Modified Torch Down Rubber

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.

Modified torch down rubber.

Torch down roofing is a type of roofing material that has been designed for low angle or flat roofs. Modified bitumen mb torch down roofing membranes were first developed in europe in the mid 1960 s introduced in the u s. The mat is coated with durable app modified bitumen and is designed for torch down application by professional roofing. Torch down roofs are composed of two or more layers of a modified asphalt membrane applied with an open flame torch.

This membrane contains a core of nonwoven polyester mat that resists splits and tears. 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. While it can last up to 20 years installing torch down roofing can be a dangerous process and as such tends to cost more than traditional roofing materials. Torch down roofing consists of modified bitumen which is similar to asphalt.

Apply the bitumen by melting it over fiberglass mesh with a propane torch. Coated modified bitumen rubber roof. Using a propane torch can be dangerous so always wear protective gear and keep a. Discover the various components of a torch down roof and the materials used to manufacture it.

The membrane is composed of various types of modifiers reinforcements and surface treatments. Plus learn the advantages and disadvantages of a torch down roof system.