Modified Bitumen Torch Down Roofing

Modified bitumen roofs have a lot of advantages over other types of membrane roofing and are often seen as the modern alternative to the built up roof.

Modified bitumen torch down roofing. A compound known as modified bitumen makes up the second and fourth membrane layers of each sheet of torch down roofing material. Get to know more about one of the most popular commercial roofing systems. Modified bitumen roofing may have a granular surface as shown here or it may be smooth. Renting a large propane torch is inexpensive.

Torch down roofing consists of modified bitumen which is similar to asphalt. As long as it is installed correctly bitumen prevents moisture build up without needing constant maintenance. Modified bitumen sbs roofing systems. Modified bitumen is a type of asphalt product that can be applied in a number of ways to the roof in both hot and cold temperatures.

In this installation method sheets of modified bitumen are rolled out onto the roof and a roofing professional uses a hand held propane torch to heat the material and adhere it to the surface. Torch down roofing sometimes referred to as torch on roofing is so named because it requires an open flame propane torch. The material is used for roofs with a low slope or nearly flat. Use flashings approved by your building department.

No filters are available. If you install the smooth product cover it with aluminum coating. Apply the bitumen by melting it over fiberglass mesh with a propane torch. Modified bitumen is asphalt bitumen mixed with a plastic or rubber additive.

Smooth surface can be used as a cap or interplay membrane. This membrane contains a core of nonwoven polyester mat that resists splits and tears. Modified bitumen app roofing systems roof coating systems liquid membrane roofing systems ruberoid torch smooth membrane a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt. It is used in roofing and other construction applications like road construction and repair.

Torch down modified bitumen roof life expectancy the expected lifespan of a modified bitumen roof often called a modified bit roof is 10 to 15 years in florida. Ideal for new roofs and repairs of built up or sbs modified bitumen systems. These steps show a torch down method which looks a bit scary but actually is not too difficult. Modified bitumen roofing 85 panel roofing 26 sbs asphaltic 65 sbs modified bitumen 70 self adhered membranes 72 single ply roofing 24 slate 5 spray polyurethane foam spf roofs 49 steep slope shingle roofing 21 steep slope shingle roofing 11 tile roofing 3 tile 9 wood shakes 4.