How To Install Rolled Roofing On A Flat Roof

Prepare a valley between joined roofs by cutting a strip that is 18 inches wide and covers the entire length of the valley.

How to install rolled roofing on a flat roof.

Push the rolled roofing down into the wet cement to secure it to the roof. Cut a hole in the roll roofing and slip it over as well. Roll roofing a small flat roof with greg zanis weatherwatch this quality gaf leak barrier helps keep water out of the most vulnerable areas of your roof inc. Place the first layer of rolled roofing on the roof.

How to install roll roofing on flat or pitched roofs how to install roll roofing on a flat or pitched roof with your own hands. Cut a hole in a piece of roofing about 2 feet wide and slip it over the pipe. The first layer should cover the roof as far as the chalk line. Modern technologies have significantly improve the performance of bitumen roll materials to extend their service life of up to 15 25 years and made them more universal.

Apply about two inches worth of cement under either side to seal the roofing down and then nail it down making sure it still stays flat and even as you go. The piece should overlap the lower course by at least 4 inches. As you place the rolled roofing down stretch it to get rid of wrinkles and creasing. Nail it in place with roofing nails that penetrate at least 3 4 inch into.