches, and estates of the Lowcountry.

 

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	We Do This Because…
	High Ceilings:High Ceilings allow the hot air to rise above the occupied areas, increasing human comfort.
	We Do This Because…
	Vertical Proportions:The up-right human body is vertically proportioned. Therefore, human-beings inherently relate to, and view structures and elements with vertical proportions as being “human-scaled.” As such, all buildings, spaces, and associated openings (windows and doors) should be vertically proportioned.
	We Do This Because…
	Symmetry:The up-right human body is more or less symmetrical. Human-beings inherently relate to this quality, finding beauty and logic in such composition. Intuitively, this principle is extended to other artistic efforts, including architecture. Applied to buildings, symmetry evokes a sense of order and dignity that is timeless, attractive, and loveable.

 

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Table 5.4.40.C: Village Revival
B. Massing
General Massing
Buildings are typically simple combinations of one or more rectangular forms.
Roofs
Roofs are typically gabled or hipped.
Half stories are typically articulated utilizing gable ends and dormers.
Simple commercial and multi-family buildings typically have relatively steep slopes, ranging from 8 in 12 to 10 in 12. Larger commercial buildings may have slopes from 4 in 12 to 8 in 12 or have flat roofs. Porch roofs may have a lower pitch with a minimum slope of 3 in 12.
Flat roofs shall provide a parapet to conceal all roof areas/equipment from view of a public street or space.
Shed (monopitch) roofs shall only be attached to the principal building walls, with a minimum slope of 2 in 12.
Applied Mansard roofs are not allowed.
Skylights shall be flat (non-bubble) only unless concealed behind a parapet.
Roof-Wall Connections
Eaves typically utilize an enclosed cornice and entablature with simplified classical detailing.
Roof overhangs shall have a minimum 1' overhang at eave and rake.
Primary Walls
Primary walls may be clad in horizontal lap, ship-lap, or vertical board and batten siding (wood or cementitious), stucco, or brick.
Exposed wood shall be unpainted, painted, or stained.	We Do This Because…
Brick mortar joints shall be struck.
Stucco shall be smooth and sand finish only.	Dormers:The use of Dormers is strongly encouraged as both a functional and decorative element. Aesthetically, Dormers provide architectural interest and additional articulation along the Roof. Functionally, they provide upper story spaces with additional heated space, light and ventilation.
Two or more wall materials may be combined on one facade only with the lighter material above the other, more substantial material (e.g., wood above stucco or masonry, or stucco above masonry).
Decorative moldings, cornices, or an applied ornament of stone or cast concrete may be used to express the vertical division between the base, body, and the top.
Cantilevers shall be supported by visible brackets scaled as if they were supporting the weight of the mass above.

 

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Table 5.4.40.C: Village Revival
B. Massing (continued)
Base
Primary walls, when set on a raised crawlspace foundation foundation, should rest on a sill and fascia (wood or cementitious) over foundation piers.
Foundation piers shall be no less than 12" square. If the foundation is taller than 4' above grade, than the foundation piers shall be no less than 16" square.
Crawlspace openings and the undercraft of foundations, decks, and porches shall be framed in lattice or vertical pickets (wood or similar).
We Do This Because…
Chimneys:Chimneys have served as central elements for buildings for centuries, providing numerous opportunities for decorative detailing. However, their main function is to ventilate fire. Fire is dangerous and highly flammable to the wrong types of materials. Therefore, chimneys shall only be constructed of brick, stucco, or tabby.

 

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Table 5.4.40.C: Village Revival
C. Openings
Facade Composition
Simple and regular rhythm of openings.
Windows
Windows may be double hung, single hung, or casement. On side and/or rear elevations of mid-block (non-corner) buildings, windows may be horizontal sliders. First story windows are taller than upper story windows.
When utilized with wood cladding materials, windows shall be framed with a minimum 3.5" wood or fiber cement trim.
When utilized with stucco or masonry cladding materials, windows shall be framed with a minimum 2.5" brick mould.
All windows shall have a sill. The sill should not be integrated into a "picture frame" surround.
Windows are typically vertically- or square- proportioned and multi-paned with exterior true or simulated muntins.
Window panes may be in a 1-over-1, 2-over-2, 6-over-6, or 6-over-9 divided light pattern.
When windows are ganged together, a 3" minimum mullion shall be between each individual window.
Shutters, when used, shall be sized equal to half the width of the window, the same height as the window, and shall be operable.
Doors
When utilized with wood cladding materials, doors shall have a trim surround with a 3.5" minimum wood or fiber cement trim.
When utilized with stucco or masonry cladding materials, doors shall be framed with a minimum 2.5" brick mould.
Panels and windows should be simple and rectilinear.
Transom windows are allowed.
We Do This Because…
Windows:The size, number, type, and placement of windows dramatically effect the comfort and energy efficiency of a building. If possible, reduce the size and number of windows on the heat-intensive west side, in favor of larger windows that provide greater ventilation and day lighting on the north and east sides. Double-hung windows are ideal for ventilation, allowing cooler air to enter through the raised bottom sash, while hot air escapes through the lowered upper sash.
On residential buildings and upper-stories too many windows can make walls appear weak and unstable, and negate all benefits related to energy efficiency.

 

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C. Openings (continued)
Shopfronts
All regulations regarding windows and doors described in this Section apply to windows and doors that are a part of a shopfront assembly.
Shopfront infill assemblies shall be made of painted or varnished wood, aluminum-clad wood, or painted metal.
In multi-story buildings, there shall be a horizontal band, articulated fascia, and/or entablature to separate the ground level shop front from the upper floors. This band may be incorporated into the shopfront design.
Porches, galleries, and awnings may be incorporated into shopfront designs.
Lighting shall be mounted on the store front wall, preferably centered on the piers between windows/ doors or centered above the windows/doors of the shopfront. In instances where projected shed roofs are used over entries the lighting may be mounted in the shed underside. Lighting shall comply with Division 5.8 (Exterior Lighting).
Shopfront edges should integrate heavier piers or pilasters to visually carry the weight of the building above.
See Section 5.3.100 (Shopfront) for more standards.

