Step 1 prepare the roof.
How to install modified roofing.
Step 4 heat the roof.
Once you are done cleaning the roof make sure the.
If the plumbing vent is close to the peak of the roof lap the shingles over the peak of the roof.
You may need to remove old flashings.
Installing the torch down roofing involves flames and melted asphalt.
Cut the bitumen sheets to length with a.
How to do it.
Cold process modified bitumen roll roofing is another way to apply rolled roofing other than hot mopping or torching.
Adhere the joint where the cut edges of the shingles meet the dome with roofing tar.
Step 3 prime the roof.
Clean and insulate the roof.
They will need to be nailed at a distance of 6 to 8 inches.
Modified bitumen mb roofing is an asphalt based roofing system similar to built up roofing bur designed for structures with low slope roofs.
The term cold applied is referring to o.
Smooth the material out before permanently.
Wear heavy duty gloves and work boots.
Melting bitumen rolls 1.
Bitumen roofing rolls can be large and heavy so get help.
After you have cleaned the roof install the roofing felt.
Install valley flashings and any other sidewall flashings that must extend underneath the finish roof covering.
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.
How to install peel and stick modified bitumen roofing remove the adhesive film and carefully roll the roofing back into place.
Adhere the shingles adjacent to the flange with roofing tar.
Roofing underlayment lap sealant flashings nails.
Install edge cant strips around the roof.
Clean the roof first.
Trim the shingles away from the ridge vent hole.
Step 2 apply the roofing felt.
Remove all obstructions and sweep the roof clean of debris.
Roll modified bitumen roofing sheets over the entire roof.
Use cap nails to do this.