(1) Buildings shall front on Shem Creek;
(2) Avoid monolithic massing and create visual variety;
(3) Provide variation in cornice and/or eave height along Shem Creek;
(4) Vary building elevation, using step-backs or other changes in building massing to limit continuous repetitive facades; and
(5) Vary building height, roof slope, and roof details.
(B) Building edge and massing.
(1) The building edge must be maintained for at least 75% of any frontage on Shem Creek; and
(2) Continuous repetitive facades must be limited to 50 feet along building fronts.
(1) A view plane for Shem Creek or marsh frontages shall be defined, beyond which no building element shall penetrate, determined by maximum allowable façade height at the minimum building setback line, starting at a height of 25 feet along this line, at an angle of 30 degrees upward from the horizontal.
(2) Building façades shall be no closer to Shem Creek than the minimum setback defined below in this section and no further than 15 feet beyond the resulting minimum building setback.
(1) Roofs must maintain a sloped or gabled design.
(2) However, a flat roof may be provided at the center of a structure solely for the purpose of housing required mechanical equipment and associated services areas not accessible by the public.
(3) Roofing materials shall be metal standing seam, terne metal, corrugated or 5-V crimp metal.
(1) Primary building materials. Primary building materials shall be wood. For the purposes of this division, wood shall refer to wood, cementitious siding, and other synthetic materials meant to facilitate the appearance of wood siding as described herein.
(2) Secondary building materials. Secondary building materials shall be wood except as provided below:
(a) Limited use of 5-V crimp, corrugated, standing seam terne metal, or standing seam copper architectural metal cladding, may be incorporated into the overall building composition when used as an architectural accent and when found to meet the intent of this section. Such architectural cladding will exhibit features, such as quality architectural materials, a natural finish, and concealed fasteners.
(b) Metal cladding shall not constitute more than 50% of any façade.
(1) Buildings in flood zones.
(a) In order to project a pedestrian-friendly streetscape, it is highly recommended that alternatives to elevating commercial buildings located in “AE” flood zones be pursued. This may be accomplished by floodproofing or altering the elevation of the finished floor inside the building. However, in the event that these techniques are not feasible, and the building must be elevated, such elevation may not exceed the minimum elevation required by Town of Mount Pleasant flood damage prevention regulations.
(b) All elevated buildings shall utilize traditional building design elements such as doors and window openings to give the appearance of a traditional ground floor where those façades are most visible from the public view to the extent allowed by Town of Mount Pleasant flood damage prevention ordinances.
(c) Where flood damage prevention ordinances prohibit or severely limit the use of architectural treatments to create the appearance of a ground floor, landscaping should be used to screen the ground floor area.
(2) Open space and parks. Passive parks, plazas or public gathering spaces should be utilized to facilitate a vibrant, pedestrian-friendly streetscape between the street and building façade of elevated buildings.
(3) Street furniture. Street furniture shall be utilized in passive parks, plazas, or public gathering spaces between the street and building façade of elevated buildings to enhance and facilitate the pedestrian experience.
(4) Parking design standards.
(a) Stand up curbing will not be required within parking lots; however concrete wheel stops shall be used to border and define drive aisles, where determined necessary. Alternative curbing substitutes shall be reviewed through the design review process.
(b) Diamond-shaped planter islands (minimum 36-inch width), which must include Sabal palms or single-stem Crape myrtles, shall be placed every 36 feet within a row of parking, both internally and when adjacent to rear and side property lines. The planter will be placed in the center of the intersection of four parking spaces. The equidistant placement of this planter will provide vegetation in the parking area, without detracting from parking counts. See Figure 156.1056-1: Diamond-Shaped Planter Island.
( c) Planter islands are not required to terminate parking rows.
( d) Gravel parking is permitted as a suitable material. However, accessible parking stalls must meet IBC standards in which gravel is not permitted.
(5) Buffer and landscaping vegetation requirements.
( a) Natural habitats. As the Shem Creek area is a noted habitat containing wetlands and estuaries housing migratory birds, required landscaping shall be native or bird-friendly species, with an intention to create or augment habitat areas.
(b) Perimeter buffers only. In the interest of meeting the district's intent of both pedestrian interconnectivity and accommodation of parking, internal buffers will not be required between neighboring properties within the districts, except for the following conditions.
1. A five-foot A-type bufferyard (two canopy trees, three understory, five shrubs per 100 feet linear) with native or bird-friendly vegetation shall be required around the outer perimeter of each district and along the following district streets: Coleman Blvd., Mill St., and Haddrell.
2. If a conflict in application of requirements exists, the district's specific buffer requirements shall apply first; Planned Development district zoning specific requirements second; and requirements of Subchapter D third.
(6) Site furnishings and miscellaneous.
(a) Bike racks will be required to be installed at each commercial establishment in conjunction with any site or building additions, renovations, or remodels.
(b) Mobile raised planters are encouraged to help define outdoor activity space within the perimeter of a property. Planters are not permitted to obstruct pedestrian interconnectivity or prohibit interaction with the public realm as approved through the design review process.
(G) Parking. The applicant must propose a parking design plan for consideration as part of the design review process.
(1) No more than 10% of surface parking areas shall be covered by impervious surfaces, as defined in Subchapter N.
(2) For the uses listed below, the following requirements apply:
(a) Restaurant: 1.25 parking spaces per 100 square feet.
(b) Lodging: one parking space per room
(c) Office: one parking space per 200 square feet.
(d) Except as provided in division (G)(2)(f) below, kayak and paddleboard rentals:
1. One parking space per four individual watercrafts available for use by customers; and
2. One parking space per two full time employees
(e) Except as provided in division (G)(2)(f) below, charter boats, water taxis, and other excursions:
1. One parking space per four individual passenger capacity available for use by customers; and
2. One parking space per two employees.
(f) Kayak and paddleboard rentals, charter boats, water taxis, and other water-related excursions land uses may satisfy the above requirements by either:
1. Providing shuttle services to all customers; or
2. Providing required parking on an adjacent parcel, which may be separated by a local road.
(g) For all other land uses, minimum parking provided must be as specified in Subchapter F, Part 2.