Torch on or sometimes referred to as torch down roofing is a combination of two ingredients modified asphalt and resin.
Torch down cool roof.
Mod bit torch down upgrade by cool roofing network 2019.
Apply the bitumen by melting it over fiberglass mesh with a propane torch.
These two main base materials are melted together using a torch to form a thick layer.
Two layer torch down roofing may cost less to install but it doesn t last as long and doesn t offer as many benefits.
A three layer torch down roof features the same base and cap sheets as well as an additional cap sheet with a granulated surface.
This layer now becomes a waterproof material that is ideal for both commercial and residential use.
Torch down roofing consists of modified bitumen which is similar to asphalt.
If a torch down roofing system needs repair it s a relatively simple process.
Mod bit torch down 71 temp drop 148 before and 77 after.
The cap sheet on a torch down roofing system has other excellent properties including resistance to uv rays and reflectivity to keep the building cool and energy efficient.
Water resistant torch down roofing is an excellent choice in snowy environments.