How To Install Bitumen Roofing

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How to install bitumen roofing.

This is an inexpensive roofing material often installed over 15 felt underlayment by homeowners and do it yourself ers. These steps show a torch down method which looks a bit scary but actually is not too difficult. Then begin nailing the shingles to the roof working in rows and starting at the edge of the roof. After attaching the felt to the roof use a primer to prepare the roofing.

Make sure the roofing is flat and free from creases and bubbles. Before you reshingle a roof read our step by step guide for adding new shingles over old ones. While the asphalt shingles will be the primary water shedding roof layer there are many benefits to installing a roof underlayment. Be sure the larger edge is laid so that the small edge of the next panel will overlap it.

If you install the smooth product cover it with aluminum coating. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. Ask this old house general contractor tom silva reveals the best ways to secure shingles to a roof. Install the roofing screws vertically along each rib in the panel.

The felt is laid in horizontal courses overlapping the eave ice and water protector by 4 and the valley membrane flashing by 6. Nail the drip edge in place using your hammer and roofing nails. Get a sheet of bitumen roofing and roll it out allowing an extension beyond the perimeter of the roof. There are different primers available for sealing the concrete roofs.

Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof line. Install new flashing metal flashing is often called drip edge along the bottom of the roof near your gutters. Roll roofing is simplest product to install on a small section of low slope roof is 90 pound roll roofing. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros.

To install asphalt shingles start by installing underlayment and new flashing on the roof. Step 3 prime the roof. Modified bitumen roofing may have a granular surface as shown here or it may be smooth.