Flat Roof Gravel Stop Detail

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.

Flat roof gravel stop detail.

The ends are lapped 3 minimum. Atas gravel stop is provided in 12 0 lengths with interior splice plates and required ring shank nails for a quick and easy installation. A version utilizing uncoated metal roof flanges is available for use in an epdm roofing system. A gravel stop is a metal edge that features an angled bend at the top.

The sheets are fastened to the roof deck by nails spaced 3 o c. The lapped joint on the horizontal flange is set in mastic or elastic sealant. The gravel stop system incorporates a standard 3 deep 90 roof flange that easily accepts stripped in membrane roofing products. This system easily incorporates sump and spill outs as required.

The copper apron extends 4 onto the roof deck. They combine to make a long lasting sturdy roofing system 1. Gravel stop the gravel stop provides an architectural visually attractive termination with a canted edge. 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.

Gravel stop is offered in a wide variety of materials gauges and colors. Its main function is keep water and gravel from washing away from the edge of a building structure. What is a gravel stop. This type of edge metal is designed for installation on flat rubber roofs with gravel.

It features an angled bend at the top known as the gravel stop. Built up roofs or burs also called a tar and gravel roof are a style of flat roof.