 

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Table 5.4.40.C: Village Revival
D. Attached Elements
Porches
Porches typically extend across the entire length of the facade or are utilized to frame a primary entrance.
Bay spacing on porches, while occasionally broad, shall remain vertically proportioned or square.
Porches may be found in rural settings as the primary entrance into buildings that have a predominantly residential form. In other instances, galleries may be used.
Columns shall be:
• Porches may utilize single-story columns or a "giant order" that spans 2 stories.
• Columns shall utilize architecturally correct capitals and bases…
Width:	6" min.
Shape:	Square or Round
Porches shall be made predominantly of wood.
The undercroft of decks and porches shall be enclosed with lattice or vertical pickets.
Railing spindles and pickets on porches shall not exceed 4" on center, or as required by the Building Code, whichever is less. Standard pipe rails are prohibited.
See Sections 5.3.50 (Porch: Projecting) and 5.3.60 (Porch: Engaged) for more standards.
Galleries
Galleries are typically found on buildings with a commercial form.
Bay spacing on galleries shall be vertically proportioned or square.
Columns shall be… Width:	Shape:
6" min.	Square or Round
See Section 5.3.120 (Gallery) for more standards.
Balconies
Balconies shall be made of wood or metal, and may be open or covered.
Spindles and balusters on balconies shall not exceed 4" on center, or as required by the Building Code, whichever is less.
Second floor balconies shall have a minimum height clearance of 10' from grade.
Upper floor balconies shall be a minimum of 3' deep. Cantilevered balconies shall be supported by visible brackets scaled as if they were supporting the weight of the mass above.
Accessibility
ADA ramps are encouraged to be incorporated into the architecture of the building, generally along the side or rear facade.

 

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Table 5.4.40.D: Main Street Classical
A. Architectural Expression and Formality
Description
Within urban centers commercial and multi-family buildings should reflect a more formal and diverse architectural expression. Prototypes include true mixed- use buildings for commercial and residential uses that are constructed of permanent and durable materials. Essential characteristics include:
1. Simple, up to 4 stories, vertically-proportioned massing, with predominantly flat roofs finished in parapets or pediments.
2. At-grade foundations, with classically detailed base in masonry or stucco.
3. Enclosed eaves with formal classical detailing, often incorporating dentils and/or brackets.
4. Multi-storied galleries.
5. Architectural vocabulary predominantly in masonry and stucco.
6. A broad range of colors and natural materials.
Commercial Buildings
Commercial buildings are typically mixed-use in character, appearing as attached, multi-story structures with parapeted or pedimented roof forms and formal storefronts.
Multi-Family Buildings
Multi-family buildings typically appear as attached buildings that define the street wall, articulated with portals and upper-story balconies.
Mixed-Use or Larger Commercial Buildings
Mixed-use buildings typically appear as attached, multi-story structures that define the street wall, with articulated ground floor storefronts and awnings or multi-storied galleries that extend over the sidewalk.
Residential Buildings
Residential structures find precedent in the two story homes, tall two and one half to three story narrow homes of the Lowcountry.

 

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Table 5.4.40.D: Main Street Classical
B. Massing
General Massing
Buildings are typically simple combinations of one or more rectangular forms.
Roofs
Roofs are typically flat, with some gabled or hipped.
Larger commercial buildings may have slopes from 4 in 12 to 8 in 12 or have flat roofs.
Flat roofs shall provide a parapet to conceal all roof areas / equipment from view of a public street or space.
Applied Mansard roofs are not allowed.
Skylights shall be flat (non-bubble) only unless concealed behind a parapet.
Roof-Wall Connections
Eaves typically utilize an enclosed cornice and entablature with formal classical detailing, often incorporating dentils and/or brackets.
Roof overhangs shall have a minimum 8" overhang at eave and rake.
Primary Walls
Primary walls may be clad in stucco, or brick. Wood siding may be utilized sparingly.
Exposed wood shall be painted or stained.
Brick mortar joints shall be struck.
Stucco shall be smooth and sand finish only.
The vertical delineation of wall materials should be used sparingly. Two or more wall materials may be combined on one facade only with the lighter material above the other, more substantial material (e.g., wood above stucco or masonry, or stucco above masonry).
Decorative moldings, cornices, or an applied ornament of stone or cast concrete may be used to express the vertical division between the base, the body, and the top.	We Do This Because…
Cantilevers shall be supported by visible brackets scaled as if they were supporting the weight of the mass above.	Parapet:Parapets are used for both aesthetic and functional purposes. Functionally, the Parapet was originally used as a means of fire protection (fire wall) between structures. More recently, they have been used to reduce wind pressure, especially during hurricanes and tornadoes. Today, they are frequently used to screen unsightly roof-top items such as HVAC equipment, compressors, vents, communications devises, etc. from public view. Aesthetically, a Parapet is frequently used as a means of establishing correct proportions on the structure.
Base
Treatments for stucco ases or masonry baseboard shall be articulated.

 

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Table 5.4.40.D: Main Street Classical
C. Openings
Facade Composition
Simple and regular rhythm of openings.
Windows
Windows may be double hung, single hung, or hinged casement. On side and/or rear elevations of mid-block (non-corner) buildings, horizontal slider windows may be utilized.
When utilized with wood cladding materials, windows shall be framed with a minimum 3.5" wood or fiber cement trim.
When utilized with stucco or masonry cladding materials, windows shall be framed with a minimum 2.5" brick mould.
All windows shall have a sill. The sill should not be integrated into a "picture frame" surround.
When utilized with masonry cladding materials, window headers shall be articulated with appropriate materials such as brick arch, jack arch, cast stone or cut stone.
Windows are typically vertically- or square- proportioned and multi-paned with exterior true or simulated muntins.
Window panes may be in a 1-over-1, 2-over-2, 6-over-6, or 6-over-9 divided light pattern.
When windows are ganged together, a 3" minimum mullion shall be between each individual window.
Shutters, when used, shall be sized equal to half the width of the window, the same height as the window, and shall be operable.
Doors
When utilized with wood cladding materials, doors shall have a trim surround with a 3.5" minimum wood or fiber cement trim.
When utilized with stucco or masonry cladding materials, doors shall be framed with a minimum 2.5" brick mould.
Panels and windows should be simple and rectilinear.
Transom windows are encouraged.

