Flat Roof Gravel Stop Detail

Built up roofs or burs also called a tar and gravel roof are a style of flat roof.

Flat roof gravel stop detail. Top x 10 feet with 1 2 inch rise and 1 4 inch drip kick on face 26 gauge galvanized with brown finish. The details shown concentrate on combined gravel stops and fascias. Once the flashing is in place the roof is ready to face the elements. The gravel stop system incorporates a standard 3 deep 90 roof flange that easily accepts stripped in.

Generic penetration with parapro flashing interply. On the face and 6 o c. Face x 6 in. Dynaclad edge gravel stop system incorporates the same continuous 22 ga steel or 040 aluminum cleat for ease of installation and proper positioning and is pre punched with fastener holes 12 o c.

It is made up of alternating layers of roofing felt or fiberglass and asphalt that is applied with heat. Fascias may have a wide variety of decorative patterns. Modified bitumen roofs are a mix of asphalt and rubber with a layer of gravel embedded in the top layer of material during manufacture to provide uv protection. Gravel stops and fascias.

Gravel stops and fascias are used where flat roofs end to provide a weathertight transition between roof and wall. Cover strip end lap treatment. Fha gravel stop metal with drip edge 3 in. Field fabricated wall expansion joint curb type detail.

What is a gravel stop. Field fabricated wall expansion joint flat type detail. Fha gravel stop 1 2 rise 26 ga galv brown. The gravel stop provides an architectural visually attractive termination with a canted edge.

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. Its main function is keep water and gravel from washing away from the edge of a building structure. Called a gravel stop it works on any kind of flat roof and comes in many colors. It features an angled bend at the top known as the gravel stop.

A gravel stop is a metal edge that features an angled bend at the top. 3 x 6 in. 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 also acts as a protective measure to prevent natural debris such as leaves from flowing towards and clogging the drains of the flat roof instead trapping them in place. A version utilizing uncoated metal roof flanges is available for use in an epdm roofing system.