Torch Down Product Under Layment For Flat Roof

There are two different types of torch down roofing systems.

Torch down product under layment for flat roof.

Torch down roofs are composed of two or more layers of a modified asphalt membrane applied with an open flame torch. Subscribe and share. Torch down step by step some trick and tips on how to lay down a torch down roofing. I originally was going to use ice and water shield but don t think i want to put torch down on top of that.

Two layer and three layer torch down roof systems. Learn about the liberty sbs self adhering base ply sheet. Plus learn the advantages and disadvantages of a torch down roof system. Torch products perform very well but care must be taken to ensure a safe quality installation.

A two layer torch down roof consists of one base sheet and one smooth cap sheet. Installing torch down roofing can be a bit tricky and dangerous so only do it yourself if you have experience installing roofing. Discover the various components of a torch down roof and the materials used to manufacture it. While it can last up to 20 years installing torch down roofing can be a dangerous process and as such tends to cost more than traditional roofing materials.

The tri ply app smooth membrane is designed to be torched down to adhere the membrane and seams. Torch down roofing is a type of roofing material that has been designed for low angle or flat roofs. First you ll need to remove the old flashing with a claw hammer attach fiberglass mesh over your roof and drip edge flashing around the edges. I m going to be re roofing an addition on our house that is low slop and would like to use torchdown roofing.

Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt. A three layer torch down roof features the same base and cap sheets as well as an additional cap sheet with a granulated surface. Two layer torch down roofing may cost less. Liberty systems are applied without torches open flames hot asphalt or messy solvent based adhesives and are suitable for primed plywood decks and many other substrates.

What type of underlayment should i use. Ruberoid torch smooth membrane is backed by gaf a company with over 130 years in the roofing business. The membrane is available with a smooth surface. The product is designed for use as a waterproofing membrane and is reinforced with a polyester mat which is coated with a polymer modified asphalt.