 

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C. Openings (continued)
Shopfronts
All regulations regarding windows and doors described in this Section apply to windows and doors that are a part of a shopfront assembly.
Shopfront infill assemblies shall be made of painted or varnished wood, aluminum-clad wood, or painted metal.
In multi-story buildings, there shall be a horizontal band, articulated fascia, and/or entablature to separate the ground level shop front from the upper floors. This band may be incorporated into the shop front design.
Porches, galleries, and awnings may be incorporated into shop front designs.
Lighting shall be mounted on the storefront wall, preferably centered on the piers between windows/ doors or centered above the windows / doors of the shop front. In instances where projected shed roofs are used over entries the lighting may be mounted in the shed underside. Lighting shall comply with Division 5.8 (Exterior Lighting).
Shopfront edges should integrate heavier piers or pilasters to visually carry the weight of the building above.
See Section 5.3.100 (Shopfront) for more standards.

 

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Table 5.4.40.D: Main Street Classical
D. Attached Elements
Galleries
Galleries are typically found on buildings with a commercial form.
Bay spacing on galleries shall be vertically proportioned or square.
Galleries should be articulated with an architecturally correct cornice and entablature, and may have a parapeted or pedimented cap.
Columns:
• Porches may utilize single-story columns or a "giant order" that spans 2 stories.
• Columns shall utilize architecturally correct capitals and bases, and shall be…	Width: 8" min.	Shape: Round
See Section 5.3.120 (Gallery) for more standards.
Balconies
Balconies shall be made of wood or metal, and may be open or covered.
Spindles and balusters on balconies shall not exceed 6" on center, or as required by the Building Code, whichever is less.
Second floor balconies shall have a minimum height clearance of 10' from grade.
Upper floor balconies shall be a minimum of 3' deep.
Cantilevered balconies shall be supported by visible brackets scaled as if they were supporting the weight of the mass above.
Accessibility
ADA ramps are encouraged to be incorporated into the architecture of the building, generally along the side or rear facade.
We Do This Because…
Arcades:Arcades function similarly to Galleries; however, the upper stories are enclosed and heated, providing livable space that is deemed to be part of the frontage as opposed to the main building. In locations where Arcades encroach into the Right Of Way, this space may occupy the area above the public sidewalk. This is a significant bonus and provides strong incentive to use the Arcade. The Arcade provides an immediate transition between the private and public realm, allowing for window-shopping, dining, or other activities that promote interaction at the street level. Like a porch, the space is shaded from the sun and protected from the elements; yet still permits breezes to infiltrate the body of the building. This helps to save energy and reduce costs. Aesthetically, the Gallery provides architectural interest and delineates the building's entrance.(Syn: Colonnade)

 

The purpose of this Section is to regulate the location, height, and appearance of fences and walls to maintain visual harmony within neighborhoods in the Town, protect adjacent properties from the indiscriminate placement and unsightliness of fences and walls, and ensure the safety, security, and privacy of properties.

The provisions of this Section shall apply to all construction, substantial reconstruction, or replacement of fences or walls not required for support of a principal or accessory structure, or any other linear barrier intended to delineate different portions of a lot. If there is any inconsistency between the provisions of this Section and any screening standard in Division 3.2 (Transect Zones), the standards in Division 3.2 (Transect Zones), shall control.

A.

Fence and Wall Location.

1.

Fences and walls are permitted:

a.

On the property line between two or more parcels of land held in private ownership.

b.

On a property line adjacent to, but outside a public right of way.

c.

On a property when utilized to delineate different portions of the lot.

d.

Underground, for the electronic control of domestic animals.

2.

Visibility Clearance. Fences and walls shall be placed outside of required sight triangles or areas needed for visibility.

3.

Near Fire Hydrants. Fences and walls shall not be located where they would prevent immediate view of, or access to, fire hydrants or other fire-fighting water supply devices, in accordance with the Fire Code.

4.

Utility Easements. Fences shall be prohibited within utility easements except where constructed by the utility. This provision shall not be construed to prevent fencing around stormwater retention or detention facilities.

5.

Drainage Areas. No fence or wall shall be installed so as to block or divert a natural drainage flow on to or off of any other land.

B.

Maintenance. All fences and walls and associated landscaping shall be maintained in good repair and in a safe and attractive condition—including, but not limited to, the repair or replacement of missing, decayed, or broken structural and decorative elements.

A.

Changes in Character and Intensity with Zone.

1.

Table 5.5.40.A. (Fence and Wall Design) conveys the types of Fences and Walls that are most often associated with each zoning district.

2.

Table 5.5.40.B. (Fences and Walls: Changes in Character and Intensity with Zone) provides photographic examples of the fences and walls identified in Table A and demonstrates how their character and intensity changes with district. These photographs are illustrative only, and are not intended to be regulatory.

B.

Materials and Height.

1.

Table 5.5.40.A. (Fence and Wall Design) conveys:

a.

Permitted height for fences and walls, as measured from natural grade, for each zoning district.

b.

Permitted and prohibited materials for fences and walls.

2.

Height Exemptions.

a.

Pergolas, Arbors, Trellises. Architectural features that are both functional and compatible with the fence or wall are exempt from the height restrictions of this Section.

b.

Required Screening. A fence or wall utilized to meet the standards of Division 4.2 (Conditional Use Regulations), Division 5.2 (Exceptional Building Types), or Division 5.7 (Landscaping and Screening), is exempted from the height standards of this Section, but in no case shall the fence or wall exceed a height of ten feet.

c.

