Torch down roofs can also provide protection from heat.
Patch roof with blow torch and.
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Since they re brittle in colder weather you might need to soften a curled shingle with a blow dryer.
To apply the primer hold the spray nozzle about 6 in 15 cm above the flashing.
Plus learn the advantages and disadvantages of a torch down roof system.
If you didn t need to replace the roof substrate cut a patch of tar paper or rubber roll roofing 12 in.
If the filler starts to burn blow out the flames and use a faster sweeping motion or move the flame farther from the crack.
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Move the nozzle across the flashing to coat them in an even opaque layer of primer.
Cover the repaired area with a patch of roll roofing.
Finally torch roofing is also free of harmful fumes.
The extreme heat on a flat roof over 160 degrees f breaks down the bonding properties of the adhesives and compromises the roof.
The adhesives used are a type of contact cement and over the last 40 years have been recalled over five times.
In addition a torch may be used in activating the tar strip on asphalt shingles but take care that you don t damage the shingle while passing the torch over it.
Roof repair can be done in the winter if needed.
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Discover the various components of a torch down roof and the materials used to manufacture it.
A torch will come in handy as you get it hot enough to adhere to the roof and to roofing material.
Let the trowel patch dry overnight.
Torch down roofs also reflect uv rays which helps keep indoor temperatures down during the summer.
The biggest problem with epdm rubber roofing material is that the adhesives that are used to glue the seams together.
You will also find liquid primers.
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Allow the filler to cool to the touch at least 20 minutes before covering it with the trowel patch material.
Make sure you choose something compatible with torch down roofing.
Don t use a heat torch or any heat source more intense than a blow dryer.
Then lay down a bead of trowel patch and smooth it photo 5.
