Modified Torch Down Roofing System

Ruberoid torch smooth membrane is backed by gaf a company with over 130 years in the roofing business.

Modified torch down roofing system.

Torch down roofing sometimes referred to as torch on roofing is so named because it requires an open flame propane torch. The mat is coated with durable app modified bitumen and is designed for torch down application by professional roofing contractors. 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. Torch down step by step some trick and tips on how to lay down a torch down roofing.

Available in a variety of thicknesses in smooth and granule surfaces sbs membranes may be installed in hot asphalt cold adhesive or may be heat welded. Torchdown is a ruberoid rubberized membrane modified with an app weatherized asphalt for waterproofing. Sbs is a type of rubber used to create modified bitumen for torch down roofing. As long as it is installed correctly bitumen prevents moisture build up without needing constant maintenance.

Torch down roof application. A two layer system is made up of one base layer and one torch down layer. The membrane is available with a smooth surface. Modified torch down roof system torchdown is definitely the most typical kind utilized now on flat property roofs and it is only a tiny a lot more expensive compared to the outdated sizzling tar and gravel and give improved safety with out the noxious odor.

Subscribe and share. Apply the bitumen by melting it over fiberglass mesh with a propane torch. The material is strong very durable and has a non woven polyester mat. Hope you like it.

This means that sbs membranes can be used in torch down roofing as well as self adhering and cold processed roofing systems. Two layer systems tend to last approximately 15 years while three layer torch down roofing can last 20 years or longer. Three layer systems have a base a smooth torch down layer and a torch down layer with a granular surface. Torchdown membrane comes in smooth and granulated sheets.

Torch down is light weight at less than 2 pounds per square foot. Sbs roofing systems firestone sbs modified bitumen roofing systems incorporate a synthetic rubber based technology which yields exceptional flexibility even in extremely low temperatures. Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt.