Apply the bitumen by melting it over fiberglass mesh with a propane torch.
Bitumen modified torch down roofing.
Torch down roofing consists of modified bitumen which is similar to asphalt.
The material is used for roofs with a low slope or nearly flat.
Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt.
Torch down roofing is a popular type of flat roof system.
It is a roll roofing that is applied with liquid mastic and has a surface finish of small rock granules similar.
This membrane contains a core of nonwoven polyester mat that resists splits and tears.
These steps show a torch down method which looks a bit scary but actually is not too difficult.
Plus learn the advantages and disadvantages of a torch down roof system.
The membrane is available with a smooth surface.
Torch down roofs are composed of two or more layers of a modified asphalt membrane applied with an open flame torch.
The expected lifespan of a modified bitumen roof often called a modified bit roof is 10 to 15 years in florida.
It consists of multiple modified bitumen membranes applied with a propane torch.
Modified bitumen roofing may have a granular surface as shown here or it may be smooth.
Torch down modified bitumen roof life expectancy.
As long as it is installed correctly bitumen prevents moisture build up without needing constant maintenance.
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.
The mat is coated with durable app modified bitumen and is designed for torch down application by professional roofing.
But torch down roofing isn t for everyone or every home.
If you re trying to decide whether a torch down roof is right for you continue reading.
Discover the various components of a torch down roof and the materials used to manufacture it.
Ruberoid torch smooth membrane is backed by gaf a company with over 130 years in the roofing business.