Sand Stop For Roofing Flat

Gravel is an excellent fire retardant.

Sand stop for roofing flat.

A built up roof bur sometimes called a tar and gravel roof is a tried and true style of flat. The gravel stop system incorporates a standard 3 deep 90 roof flange that easily accepts stripped in. It provides excellent protection against uv rays and is an attractive option for windows and decks that overlook the roof. 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.

We love the flexibility of a flat roof for certain design limitations but they have a bit of reputation for leaks and repairs. This type of application is ideal for flat roofs made of asphalt metal or concrete. This type of edge metal is designed for installation on flat rubber roofs with gravel. Manufactured from 0 040 aluminum and perforated on its face side with 3 16 holes staggered centers allows a 50 open face area without greatly affecting the strength.

Just enough slope to drain water but also flat enough to be a problem if not constructed properly. You can also read this post about what factors you should consider before making a flat roof. Gravel to protect built up roofs. Flow thru gravel stop ftgs ftgs is our oldest solution for retaining ballast stone on a single ply roof while allowing water flow off.

You can apply these fills in combination with a liquid asphalt roof coating that protects and waterproofs the roof. Its main function is keep water and gravel from washing away from the edge of a building structure. There are different types and weights of gravel used on flat roofs for these purposes. We will do a quick overview and if you d like to learn more check out our pages detailing each roof type.

On the face and 6 o c. These are mixtures of sand perlite or other lightweight aggregates combined with asphaltic material. Of all the flat roofing options a tar and gravel roof is the most economical. Also a tar and gravel roof is very rugged and safe to walk on.

Flat roof replacement options. To weigh down or secure the roofing material as is the case with single ply flat roofs.