Recreational Fencing. Customary fencing provided as a part of a permitted tennis court, athletic field, or other recreational facility shall be exempt from the height restrictions of this Section.

d.

Public Safety Use Fences and Walls. Major utilities, wireless communication towers, government facilities, and other public safety uses shall be allowed to increase maximum fence or wall heights to ten feet in front, side, and rear yards, unless further increased through an approved security plan (see Subsection e. below).

e.

Security Plan for Fences and Walls. A property owner may submit a site security plan to the Administrator that proposes fences or walls taller than those permitted by this Section, or the use of barbed or concertina wire atop a fence or wall. The Administrator may approve, or approve with conditions, the site security plan if:

(1)

The condition, location, or use of the land, or the history of activity in the area, indicates the land or any materials stored or used on it are in significantly greater danger of theft or damage than surrounding land; and

(2)

The proposed taller fences or walls, or use of barbed or concertina wire, will not have a significant adverse effect on the security, functioning, appearance, or value of adjacent lands or the surrounding area as a whole.

Expand

Table 5.5.40.A: Fence and Wall Design
Zone	Typical Fences and Walls (Recommended)	Permitted Height			Permitted and Prohibited Materials (Primary)
		Front Yard 1	Side and Rear Yard 2	Side and Rear Yard adjacent to a ROW 3
	Fence Types 1. Privacy 2. Split Rail 3. Post and Rail 4. "Living"	Min 42" Max 60"	Max 72"	Min 42" Max 60"	PERMITTED • Treated or rot-resistant wood • Plants and vines • Wrought Iron • Brick • Stone • Concrete Masonry Units with Stucco (C.B.S. - if primary structure is masonry). • Reinforced Concrete with Stucco (if primary structure is masonry). PROHIBITED • Plastic, Sheet Metal, Vinyl Plywood, Junk, and Waste. • Barbed Wire, Concertina Wire, and above ground Electrified Fences not associated with agricultural activities or an approved security plan, (see Section 5.4.40.B.2.e. Security Plan Fences and Walls).
	Fence Types 1. Privacy Fence 2. Split Rail Fence 3. Post and Rail Fence 4. "Living" Fence 5. Chain Link Fence 6. Lattice Fence* 7. Picket or Baluster Fence with Corner Posts Wall Types 1. Hedge Wall 2. Hedge Wall with Brick Posts 3. Garden Wall * Or Similar Pattern	Min 36" Max 48"	Max 72"	Min 36" Max 48"
	Fence Types 1. Privacy Fence 2. "Living" Fence 3. Lattice Fence* 4. Picket or Baluster Fence with Corner Posts 5. Wrought Iron Fence 6. Wrought Iron Fence with Brick Posts Wall Types 1. Hedge Wall 2. Hedge Wall with Brick Posts 3. Garden Wall 4. Garden Wall with Wrought Iron Fence * Or Similar Pattern	Min 24" Max 42"	Max 72"	Min 36" Max 42"		GENERAL REMARKS 1. Fences and Walls are strongly encouraged and, if built, should be constructed along all un-built rights-of-ways that abut streets and alleys, as conveyed in the above diagram and this Table. 2. Fences and Walls shall be a minimum of 25% opaque. 3. The more "finished" side of a fence or wall shall face the perimeter of the lot. 4. The name assigned to each fence or wall type is based on common industry terminology. 5. Differing fence and wall types may be integrated so long as they comply with this Section (e.g., fence in front of a hedge or fence on top of a wall). Fences 1. Fence Types may be finished in various "styles" (e.g., "Gothic" or "Dog Ear" Picket Fence). 2. Chain Link shall not be permitted in the Front Yard, or Side and Rear Yard adjacent to a ROW. 3. Split Rail and Post and Rail fences may use "hog wire" fill. 4. A "Living Fence" consists of wood posts with "hog wire" infill and a board rail on top. 5. Wood pickets or balusters shall be rectangular or round. Spacing shall not exceed 1 ½ inches. 6. Hedge Walls shall be a minimum of 8" thick. 7. Vertical posts on Wrought Iron fences shall be a minimum of 5/8" thick and spaced between 4 and 6 inches. Walls 1. Reserved.
Notes:
1 Area in front of the primary structure. 2 Side and Rear Yard (behind the front plane of the primary structure). 3 Side and Rear Yard (behind the front plane of the primary structure) that abuts a side street Right-of-Way.

 

Expand

Table 5.5.40.B: Fences and Walls: Changes in Character and Intensity with Zone
	General Note: Photos on this page are illustrative, not regulatory.

 

The purpose of this Division is to regulate and ensure the provision of adequate parking and access for motor vehicles and bicycles. The Division also provides options for adjusting parking requirements and providing parking alternatives. These standards ensure that the parking needs of new land uses and development are met, and parking areas are designed and located in a manner that promotes walkability.

A.

The parking standards of this Division shall apply to the following within the Town: new development; changes in land use; and, changes in intensity of buildings or structures of 15 percent or more of:

a.

Gross floor area;

b.

Seating capacity;

c.

Dwelling units;

d.

Parking spaces; and/or,

e.

Other units of measurement listed in Table 5.6.30.A (Parking Spaces Required).

B.

Relationship to Transect Zones. The standards in this Division are intended to supplement those found in Article 3 (Specific to Zones). Should a conflict exist between the regulations found in this Division and those in Article 3 (Specific to Zones), the standards found in Article 3 (Specific to Zones) shall prevail.

C.

Location, Design, Landscaping. All parking spaces provided shall meet the location, design, and landscaping requirements of this Division, Division 3.2 (Transect Zones), and Division 5.7 (Landscaping and Screening).

A.

Minimum Number of Parking Spaces Required. The number of parking spaces required for Residential, Offices and Services, and Retail and Restaurant uses are regulated in Division 3.2 (Transect Zones). Parking for all other uses not listed in Division 3.2 (Transect Zones), including:

1.

Recreation, Education, Safety, Public Assembly

2.

Transportation, Communication, Infrastructure

3.

