Minimum Slope For Shingle Roof Gaf

Learn about the liberty sbs self adhering base ply sheet.

Minimum slope for shingle roof gaf.

What is the minimum pitch slope of an asphalt shingle roof. If you have a low slope roof this is especially important. Liberty sbs self adhering roofing system will provide long lasting protection for the low slope areas of your property without the danger or hassles associated with the installation of other conventional roofing products. Asphalt shingles continue to be the most widely installed roof covering option in north america.

Low slope roofs with gaf asphalt shingles. Run in degrees and as percentage the minimum roof slope allowed by code for any type of roof is in 12 applicable only to coal tar pitch roof systems. This means for every 12 horizontal units the roof must rise a minimum of 2 vertical units. Complete list of roofing types.

As printed on the insideof the shingle bundle wrappers. The 2 12 number is rise over run or two units of vertical for every 12 units horizontal. They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends. At gaf we support habitat s philosophy of helping to provide a hand up not a handout to people and families founded in 1976 habitat has more than 1 500 local.

Asphalt shingles can only be installed on roof slopes of 2 12 or greater. Gaf application instructions are also available online at. Roof slope equivalents as rise. Heat welded seams provide superior strength.

The minimum requirement is 2 12. Short for thermoplastic polyolefin tpo is a single ply roofing membrane that offers excellent performance at a cost effective price. The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles. 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.

Asphalt shingles minimum roof slope roof pitch r905 2 2. As the leading roofing materials company in north america we re proud to help habitat for humanity put roofs over the heads of families in need of decent affordable housing. Roof pitch multiplier table. But whether you are in your forever home or location or you plan to sell soon you need to choose quality materials and the right roofing contractors in lincoln ne to install your new roof right.

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. That works out to about nine degrees if that works better for you. Degrees to pitch rise in run table. The appearance of some shingles particularly laminated shingles will be different on low slopes.