Installing Bitumen Roofing

There are different primers available for sealing the concrete roofs.

Installing bitumen roofing.

Run the tip of the flame along the crease between the roofing felt and the roofing roll. Consult with your inspector to see whether you need to tear off the old roofing or if you can reroof over the existing roofing. Install a starter course by cutting off the three tabs on a shingle leaving only the top tar section. Use flashings approved by your building department.

If you install the smooth product cover it with aluminum coating. Overlap each row at least 3 to 4 inches. Use the chalk line to snap a straight line vertically every 6 inches. Once you see bubbles forming gently roll the roofing forward with your foot to install.

Using your staple gun secure the felt to the roof. Align the next sheet of modified bitumen roofing so it covers the edge of the first sheet by a few inches and repeat the process. Compare homeowner reviews from 9 top los angeles asphalt shingle roof install services. Hire the best asphalt roofing installers in los angeles ca on homeadvisor.

Start by laying asphalt felt or other underlayment over the roof. After attaching the felt to the roof use a primer to prepare the roofing. Using the chalk line snap a straight line on each 5 inch increment. Mark 12 inches up on the roof for the first course of shingles then mark every 5 inches all the way up the roof to set your reveal.

Overlap each metal piece by at least 150 mm 6 and use asphalt plastic cement under each section of overlap. Modified bitumen roofing may have a granular surface as shown here or it may be smooth. Do this on both sides of the roof. Get quotes book instantly.