Industrial

…shall be determined by Table 5.6.30.A (Parking Spaces Required). Uses not listed in Table 5.6.30.A (Parking Space Required) shall use the parking requirement for the most similar use, as determined by the Administrator.

B.

Maximum Number of Parking Spaces. The maximum number of off street parking spaces shall be as follows:

1.

For buildings with a footprint less than or equal to 65,000 gsf, no more than 140 percent of the required minimum number of parking spaces; or

2.

For buildings with a footprint greater than 65,000 gsf, no more than 125 percent of the required minimum number of parking spaces.

C.

Off-Site Parking. Required off-street parking may be provided off-site, without further study, if the following standards are met:

1.

Required parking may be provided in off-street parking facilities on another property within 600 feet of the proposed development, as measured along the street right-of-way; and

2.

Pedestrian access between the use or the site and the off-premise parking area shall be via paved sidewalk or walkway; and

3.

The owner shall provide a recorded parking agreement reflecting the arrangement with the other site.

D.

Parking Adjustments.

1.

Transit. A parking reduction of up to 20 percent may be approved by the Administrator for any use within one-quarter mile of an active bus stop or other transit stop (e.g., ferry terminal).

2.

Shared Parking Simplified. For two use types, shared parking shall be calculated as follows. The sum of the required parking for the two use types shall be divided by the factor listed in the Table 5.6.30.B (Shared Parking Factor for Two Uses) below.

3.

Reductions Based on a Parking Study.

a.

The Administrator may grant a reduction in the parking requirements set forth in this Section based upon the findings of a parking study submitted by the applicant that provides an analysis of peak parking demand for the entire development and that justifies a parking reduction. A reduction may be granted in the following cases:

(1)

When three or more use types share parking;

(2)

When a use type is not listed in Table 5.6.30.B (Shared Parking Factor for Two Uses);

(3)

When uses in the same or adjoining development have different peak hour parking demand and seek to share parking;

(4)

When the lot and use is adjacent to a thoroughfare with dedicated on-street parking spaces that may potentially count towards the use's required parking (Single-Family Residential, Two-Family Residential, and Accessory Dwelling Units are excluded);

(5)

When the lot and use are located within ¼ mile of a public parking facility;

(6)

Where the special nature of a certain development (e.g., a small scale amphitheater with on-street parking, or a housing project inhabited by persons with low or no automobile ownership) does not require the amount of parking listed in Subsection A (Minimum Number of Parking Spaces Required).

(7)

Where fewer parking spaces are needed due to special designs and traffic mitigation measures incorporated in the parking lot design and circulation plan.

In special cases off-street required parking may be reduced to zero.

b.

The Administrator shall consider the following in determining whether a reduction is warranted:

(1)

The likelihood that the reduced number of parking spaces can satisfy demand;

(2)

The amount of time during the year when the number of spaces provided may be insufficient and the amount of resulting parking overflow;

(3)

The impact of periodic overflows upon the public streets and other parking facilities; and

(4)

The nature of surrounding land uses, character of surrounding road system, and nearby circulation pattern.

Unless requested by the Administrator, the burden to demonstrate that a reduction in parking requirements is warranted shall rest with the applicant.

c.

Bicycle Parking Substitution. Required vehicular parking spaces may be reduced at a rate of one vehicular parking space for every one bicycle parking space provided above the minimum provided in Section 5.6.50 (Bicycle Parking). Reduction in parking shall not exceed a maximum of 20 percent of the required motor vehicle parking spaces.

A.

Access. Except where modified by Article 3 (Specific to Zones), the following standards are applicable to all off-street parking areas including Single and Two-family residences.

1.

Parking spaces in any parking lot or parking structure for any use other than single and two-family dwellings shall not be designed or located so as to permit a vehicle to enter or exit a parking space directly from a public thoroughfare and shall meet the following standards:

a.

Ingress to and egress from parking spaces shall be from an on-site aisle or driveway as specified in Table 5.6.40.A (Minimum Dimensions for Parking Spaces and Aisles).

b.

Exception. Parking spaces within lots of up to eight spaces may be designed or located so as to permit a vehicle to enter or exit a parking space directly from an alley or rear lane.

2.

Access between driveways and thoroughfares shall be by forward motion of the vehicle; except for single and two-family residential units, individual townhome units, and accessory dwelling units, where access shall be as is practicable for the site.

3.

Driveways serving single and two-family residential units, individual townhome units, and accessory dwelling units may not exceed ten feet in width.

4.

The design and construction of all off-street parking access drives shall meet the requirements of the Town's engineering standards and the applicable fire code.

B.

Dimensional Standards for Parking Spaces and Aisles

1.

General. Standard car parking spaces and parking lot aisles shall comply with the minimum dimensional standards established in Table 5.6.40.A (Minimum Dimensions for Parking Spaces and Aisles).

2.

Dimensional Adjustments. Parking structures may be subject to dimensional adjustments based on utilization, but in no case shall the standard parking space width be less than eight feet. Reduction in design standards shall be subject to approval by the Administrator and Town Building Official.

Expand

Table 5.6.40.A: Minimum Dimensions for Parking Spaces and Aisles
Angle	Parking Row Depth	Drive Aisle Width		Space Width	Space Length
		One-way	Two-way
Parallel	8 feet 1	12 feet	20 feet	8 feet 1	20 feet
30 degrees	17 feet	11 feet	24 feet	9 feet	20 feet
45 degrees	20 feet	13 feet	24 feet	9 feet	20 feet 1
60 degrees	21 feet	18 feet	24 feet	9 feet	18 feet
Perpendicular	18 feet	22 feet	24 feet	9 feet	18 feet
Tandem 2	36 feet	22 feet	24 feet	9 feet	36 feet
Notes:
1 Width of on-street parallel parking shall be determined by standards set forth in Division 2.3 (Thoroughfare Standards). 2 Permitted for Residential parking only, one Tandem Parking Space (allowing two vehicles) may be used to satisfy the parking requirement for one residential unit, but may not be counted as Accessible Parking.

 

C.

Identified as to Purpose and Location. Off-street parking areas of four or more spaces shall include:

1.

Painted lines, wheel stops, or other methods of identifying individual parking spaces and loading areas, and distinguishing such spaces from aisle and other circulation features.

2.

A separation of at least five feet from buildings in order to provide a sidewalk between the building and parking area.

D.

Materials.

1.

Parking spaces and driveways shall be paved with asphalt or concrete; or

2.

Shall be comprised of a pervious or semi-pervious surfacing material including, but not limited to "grasscrete," or recycled materials such as glass, rubber, used asphalt, brick, block and concrete). These may be approved by the Administrator for required vehicular surface area on a site, provided such areas are properly maintained. Where possible, such materials should be used in areas proximate to, and in combination with on-site stormwater control devices.

3.

Parking provided above the minimum required parking spaces shall be comprised of a pervious or semi-pervious surfacing material as established in Subsection 2 above.

4.

Specific to T3 Edge. All residential parking areas shall be comprised of pervious materials.

E.

Accessible Parking. All parking facilities that require accessible parking spaces shall ensure that a portion of the total number of required parking spaces shall be specifically designated, located, and reserved for use by persons with physical disabilities, in accordance with the standards in the federal American with Disabilities Act (ADA).

F.

Landscaping, Fencing, and Screening. Location of required on-site parking in all zones is regulated by setbacks set forth in Article 3 (Specific to Zones), and required planting areas are established in Division 5.7 (Landscaping and Screening).

G.

Lighting. For requirements for lighting within parking areas see Division 5.8 (Exterior Lighting).

H.

Size of Parking Lot. A single parking area that exceeds one acre in size shall be broken down into smaller lots using perimeter landscape strips.

I.

Signs. For standards related to signage see Division 5.9 (Sign Standards).

A.

Applicability.

1.

The following regulations are applicable whenever the provisions of Section 5.6.20 (Applicability) have been met.

2.

Bicycle parking is not required for single-family residential developments and uses.

B.

Required Spaces.

1.

Developments shall provide the greater of:

a.

Two bicycle parking spaces; or

b.

Bicycle parking spaces equal to five percent of required off-street parking spaces.

2.

Bicycle spaces shall be provided in accordance with the following standards:

a.

Bicycle parking shall consist of either a lockable enclosure (locker) in which the bicycle is stored or a rack to which the bicycle can be locked;

b.

Lockers and racks shall be securely anchored to the pavement or a structure;

c.

Racks shall be designed and installed to permit the frame and one or both wheels to be secure;

d.

Areas containing bicycle spaces shall be surfaced with impervious surfaces such as concrete or pavers. Pervious pavements or gravel may be used where appropriate as determined by the Administrator;

e.

When located within a parking area: curbs, fences, planter areas, bumpers, or similar barriers shall be installed and maintained for the mutual protection of bikes, motor vehicles and pedestrians, unless determined by the Administrator to be unnecessary; and

f.

Bicycle parking shall be placed in a convenient, highly-visible, active, and well-lit location not more than 100 feet walking distance of the main entrance, but shall not interfere with pedestrian movements.

C.

Bicycle Parking Space Dimensions. All bicycle parking shall meet the following minimum dimensions:

1.

Each bicycle parking space shall include a minimum area of 72 inches in length and 24 inches in width that is clear of obstructions;

2.

No part of the rack shall be located closer than 30 inches to a wall or other obstruction;

3.

The front or back of the rack shall be located no less than 48 inches from a sidewalk or pedestrian way; and

4.

A minimum of 30 inches shall be provided between adjoining racks.

A.

Site Plans. Site plans involving uses which require loading facilities must be designed to ensure, and demonstrate the functional separation between loading spaces/truck turnaround areas, and between vehicular/pedestrian areas.

B.

Location.

1.

Outdoor storage, trash collection, and loading areas are required to be located on the same lot as the building or lot served by the loading area.

2.

To the maximum extent practicable, outdoor storage, trash collection, and loading areas shall not be visible or shall be screened from public or private rights-of-way and residential uses.

3.

Shopping cart containment areas shall not be located immediately adjacent to public spaces, plazas, or streets (includes internal streets and spaces).

C.

Screening. Parking lots shall meet the screening standards found in Section 5.7.60 (Screening), as well as Division 4.2 (Conditional Use Regulations).

Landscaping and trees provide many aesthetic, ecological, functional and health/safety benefits to the Town's communities, along its thoroughfares, and within its public spaces by:

A.

Aesthetics and Walkability.

1.

Providing spatial definition or a visual edge to public spaces and thoroughfares;

2.

Coordinating the public frontage with the private frontage;

3.

Providing visual screening and /or mitigation of noisy activities or machinery; and

4.

Celebrating the Town's unique character by emphasizing species native to the Lowcountry.

B.

Health and Safety.

1.

Improving air quality;

2.

Mitigating audible noise from automobiles and land uses;

3.

Providing seasonal shade and temperature regulation;

4.

Limiting glare created by exterior lighting; and

5.

Providing a partial barrier between sidewalks and vehicular lanes.

C.

Environment and Energy.

1.

Reducing carbon dioxide and other greenhouse gasses and pollutants;

2.

Conserving energy used in buildings through strategic shading and wind breaks;

3.

Preserving and protecting the water table and surface waters;

4.

Increasing the tree canopy to provide shade and moderate the effect of heat islands;

5.

Reducing stormwater runoff;

6.

Mitigating against erosion and sedimentation, and filtering of particulate pollution;

7.

Restoring soils and land disrupted as a result of construction or grading.

A.

Exemptions. Development in the T1 Natural Preserve District shall be exempt from the standards of this Division.

B.

Landscape Plan Required. To ensure compliance with the standards of this Section, a landscape plan demonstrating how existing and proposed landscaping and tree protection complies with the requirements of this Section on a development site shall be included as a part of any application.

C.

Landscape Plan Adjustment.

1.

