Roofing Gaf Mansard Roofing

This article discusses best practices for the installation of asphalt roof shingles on very steep slopes such as on mansard roofs and though not recommended on vertical surfaces such as building walls.

Roofing gaf mansard roofing.

Asphalt roof shingle intallation on walls or steep roof slopes. Short for thermoplastic polyolefin tpo is a single ply roofing membrane that offers excellent performance at a cost effective price. Michael widerquist gaf new columbia plant manger said the project began with a 35 acre property acquisition for about 1 2 million. Do not use on vertical side walls.

Gaf may choose to hand seal a roof or slope of a roof if there has been insufficient heat or sun exposure to seal shingles and blow off damage has occurred. Since so much roof will be visible selecting a roofing material that is highly. The plant will produce roofing insulation board and complement an existing plant which produces thermoplasitic polyolefin tpo a product also used in roofing. Hand sealing is the method to assure and enhance sealing of shingles with roofing cement astm d 4586 on ver y steep slopes in high wind areas and when installing in cold weather.

For roof slopes greater than 21 per foot 1750mm m shingle must be hand sealed. There are a lot of components in a mansard roof system low slope roofing high slope roofing dormers flashing which means you ll need to choose a roofing contractor who is experienced in mansard roof installation and repair. Made popular in france mansard roofs are always four sided always double pitched and sometimes have a flat top. Tpo s long term heat uv and natural fungal resistance plus flexibility without need for plasticizers also make tpo a reliable low slope roofing system.

A mansard roof also called a french roof is a design that includes four sides each of which has a double slope. Plastic film strips are present either on the back or face of each shingle. Get automatic lifetime protection on your entire gaf roofing system when you install any gaf lifetime shingle and at least 3 qualifying gaf accessories you ll automatically get a lifetime limited warranty on your shingles and all qualifying gaf accessories. Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer.

In this style the lower slope is steeper than the upper slope and a great deal of surface area will be visible from most angles of the home. The film strips are to prevent shingles from sticking together while in the bundle. Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes.