How To Install Bitumen Roofing

Always install flashing around a chimney and other valleys where two roof planes meet as these areas are more prone to leaks if not protected.

How to install bitumen roofing.

To install asphalt shingles start by installing underlayment and new flashing on the roof. Beveled wood pieces called horsefeathers must be laid along the thick edges of the shakes to make a fairly flat surface. Then begin nailing the shingles to the roof working in rows and starting at the edge of the roof. While the asphalt shingles will be the primary water shedding roof layer there are many benefits to installing a roof underlayment.

Install new flashing metal flashing is often called drip edge along the bottom of the roof near your gutters. Before you reshingle a roof read our step by step guide for adding new shingles over old ones. Nail the drip edge in place using your hammer and roofing nails. 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.

This is an inexpensive roofing material often installed over 15 felt underlayment by homeowners and do it yourself ers. See below for a shopping list tools and steps subscr. Modified bitumen roofing may have a granular surface as shown here or it may be smooth. Step 3 prime the roof.

After attaching the felt to the roof use a primer to prepare the roofing. There are different primers available for sealing the concrete roofs. Get a sheet of bitumen roofing and roll it out allowing an extension beyond the perimeter of the roof. The felt is laid in horizontal courses overlapping the eave ice and water protector by 4 and the valley membrane flashing by 6.

Asphalt roll roofing installation. These steps show a torch down method which looks a bit scary but actually is not too difficult. Asphalt shingles can be laid over cedar shakes or shingles however this is a roofing project best left to pros. 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. Roll roofing is simplest product to install on a small section of low slope roof is 90 pound roll roofing. If you install the smooth product cover it with aluminum coating.