Torch Down Rubber Roofing

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

Torch down rubber roofing.

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. This is a torch down rubber roof that was left unprotected for over 12 years. Modified bitumen mb torch down roofing membranes were first developed in europe in the mid 1960 s introduced in the u s. Watch this video if you want to learn how to use a propane torch on a flat roof.

Installing torch down roofing can be a bit tricky and dangerous so only do it yourself if you have experience installing roofing. 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 with modified bitumen. This will help you get started and you will also learn some tricks.

Ruberoid torch smooth membrane is backed by gaf a company with over 130 years in the roofing business. The membrane is composed of various types of modifiers reinforcements and surface treatments. Sbs is a type of rubber used to create modified bitumen for torch down roofing. App torch down roofing membranes are flexible and respond well to both heating and cooling.

This membrane contains a core of nonwoven polyester mat that resists splits and tears. Notice the wrinkling and unevenness of the membrane. The mat is coated with durable app modified bitumen and is designed for torch down application by professional roofing. This means that sbs membranes can be used in torch down roofing as well as self adhering and cold processed roofing systems.

In the late 1970 s and first manufactured in the u s. The membrane is available with a smooth surface. This roof is over 25 years old. The first polymer used for this purpose is atactic polypropylene app which is a form of plastic not rubber.

Torch down roofing contains modified bitumen which prevents moisture from building up without constant maintenance. A torch down rubber roof with silver coating for protection against ultraviolets. Manufacturing torch down roofing requires modifying or mixing the bitumen with a polymer. Torch down roofing is a type of roofing material that has been designed for low angle or flat roofs.