Patch Roof With Blow Torch And

Allstate roofing and consultants a dallas roofing contractor showing the correct way to repair modified roof membranes in dallas texas.

Patch roof with blow torch and.

Roll modified bitumen roofing sheets over the entire roof. Don t use a heat torch or any heat source more intense than a blow dryer. A modified bitumen roofing system being applied with a blow torch. The adhesives used are a type of contact cement and over the last 40 years have been recalled over five times.

Bitumen roofing rolls can be large and heavy so get help carrying them up to the roof if necessary. Cover the repaired area with a patch of roll roofing. Since they re brittle in colder weather you might need to soften a curled shingle with a blow dryer. The extreme heat on a flat roof over 160 degrees f breaks down the bonding properties of the adhesives and compromises the roof.

Start at 1 end of the roof and unroll the bitumen to the other end. The biggest problem with epdm rubber roofing material is that the adhesives that are used to glue the seams together. Repeat this with each roll until the roof is covered overlapping each sheet by about 3 8 in 0 95 cm. Traditionally the material had to be rolled onto the roof and then heated with a blow torch to allow adhesion.

Modified bitumen is a single ply flat roofing option that typically is installed by rolling materials directly onto the roofing surface. More product details close. And the team is being shown how to cut away patches of the roof using a blow torch. A roofing torch is sometimes known as a gas torch and is an essential tool when applying roofing rolls to flat roofs as the heat is applied to bond the surfaces together.

99 2 69 oz 59 99 59 99. Flame temperature in air is 3 730 degrees fahrenheit. The bernzomatic map pro hand torch cylinder contains premium fuel suited for a variety of job site projects including soldering large copper pipes brazing and heat treating. If you didn t need to replace the roof substrate cut a patch of tar paper or rubber roll roofing 12 in.

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. Torch down roofing is a type of roofing material that has been designed for low angle or flat roofs. Weed torch propane burner blow torch 50 000btu gas vapor self igniting with flame control valve and ergonomic anti slip handle 4 3 out of 5 stars 321 42 99 42.