Flat Roofing Vinyl Membrane Roof

Modified bitumen torch down roofing.

Flat roofing vinyl membrane roof.

Tpo flat roof membrane is thermoplastic polyolefin which is a single ply roofing either mechanically fastened fully adhered or ballasted. Pvc roofs are specifically engineered for strength ensuring the membrane s long service life. Certainteed flintlastic sa roofing membrane is a premium self adhering sbs modified bitumen roofing material suitable for use in accordance with certainteed specifications for most low slope roof system applications. Epdm rubber membrane roofs are the most popular of all the membranes.

The american society of testing and materials astm requires a roofing membrane to have a minimum breaking strength of 200 pounds per inch. Pvc single ply membrane arguably the most popular of all flat roofing materials some contractors even install only pvc membranes for higher end residential installations pvc membranes are a single layer of thermoplastic material. However their popularity does not mean it s the best type of roofing membrane but rather the easiest to install requiring very few hand. It is also increasingly used for larger main roofs in single family housing with modern designs that integrate flat roofs.

Pvc roofing membranes far surpass this standard all having a minimum breaking strength of 350 pounds per inch. There are generally 5 to 6 different routes to take regarding the materials needed for roofing a flat surface. Pvc roofs are especially strong and durable featuring a minimum breaking point of 300 pounds per inch compared to the industry recommended 200 ppi. Although tpo is a vinyl type of material we will also include it as part of this article.

Pvc flat roof membranes last 20 years plus and are a solid choice. In residential it is used predominantly for large apartment buildings garage roofs and small extensions. There are three types of roofing systems used for rubber membrane roofs.