Installation Of Modified Bitumen Roofing

Installation methods for modified bitumen roofs a torch applied or torchdown roof starts with a nonflammable base sheet made of asphalt saturated felt or fiberglass that is mechanically attached to the roofing deck.

Installation of modified bitumen roofing.

Renting a large propane torch is inexpensive. Using a weighted roller roll over the entire surface of your roof paying particular attention to the overlap. These steps show a torch down method which looks a bit scary but actually is not too difficult. There are different primers available for sealing the concrete roofs.

Modified bitumen roofing may have a granular surface as shown here or it may be smooth. How to install peel and stick modified bitumen roofing remove the adhesive film and carefully roll the roofing back into place. After attaching the felt to the roof use a primer to prepare the roofing. Modified bitumen is composed of layers of bitumen that have been blended with synthetic rubberized polymers.

Make sure the roofing is flat and free from creases and bubbles. Demonstrating how torch applied modified bitumen felt membranes are installed along with high performance insulation to create a warm roof construction. A modified bitumen roof mbr also known simply as a bitumen roof is a type of built up roofing system that s designed for installation on a flat or low slope roof. As an experienced licensed home improvement contractor i know first hand what it should cost for various levels from basic better and of course the best.

In residential construction the base sheet is usually attached with roofing nails driven through metal caps. Smooth the material out before permanently.