Is Torchdown Roofing Hard To Lay

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Is torchdown roofing hard to lay.

There are roofs over 40 years old that are still in existence. Torch down step by step some trick and tips on how to lay down a torch down roofing. There was only eave metal because there was a funny curb detail that the builder would be flashing. Torchdown membrane comes in smooth and granulated sheets.

Start at 1 end of the roof and unroll the bitumen to the other end. The job was 15 sq. Next the contractor will put an overlay board in place. Pvc is a superior alternative to hot tar or torch down roofing.

However roofing professionals installing a hot mop system may be exposed to fumes longer and need to take precautions to protect themselves. Roll modified bitumen roofing sheets over the entire roof. Repeat this with each roll until the roof is covered overlapping each sheet by about 3 8 in 0 95 cm. This acts as a support surface to which the torch down membranes will adhere.

Not only is this a fire hazard but it is also very difficult for contractors to get insured. If you decide you must install with torchdown please make sure you ask to see in writing the insurance coverage. Bitumen roofing rolls can be large and heavy so get help carrying them up to the roof if necessary. Pvc material has a longer life span than hot tar or torch down roofing products.

The roofing contractor this is a hard one. Materials can be accidentally overheated and cause a fire that can quickly spread throughout the dry hot attic area. In addition during the installation process of pvc we do not use an open flame. This one was new construction.

Type of rubber roof to use. Subscribe and share. Install the overlay board. On top of the insulation your roofing contractor will lay down a vapor barrier.

Sheets of bitumen are rolled out onto a roof and a hand held propane torch is used to heat the material for adhesion. My lead guy was the only one torching and he was cutting. It s very easy to make a mistake while applying torch down materials to a roof. That s why its imperative you use a reputable roofing company to install your torched roof.

There are mainly two types to choose from epdm or torch down rubber membrane. This will help prevent condensation within the roofing system. Usually hot mopped is less expensive to install than torch down. Both types of roofing systems have similar lifespans though hot mopped systems are slightly less puncture and uv ray resistant.

Torchdown can be used to re roof tear off the existing roof and install a new system or recover install a ply of torchdown over an existing roof. I swear they were going to take 2 days to complete. I went over to the next job which was also a torchdown job friday. The granulated cap sheets come in many colors some of which are energy star rated and qualify for the federal tax credit.

A torch down flat roof is not scuff or tear resistant.