Modified Torch Down Rubber

Coated modified bitumen rubber roof.

Modified torch down rubber.

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. Discover the various components of a torch down roof and the materials used to manufacture it. Torch down roofing with modified bitumen. Plus learn the advantages and disadvantages of a torch down 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. This membrane contains a core of nonwoven polyester mat that resists splits and tears. As long as it is installed correctly bitumen prevents moisture build up without needing constant maintenance. The membrane is composed of various types of modifiers reinforcements and surface treatments.

Apply the bitumen by melting it over fiberglass mesh with a propane torch. Torch down roofing consists of modified bitumen which is similar to asphalt. Using a propane torch can be dangerous so always wear protective gear and keep a. Torch down roofing is a type of roofing material that has been designed for low angle or flat roofs.

In the late 1970 s and first manufactured in the u s. Modified bitumen mb torch down roofing membranes were first developed in europe in the mid 1960 s introduced in the u s.