Rubber Torch Roof

Sbs modified bitumen membranes are also flexible and they have a lower melting point than app membranes.

Rubber torch roof.

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. Rubber roofs were introduced in the late 60s in the united states. Unlike the single ply roofing systems as in tpo and epdm the 2 ply mb system will need little to no maintenance during its life.

The membrane is available with a smooth surface. Ruberoid torch smooth membrane is backed by gaf a company with over 130 years in the roofing business. Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt. After that a torch down rubber roof gets fused to the base.

See the steps to take on flat roof repairs for a torch down rubber membrane. Both epdm and modified bitumen torch down rubber membranes were making their way into the roofing industry early on. The process is a fiberglass asphalt base over the gravel then a self adhering modified bitumen base sheet to the fiberglass paper. Designed for torch down roof application by pro roof contractors 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.

Torch down roof application. This membrane contains a core of nonwoven polyester mat that resists splits and tears. This means that sbs membranes can be used in torch down roofing as well as self adhering and cold processed roofing systems. 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 is a type of roofing material that has been designed for low angle or flat roofs. These rubber roofs have evolved since their conception. Torch down 2 ply rubber roofs are durable in that not only can they withstand at least 40 years of extreme weather conditions they can remain unaffected with heavy foot traffic by service and repairmen as well. Installing a rubber roof this image shows where we are busy installing a rubber roof over a tar and gravel roof.

Installed roof designs weigh less than 2 pounds per square foot ruberoid torch granule membrane polyester mat core allows it to resist splits and tears due to its pliability and elongation characteristics. Why ruberoid torch smooth membrane. As long as it is installed correctly bitumen prevents moisture build up without needing constant maintenance. All torch down roofing is made from modified bitumen or bitumen with additives.