Installing the torch down roofing involves flames and melted asphalt.
How to install modified roofing.
Melting bitumen rolls 1.
Adhere the shingles adjacent to the flange with roofing tar.
Roll modified bitumen roofing sheets over the entire roof.
Measure the roof and calculate the materials and supplies needed.
After you have cleaned the roof install the roofing felt.
Bitumen roofing rolls can be large and heavy so get help.
Clean and insulate the roof.
The term cold applied is referring to o.
Step 1 prepare the roof.
Clean the roof first.
Adhere the joint where the cut edges of the shingles meet the dome with roofing tar.
Install edge cant strips around the roof.
Wear heavy duty gloves and work boots.
Get soapy water and a brush to scrub the dirt.
Modified bitumen roofing membranes appeared first in europe in the mid 60s and since have been used in the us and canada since the mid 70s.
They will need to be nailed at a distance of 6 to 8 inches.
Install valley flashings and any other sidewall flashings that must extend underneath the finish roof covering.
How to install peel and stick modified bitumen roofing remove the adhesive film and carefully roll the roofing back into place.
Step 3 prime the roof.
Modified bitumen mb roofing is an asphalt based roofing system similar to built up roofing bur designed for structures with low slope roofs.
Cold process modified bitumen roll roofing is another way to apply rolled roofing other than hot mopping or torching.
If the plumbing vent is close to the peak of the roof lap the shingles over the peak of the roof.
How to do it.
Trim the shingles away from the ridge vent hole.
You may need to remove old flashings.
Cut the bitumen sheets to length with a.
Use cap nails to do this.
Remove all obstructions and sweep the roof clean of debris.
Smooth the material out before permanently.
Step 2 apply the roofing felt.
Using a weighted roller roll over the entire surface of your roof paying particular attention to the overlap.
Once you are done cleaning the roof make sure the.