Torch Down Bitumen Roof

Bitumen roofing is also available in 1 2 or 3 ply.

Torch down bitumen roof. Ruberoid torch smooth membrane is backed by gaf a company with over 130 years in the roofing business. Use flashings approved by your building department. The first polymer used for this purpose is atactic polypropylene app which is a form of plastic not rubber. 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. The 1 ply material is not durable and if used can pose certain problems such as breaking down prematurely while the 2 and 3 ply material roofs cost significantly more to install which can make this one of the most costly types of flat roofing products around. Ideal for new roofs and repairs of built up or sbs modified bitumen. Torch down roofing is a type of roofing material that has been designed for low angle or flat roofs.

Renting a large propane torch is. This watertight seal and many other advantages offered by torch down roofing makes it a popular. If you install the smooth product cover it with aluminum coating. The membrane is available with a smooth surface.

Coated modified bitumen rubber roof. Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt. First you ll need to remove the old flashing with a claw hammer attach fiberglass mesh over. Watch this video if you want to learn how to use a propane torch on a flat roof.

This will help you get started and you will also learn some tricks. Manufacturing torch down roofing requires modifying or mixing the bitumen with a polymer. Torch down roofing consists of multiple modified bitumen membranes applied with a propane torch. The mat is coated with durable app modified bitumen and is designed for torch down application by professional roofing contractors.

Modified bitumen roofing may have a granular surface as shown here or it may be smooth. Installing torch down roofing can be a bit tricky and dangerous so only do it yourself if you have experience installing roofing. App torch down roofing membranes are flexible and respond well to both heating and cooling. These steps show a torch down method which looks a bit scary but actually is not too difficult.

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.