(a)
Purpose and intent.
The intent of this section is to ensure the screening of non-residential development and service equipment from roadways, open space corridors, and residential properties.
(b)
General specifications.
(1)
The requirements set forth herein shall apply to all new development and any existing building or area expansion of over thirty percent (30%).
(2)
Engineered concrete foundations with piers are required. Spacing, depth, and dimensions of the piers shall be determined by a licensed professional engineer based on the engineering design standards. All walls four (4) feet in height or greater must be designed and sealed by a professional engineer licensed in Texas. Record drawings (i.e. “as builts”) certified by a professional engineer shall be submitted to the City of Celina upon completion of construction.
(3)
No portion of a screening wall shall be used as a retaining wall, unless specifically approved by the director of engineering.
(4)
Walls shall be equally finished on all sides and constructed in one style using consistent materials.
(5)
Contractors shall verify the location of all existing utilities prior to excavation and construction.
(6)
No screening wall or fence shall be erected on public right-of-way or in visibility easements.
(7)
Constructed with any of the following materials: Surface painted or coated concrete, chainlink, concertina wire, barbed wire, corrugated metal, or fiberglass panels.
(8)
In no case shall a screening wall be placed parallel and in the immediate vicinity of an existing residential fence causing a close back-to-back fence arrangement or creating a gap between fences. When a residential fence exists at the time of commercial development, the required masonry screening wall shall replace the residential fence, with access easements provided for maintenance for both parties.
(c)
Height of screening walls.
(1)
Screening adjacent to rights-of-way = Minimum six (6) feet and maximum eight (8) feet.
(2)
Screening between incompatible land uses (such as non-residential adjacent to single family) = Minimum eight (8) feet.
(3)
Screening of loading docks or doors = Minimum six (6) feet.
(4)
Screening of waste and recycling collection areas, including non-residential polycarts and all other service related equipment = Minimum eight (8) feet.
(5)
Screening for electric substations, sewer pump stations, or any other freestanding utility facility shall be scaled according to the height, size, scope, and area of the proposed facility, subject to discretionary review and approval by the director, and shall be generally between eight (8) and twelve (12) feet.
(6)
Screening using living plant materials, either with or without an accompanying metal fence, shall be six (6) feet tall at the time of planting.
(d)
Materials.
(2)
Materials allowed in certain circumstances.
In unique circumstances, the following materials may be utilized for screening purposes, subject to discretionary review and approval by the director, as long as there is no adverse impact on surrounding property, the spirit and intent of this chapter is maintained, and a financial hardship is not the sole justification for the use of the reduced screening standard. The director may require a combination of the following screening options to meet the intent of the ordinance.
(A)
Decorative iron or wrought iron screening walls with masonry columns.
(B)
Industrial grade aluminum or steel fencing (e.g. DesignMaster Fencing(R) or comparable product).
(C)
Living screens that may include earthen berms.
(D)
Split-face concrete masonry units (CMU).
(E)
Cedar board-on-board wooden fence with decorative caps and masonry columns.
(3)
Materials prohibited.
(4)
Specifications for masonry screening walls are as follows.
(A)
A decorative masonry column shall be placed at each corner or transition and evenly spaces on each fence facade not to exceed every eighty (80) feet unless otherwise approved by the director and supported by an approved engineering design.
(B)
Lintels, bottom row soldier courses with concrete mow strip, and a decorative cap are to be applied to all masonry walls.
(C)
Openings along the bottom of the screening wall shall only be wide enough to allow for proper drainage as determined by the engineering design standards.
(5)
Specifications for monolithic concrete panel screening walls are as follows.
(6)
Specifications for decorative iron, wrought iron commercial fencing, or industrial grade aluminum or steel fencing.
(7)
Specifications for living screens.
The property owner/developer, at his sole expense, shall furnish or cause to be furnished, all labor, materials, equipment, accessories, meters, irrigation, and services necessary to maintain or replace all plant materials if and when they become damaged or die.
(e)
Ownership and maintenance.
(1)
Maintenance easement.
A minimum three (3) foot wide wall maintenance easement (WME) shall be provided at time of platting where screening walls are forecasted or required along the property line.
(2)
Ownership and maintenance:
Required screening walls shall be owned by the property owner or HOA and shall be maintained in good condition. Any repairs or replacement shall match the existing adjacent sections.
(Ordinance 2019-42 adopted 10/8/19)