Flat Roof Material Layout

Compared to older roofing systems epdm weighs lighter.

Flat roof material layout.

Ethylene propylene diene monomer epdm epdm is classified as rubber roofing. Flat roofs are exceedingly popular with those looking to create a cool modern home. In this blog post let s talk about 6 types of roofing materials for flat roofs. There is also the scope to incorporate a green roof onto the flat structure.

Underneath the basics flat roofs are usually constructed with a ceiling nailed to joists which support a deck usually wood in residential construction a vapor barrier insulation and a roof board. Also known as the built up roof bur this type of flat roof features three or more layers of waterproof material mixed in an alternating fashion with hot tar and a layer of smooth stone like gravel. 6 roofing materials for flat roofs 1. This flat roofing dominates the market because it s affordable and strong.

From there the flat roof system you choose will determine the materials you apply. Of course flat roofs are not flat but have a very slight roof pitch of between 1 4 to 1 2 per foot. We love the flexibility of a flat roof for certain design limitations but they have a bit of reputation for leaks and repairs. There are several methods and materials for the design of the exterior surface of a warm or cold flat roof.

Hot tar and gravel.