Atas gravel stop is provided in 12 0 lengths with interior splice plates and required ring shank nails for a quick and easy installation.
Flat roof gravel stop detail.
A version utilizing uncoated metal roof flanges is available for use in an epdm roofing system.
The lapped joint on the horizontal flange is set in mastic or elastic sealant.
Gravel stop edge metal is custom fabricated to any measurements and it usually measures 10 in length but can also be bent in 12 lengths.
Its main function is keep water and gravel from washing away from the edge of a building structure.
The sheets are fastened to the roof deck by nails spaced 3 o c.
Gravel stop is offered in a wide variety of materials gauges and colors.
A gravel stop is a metal edge that features an angled bend at the top.
Built up roofs or burs also called a tar and gravel roof are a style of flat roof.
The copper apron extends 4 onto the roof deck.
They combine to make a long lasting sturdy roofing system 1.
This type of edge metal is designed for installation on flat rubber roofs with gravel.
The gravel stop system includes a continuous 22 ga steel cleat with roof flange for easier installation and proper location and is pre punched with slotted fastener holes.
Membrane coated roof flange enables welding a separate skirt to both the flange and the installed roof membrane to provide a watertight seal.
Gravel stop the gravel stop provides an architectural visually attractive termination with a canted edge.
It features an angled bend at the top known as the gravel stop.
This system easily incorporates sump and spill outs as required.
It is made up of alternating layers of roofing felt or fiberglass and asphalt that is applied with heat.
Gravel stops are in general about 3 4 high and formed from copper sheet 8 to 10 feet long.