The general intent of this chapter is to regulate and set forth provisions
for the erection and maintenance of perimeter fences.
The words and phrases as used in this chapter shall have the meanings
as hereinafter set forth, unless the context clearly indicates a different
meaning:
BERM
An earthen embankment which serves purposes such as retaining/detaining
the flow of surface water runoff, preventing soil erosion or supporting plant
materials to aid in screening.
FENCE
A barrier of posts or boards, mesh, pickets, etc., generally 75%
open, allowing maximum visibility through the plane of the fence material.
PLANTED SCREEN
A barrier of natural plantings, such as shrubs, trees, hedges and
other natural plantings.
RETAINING WALL
A structural barrier restraining earth movement at a higher elevation
on one side.
SCREEN
A barrier of posts and boards, panels, etc., generally consisting
of a few openings providing minimum visibility through the plane of screen
material that is a minimum of 75% opaque (solid density).
TEMPORARY FENCE
Temporary fences (such as snow fences, expandable or collapsible
fences) are permitted only by special permission of the Zoning Officer during
a construction project or the snow season.
TOWNSHIP
Thornbury Township, Chester County.
ZONING OFFICER
The officially designated Zoning Officer of Thornbury Township, Chester
County.
In all zoning districts, trees, shrubs and other plantings are permitted,
provided that they do not block the clear sight distance for vehicular traffic.
Fences, walls or other structures and hedges or plantings shall not
be located at street corners so as to interfere with the vision clearance
across the sight triangle of the corner lots. Their height is restricted to
three feet within the sight triangle. The sight triangle is that triangular
area lying between the intersection of two streets, and the line of sight
across the corner lots from points at a given distance along the center line
of each street.
No fence shall contain barbs or similar types of injurious materials
or configurations, unless specifically approved by the Zoning Officer for
appropriate reasons and circumstances, such as the containment of livestock
or high-level security. Chain-link or woven wire fences must have the top
selvage edge knuckled and not barbed.
Barbed wire and above-ground electrified fences are strictly prohibited in all residential areas, unless specifically approved by the Zoning Officer in accordance with §
76-5 above.
Gates must open onto the owner's property.
Prior to the erection of a fence, wall or screen, a permit must be obtained
from the township. The application must be accompanied by a sketch plan to
scale showing the proposed fence, wall or screen location. No fence, screen
or wall installation may proceed until the staked location has been verified
on the property side by the Zoning Officer. The township, however, shall not
be liable for improperly staked fences, walls or screens.
The fence, wall or screen owner is solely responsible for the continued
maintenance of any fence, wall or screen.
If a fence, wall or screen is not properly maintained, or is deemed
unsafe or is damaged, destroyed or deteriorated, the fence, screen or wall
owner must remove, replace or repair the fence, screen or wall within 30 days
of receipt of written notice from the Zoning Officer.
All fences, screens or walls erected prior to enactment of this chapter
will not be subject to all of the requirements contained in this chapter,
except in those cases where the Board of Supervisors determines that a dangerous
condition exists, in which event the condition shall be corrected and brought
into substantial compliance with the requirements of this chapter; however,
they are subject to all the requirements of continued maintenance as described
in this chapter.