Is Torchdown Roofing Hard To Lay

On top of the insulation your roofing contractor will lay down a vapor barrier.

Is torchdown roofing hard to lay.

Not only is this a fire hazard but it is also very difficult for contractors to get insured. Start at 1 end of the roof and unroll the bitumen to the other end. However roofing professionals installing a hot mop system may be exposed to fumes longer and need to take precautions to protect themselves. This acts as a support surface to which the torch down membranes will adhere.

Both types of roofing systems have similar lifespans though hot mopped systems are slightly less puncture and uv ray resistant. Bitumen roofing rolls can be large and heavy so get help carrying them up to the roof if necessary. Hope you like it. If you decide you must install with torchdown please make sure you ask to see in writing the insurance coverage.

I swear they were going to take 2 days to complete. There are roofs over 40 years old that are still in existence. Pvc material has a longer life span than hot tar or torch down roofing products. My lead guy was the only one torching and he was cutting.

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. Type of rubber roof to use. A torch down flat roof is not scuff or tear resistant. Pvc is a superior alternative to hot tar or torch down roofing.

There was only eave metal because there was a funny curb detail that the builder would be flashing. Subscribe and share. Repeat this with each roll until the roof is covered overlapping each sheet by about 3 8 in 0 95 cm. There are mainly two types to choose from epdm or torch down rubber membrane.

Install the overlay board. Next the contractor will put an overlay board in place. Torchdown membrane comes in smooth and granulated sheets. Roll modified bitumen roofing sheets over the entire roof.

Materials can be accidentally overheated and cause a fire that can quickly spread throughout the dry hot attic area. I got there at 2 00 and they had 5 sq down tops. This one was new construction. The job was 15 sq.

They both are good rubbers but it s the technique involved in installing them that will determine what makes the roof maintenance free. Sheets of bitumen are rolled out onto a roof and a hand held propane torch is used to heat the material for adhesion. Torch down step by step some trick and tips on how to lay down a torch down roofing. 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. This will help prevent condensation within the roofing system. I had 5 guys there. The roofing contractor this is a hard one.

In addition during the installation process of pvc we do not use an open flame.