Gaf Architectural Shingles Minimum Roof Pitch

The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles.

Gaf architectural shingles minimum roof pitch.

Gaf timberline hd 33 33 sq ft weathered wood laminated architectural roof shingles. There are numerous benefits to selecting gaf asphalt shingles for your roof. The minimum requirement is 2 12. Shingles of all types need to have a slope to function properly.

Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer. Are rated by the cool roof rating council. Everything can be done at a distance. And your family can remain in the home during the installation or repair.

Shingles meet the prescriptive requirements of 2013 title 24 part 6 of the california code of regulations. The 2 12 number is rise over run or two units of vertical for every 12 units horizontal. Here are just a few. 1 lifetime refers to the length of warranty coverage provided and means as long as the original individual owner s of a single family detached residence or the eligible second owner s owns the property where the qualifying gaf products are installed.

1 gaf california cool shingles may help you save money on your total cooling costs. Potential cooling cost savings. Shinglemate roofpro 15 or 30 felt tigerpaw or deck armor roof deck protection why the extra steps. What is the minimum slope for an asphalt shingle roof.

Designed with advanced. For roof slopes greater than 4 12 the roof deck must be covered with a minimum of one layer of underlayment as described in sections 7 2 and 7 3 of this report. For slopes of 2 up to but not including 4 per foot a double layer of roof deck protection is required. The first thing to know about your roofing project.

1 more ways to be cool. 6 1 underlayment and ice barriers. Thanks to digital technology all of your decisions and interactions from selecting the right roofer to choosing a shingle to paying the contractor can be done at a distance. Lifetime coverage on shingles requires the use of gaf lifetime shingles only.

And meet the los angeles green building code. Asphalt shingles continue to be the most widely installed roof covering option in north america. For other owners structures lifetime coverage is not applicable. Minimum roof slopes must be 2 12 16 67 slope for the laminated shingles described in section 5 1 of this report.

When combined with the proper underlayment materials and application they are an excellent solution for a low slope roof with a pitch between 2 12 to 4 12. They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends. Item 695138 model 0671900.