Bitumen Modified Torch Down Roofing

Torch down roofing consists of modified bitumen which is similar to asphalt.

Bitumen modified torch down roofing.

Ruberoid torch smooth membrane is backed by gaf a company with over 130 years in the roofing business. The expected lifespan of a modified bitumen roof often called a modified bit roof is 10 to 15 years in florida. Torch down modified bitumen roof life expectancy. The mat is coated with durable app modified bitumen and is designed for torch down application by professional roofing.

Apply the bitumen by melting it over fiberglass mesh with a propane torch. Discover the various components of a torch down roof and the materials used to manufacture it. Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt. The material is used for roofs with a low slope or nearly flat.

The membrane is available with a smooth surface. Plus learn the advantages and disadvantages of a torch down roof system. As long as it is installed correctly bitumen prevents moisture build up without needing constant maintenance. This membrane contains a core of nonwoven polyester mat that resists splits and tears.

Torch down roofing is a popular type of flat roof system. This 25 year old 2 ply modified bitumen torch down rubber roof coated with aluminum asphalt paint which is meant to protect the surface against harmful uv rays it has had many years of scattered debris foot traffic from a rooftop a c and ventilation units being serviced yet there is no indication that repairs have ever been needed. If you install the smooth product cover it with aluminum coating. Gaf tri ply app smooth is a strong resilient membrane that is suitable for new or reroofing projects as well as for use as flashing.

It is a roll roofing that is applied with liquid mastic and has a surface finish of small rock granules similar. Modified bitumen roofing may have a granular surface as shown here or it may be smooth. If you re trying to decide whether a torch down roof is right for you continue reading. Torch down roofs are composed of two or more layers of a modified asphalt membrane applied with an open flame torch.

But torch down roofing isn t for everyone or every home.