Minimum Slope For Shingle Roof Gaf

If you have a low slope roof this is especially important.

Minimum slope for shingle roof gaf.

Short for thermoplastic polyolefin tpo is a single ply roofing membrane that offers excellent performance at a cost effective price. 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. 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.

Asphalt shingles can only be installed on roof slopes of 2 12 or greater. They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends. What is the minimum pitch slope of an asphalt shingle roof. As printed on the insideof the shingle bundle wrappers.

Asphalt shingles minimum roof slope roof pitch r905 2 2. The 2 12 number is rise over run or two units of vertical for every 12 units horizontal. Complete list of roofing types. The minimum requirement is 2 12.

The appearance of some shingles particularly laminated shingles will be different on low slopes. Roof slope equivalents as rise. Shingles of all types need to have a slope to function properly. Degrees to pitch rise in run table.

Any slope limitations will be indicated in the instructions. No homeowner or building owner looks forward to it installing a new roof. Low slope roofs with gaf asphalt shingles. Learn about the liberty sbs self adhering base ply sheet.

This means for every 12 horizontal units the roof must rise a minimum of 2 vertical units. 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. Heat welded seams provide superior strength. Gaf application instructions are also available online at.

Asphalt shingles continue to be the most widely installed roof covering option in north america. The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for 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. 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.