Criteria. Adjustments to the Landscape Plan may be approved by the Administrator as conveyed in Division 8.6.10 (Administrative Adjustments) if site or development conditions make compliance with such standards impossible or impractical. Such conditions include:

a.

Natural conditions, such as rivers, streams, wetlands, or other topography;

b.

The likelihood that landscaping material would be ineffective at maturity due to topography, placement, or other existing site conditions;

c.

Lot size or configuration;

d.

The presence of utilities, public easements or rights-of-way; and

e.

The potential for interference with public safety; and

f.

Any other situation in which the Administrator determines that strict adherence to the standards of this Division is inconsistent with the Purpose and Intent of this Division, and/or inconsistent with the goals of the Comprehensive Plan.

2.

Permitted Adjustment. An Administrative Adjustment from the standards of this Division shall be determined by the Administrator. These include, but are not limited to:

a.

An adjustment to planting locations, and/or

b.

A reduction in the type or total number of required caliper inches, and/or

c.

A reduction in count or spacing standards.

New plantings provided in accordance with this Division shall comply with the following standards:

A.

General.

1.

Plant Types. Plantings are grouped into five types: overstory trees, understory trees, shrubs, grasses, and ground cover.

2.

Document Existing Vegetation. Type, size, and limits of existing vegetation shall be identified on the landscape plan.

3.

Definitions. The following definitions shall apply when determining both the size and number of plantings necessary to fulfill the requirements of this Division.

a.

ANSI Z60.1-2004 or American Standard for Nursery Stock. In 2004 the American Nursery and Landscape Association established industry standards that provide buyers and sellers with a common terminology in order to facilitate transactions involving nursery stock. The standard defines terms and numerical relationships among tree parts.

b.

ACI or Aggregate Caliper Inches. A measure of the total combined number of inches of existing and proposed trees used to meet landscaping requirements.

c.

Caliper. Diameter of the trunk measured six inches above the ground for trees up to and including four-inch diameter, and measured 12 inches above the ground for larger trees. This measurement is used for proposed or nursery-grown trees.

d.

DBH or Diameter at Breast Height. The diameter (in inches) of the trunk of a tree (or, for multiple trunk trees, the aggregate diameters of the multiple trunks) measured 4 ½ feet from the existing grade at the base of the tree. This measurement is used for existing trees.

e.

Overstory Tree. A tree that, when mature, reaches a height of at least 35 feet.

f.

Significant Tree. Significant Trees are considered to be important community resources deserving of special protection because of their age, size, historical importance, or uniqueness. Such trees are also described in ordinances as heritage, historic, landmark, legacy, special interest, or specimen trees.

g.

Understory Tree. A tree that, when mature, reaches a height of 12 to 35 feet.

B.

Existing Landscape Preservation. Preservation of existing trees and vegetation is the preferred means of landscaping. Existing, healthy trees and vegetation shall count toward all planting requirements, and must be shown on the landscape plan.

1.

Protect Significant Trees During Site Planning. Whenever practicable, priority shall be given to protecting and maintaining Significant Trees that are healthy and provide landscaping, screening, wildlife habitat and/or linkages to wildlife habitat. Such trees include, but are not limited to:

a.

Overstory trees. American Elm, American Holly, Bald Cypress, Beech, Black Oak, Black Tupelo, Cedar, Hickory, Live Oak, Palmetto, Pecan, Pond Cypress, Red Maple, Southern Red Oak, Spruce Pine, Sycamore, Tulip Poplar, Walnut, and various Palms having a single trunk eight inches or greater DBH; and

b.

Understory trees. Dogwood, Loblolly Bay, Redbud, Southern Magnolia, Sweet Bay, and various Palms having a single trunk eight inches or greater DBH.

2.

Reserved.

C.

Indigenous Vegetation. The use of indigenous, drought tolerant vegetation is desired, and shall be strongly encouraged.

D.

Minimum Plant Size at Time of Planting. All landscape plant materials shall conform to the latest version of the American Standard of Nursery Stock (ANSI Z60.1, as amended).

1.

Overstory Trees. Overstory trees shall have a minimum caliper of two and one half inches.

2.

Understory Trees. Understory trees shall have a minimum caliper of one and one-half inches.

3.

Shrubs. Shrubs shall be of a minimum three gallon container size.

4.

Grasses. Grasses shall be of a minimum three gallon container size.

5.

Groundcovers. Groundcovers shall meet the minimum standards of a one gallon nursery container.

E.

Plant Location.

1.

Utility and Easement Plantings. Without the consent of the utility provider or easement holder, nothing but groundcover may be planted or installed within any underground or overhead utility, drainage, or gas easement; or within three feet of any fire protection system.

a.

Power lines. No street or overstory trees shall be planted if, upon maturation, the height and spread of the tree will encroach within five feet of the utility line.

b.

Sewer, Gas, and Water Lines. Tree species whose roots are known to cause damage to sewer, gas, and water lines shall not be planted closer than 12 feet to such public utilities unless the tree root system is completely contained with a barrier or is otherwise approved by the utility provider or Administrator.

c.

Fire Hydrants. No planting except ground cover less than six inches in height shall be installed within three feet of any fire hydrant.

2.

Trees.

a.

Proposed trees shall be centered horizontally and minimally:

(1)

Two feet from walkways, curbing, and other impervious pavements when planted in a tree well or continuous planter;

(2)

Three feet from walkways, curbing, and other impervious pavements when planted in a continuous swale;

b.

All trees shall be planted such that, upon maturation, maximum height and spread shall not encroach within five feet of street lights or similar public infrastructure.

c.

Tree spacing and arrangement for the thoroughfare planter and center median can be found in Article 2.3 (Thoroughfare Standards), Table 2.3.80.E (Public Frontage Types), and Table 2.3.80.F (Public Frontage Standards).

(1)

Tree spacing and arrangement in the planter and center median shall be coordinated with the appropriate agency.

(2)

If a thoroughfare calls for a planter and median that consists of "naturalistic clusters" of trees (as opposed to a "regularly spaced allee" of trees), then groundcover and shrubs shall be installed in the center median as part of the clustered arrangement; ideally providing for a semi-continuous planting of at least 50 percent. The remaining 50 percent may be groundcover, shrubs and/or turf grass.

