Penetrations can be a source of leaks if not flashed properly.
Torch down roof pros and cons.
Torch down roofs are composed of two or more layers of a modified asphalt membrane applied with an open flame torch.
Membranes can be punctured by falling branches foot traffic during installation or maintenance or storm damage leading to leaks.
Cons roof penetrations such as pipes hvac systems and chimneys make installation more difficult and costly.
Disadvantages of three layer torch down roofing.
However torch down roof pros and cons allows you to eliminate many common issues in flat roofing or low slope roofing materials.
To start off installation can be hazardous.
Discover the various components of a torch down roof and the materials used to manufacture it.
Plus learn the advantages and disadvantages of a torch down roof system.
Of course there a few cons that come with any torch down roofing installation.
It s very easy to make a mistake while applying torch down materials to a roof.