Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt.
Modified torch down roofing system.
Discover the various components of a torch down roof and the materials used to manufacture it.
But torch down roofing isn t for everyone or every home.
As long as it is installed correctly bitumen prevents moisture build up without needing constant maintenance.
If you re trying to decide whether a torch down roof is right for you continue reading.
Torch down roofing is produced through the use of rubberized asphalt which is melted for your roof evidently by use of torch.
It consists of multiple modified bitumen membranes applied with a propane torch.
When applied with a full application of modified roof cement sbs roof systems make a 100 waterproof bond to the roof they are covering no migrating water.
Apply the bitumen by melting it over fiberglass mesh with a propane torch.
Torch down roofs are composed of two or more layers of a modified asphalt membrane applied with an open flame torch.
There are several advantages to having a three layer torch down roofing system installed.
Firstly torch down roof coatings are resistant to leaks.
Torch down roofing is a popular type of flat roof system.
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.
Two layer systems tend to last approximately 15 years while three layer torch down roofing can last 20 years or longer.
The membrane is available with a smooth surface.
Advantages of three layer torch down roofing.