Permitted street-tree species can be found in Table 2.3.80.G (Public Planting).

F.

Ground Stabilization. Disturbed areas and required landscape planting areas shall be stabilized and maintained with lawn, ground covers, mulches, or other approved materials to prevent soil erosion and allow rainwater infiltration.

G.

Berms. To the maximum extent practicable berms shall not be used as an alternative to landscape and / or other means of screening. When no reasonable alternative exists, the administrator may approve the use of a berm.

H.

Stormwater Integration. These provisions are intended to encourage low impact stormwater tools (used for the channeling, storage, and filtration of water) to be located and configured as landscaping amenities within a development site, while also contributing to the required civic space set-aside. See Division 5.11 (Stormwater Standards) and Division 2.4 (Civic Space Types).

1.

Irrigation, stormwater detention, and stormwater retention ponds shall be integrated landscape features rather than single-purpose flood control and stormwater management devices. They shall be designed as site amenities that:

a.

Are integrated with other site features, as opposed to being isolated on the periphery;

b.

Avoid the use of fencing, except where mandated by code;

c.

Include shrubs, native grasses, groundcovers and trees as a minimum coverage of 50 percent of the stormwater feature's slopes and a minimum ten foot area from the top of slope to the landward side of the feature. Plants in basin areas prone to submersion shall be hydrophilic. Adjacent areas may be vegetated with turf grass. Paved Basins in urban settings may be hardscaped and shall contain planted shade trees;

d.

Provide pedestrian access such as pathways and seating, where practicable;

e.

Maintain gentle slopes of 3:1 or less, and avoid sharp drop-offs to the water line, except for paved basins; and

f.

Count as a civic space set-aside if the site complies with the requirements of Section 2.4.60 (Ownership of Set-Asides) and Section 2.4.70 (Maintenance of Set-Asides).

2.

Rain Gardens and Bioswales. Rain gardens and bioswales may be installed to infiltrate runoff from parking lots, streets, civic spaces and other impervious surfaces. A rain garden or bioswale shall count as a civic space set-aside if the site complies with the requirements of Section 2.4.60 (Ownership of Set-Asides) and Section 2.4.70 (Maintenance of Set-Asides).

3.

Roof Garden / Green Roof. A roof garden/green roof is a specific type of community garden in which buildings are equipped with roofs of shallow four-inch soils and drought tolerant plants.

a.

Buildings approved for intensive roof gardens may hold soils deeper than four inches and larger plants and trees.

b.

A roof garden/green roof shall count as a civic space set-aside if the site is accessible to all occupants of the building and complies with the requirements of Section 2.4.60 (Ownership of Set-Asides) and Section 2.4.70 (Maintenance of Set-Asides).

4.

Cisterns. Cisterns may be used to capture and re-circulate stormwater from buildings, and may count as a civic space set-aside if the site complies with the requirements of Section 2.4.60 (Ownership of Set-Asides) and Section 2.4.70 (Maintenance of Set-Asides).

A.

Applicability.

1.

Private Frontage Planting, refers to required landscaping on the lot that is NOT required Parking Lot Landscaping or Screening.

2.

All lots are required to meet the minimum planting requirements conveyed in Table 5.7.40.A (Private Frontage Planting Requirement), except:

a.

Detached Single-Family and Two-Family Residential uses in the T1NP, T3E, T3SN, and T3N Zones shall be exempt from the requirements of this Section.

b.

Plantings shall only be required on portions of the lot in which the building's facade, including the Private Frontage encroachment (e.g., Porch) is setback from the lot line by:

(1)

Mid-block Building - more than five feet (includes the Private Frontage).

(2)

Corner Building - more than ten feet.

(3)

Any Building with a Gallery or Arcade Frontage - more than ten feet.

A mid-block building in which the facade is setback five feet or less, a corner building in which the facade is setback ten feet or less, or any building with a Gallery or Arcade frontage in which the facade is setback ten feet or less should incorporate planters, window boxes, hanging plants, and / or potted plants as part of the Private Frontage.

B.

Private Frontage Planting Area. The Required Landscape Area is depicted in Figure 5.7.40.A (Required Private Frontage Planting Area) and includes the Principal Lot Frontage (area extending from the front of the Structure and front of the Parking Lot to the front property line, and bounded on each side by a side property line). Corner Lots. On corner lots, the Private Frontage Planting area shall include the combined Principal Lot Frontage (above) and Secondary Lot Frontage (area extending from the side of the Structure and side Parking Lot to the side street property line. The Secondary Lot Frontage is also bounded by the front lot line and rear lot line.

C.

Tree Diversity. In order to encourage biodiversity, trees, should be of a different species than adjacent Street Trees on the Public Frontage.

D.

Lawn (Turf). Lawn (turf), not composed of native grasses shall be permitted, but discouraged in favor of native plantings.

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Table 5.7.40.A: Private Frontage Planting Requirement
Transect Zone	Minimum Required Plantings Per Lot Frontage
	Trees		Shrubs
T3 Edge	2 trees (overstory or understory) for every 30 ft of lot frontage within the Required Landscape Area.		20 shrubs for every 30 ft of lot frontage within the Required Landscape Area.
T3 Sub-Urban Neighborhood
T3 Neighborhood			Plant shrubs along building foundation.
T4 Neighborhood Center	1 tree (overstory or understory) for every 30 ft of lot frontage within the Required Landscape Area.		10 shrubs for every 30 ft of lot frontage within the Required Landscape Area.
T4 Urban Center			Plant shrubs along building foundation.
Notes:
One tree (required for every 30 ft of lot frontage) may be substituted with ten shrubs, planted along a fence line.
Required trees may be substituted with existing trees of four inches DBH or greater that are healthy.
New Palmetto Trees may not be used to fulfill tree planting requirements.
Trees may be located as desired within the Required Landscape Area.