Rubber Torch Roof

These rubber roofs have evolved since their conception.

Rubber torch roof.

Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt. They both are good rubbers but it s the technique involved in installing them that will determine what makes the roof maintenance free. Bitumen is made from asphalt a tough material that is used in many roofing applications. The membrane is available with a smooth surface.

Rubber roofs were introduced in the late 60s in the united states. All torch down roofing is made from modified bitumen or bitumen with additives. Smooth surface can be used as a cap or interplay membrane ideal for new roofs and repairs of built up or sbs modified bitumen systems meets astm d6222 type i grade g. Apply the bitumen by melting it over fiberglass mesh with a propane torch.

Ruberoid torch smooth membrane is backed by gaf a company with over 130 years in the roofing business. Torch down roofing consists of modified bitumen which is similar to asphalt. This means that sbs membranes can be used in torch down roofing as well as self adhering and cold processed roofing systems. See the steps to take on flat roof repairs for a torch down rubber membrane.

Sbs is a type of rubber used to create modified bitumen for torch down roofing. Torch roofing is available in two layer and three layer systems. Both epdm and modified bitumen torch down rubber membranes were making their way into the roofing industry early on. 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.

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. Type of rubber roof to use. Torch down roofing materials you may have heard a reference to a torch down roof as a rubberoid roof implying the material contains rubber but that may not be accurate. There are mainly two types to choose from epdm or torch down rubber membrane.

As long as it is installed correctly bitumen prevents moisture build up without needing constant maintenance. A two layer system is made up of one base layer and one torch down layer. The mat is coated with durable app modified bitumen and is designed for torch down application by professional roofing contractors. Sbs modified bitumen membranes are also flexible and they have a lower melting point than app membranes.