Once you see bubbles forming gently roll the roofing forward with your foot to install.
Torch down rolled roofing installation.
Roll modified bitumen roofing sheets over the entire roof.
Melting bitumen rolls 1.
Install the overlay.
Torch down roofing sometimes referred to as torch on roofing is so named because it requires an open flame propane torch.
Wear heavy duty gloves and work boots.
Using this type of tool to install a torch down system calls for the right type of materials and insulation to ensure that the torch does not damage the overall structure.
In this installation method sheets of modified bitumen are rolled out onto the roof and a roofing professional uses a hand held propane torch to heat the material and adhere it to the surface.
Lay down a moisture barrier.
On top of the insulation your roofing contractor will lay down a vapor barrier.
Align the next sheet of modified bitumen roofing so it covers the edge of the first sheet by a few inches and repeat the process.
Cut the bitumen sheets to length with a.
Bitumen roofing rolls can be large and heavy so get help.
Run the tip of the flame along the crease between the roofing felt and the roofing roll.
Installing the torch down roofing involves flames and melted asphalt.
Installation of a three layer torch down roofing system requires knowledge and experience with using a blowtorch.
Subscribe and share.
Torch down roof application step 1.