Gaf Architectural Shingles Minimum Roof Pitch

The first thing to know about your roofing project.

Gaf architectural shingles minimum roof pitch.

For slopes of 2 up to but not including 4 per foot a double layer of roof deck protection is required. 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. What is the minimum pitch slope of an asphalt shingle roof.

They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends. Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer. And meet the los angeles green building code. There are numerous benefits to selecting gaf asphalt shingles for your roof.

Designed with advanced. Asphalt shingles continue to be the most widely installed roof covering option in north america. Here are just a few. 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.

Minimum roof slopes must be 2 12 16 67 slope for the laminated shingles described in section 5 1 of this report. Benefits of gaf asphalt shingles. 1 more ways to be cool. 6 1 underlayment and ice barriers.

Item 695138 model 0671900. Everything can be done at a distance. 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. The minimum requirement is 2 12.

Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes. 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. Shingles of all types need to have a slope to function properly. 1 gaf california cool shingles may help you save money on your total cooling costs.

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. Shinglemate roofpro 15 or 30 felt tigerpaw or deck armor roof deck protection why the extra steps. The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles. What is the minimum slope for an asphalt shingle roof.

Potential cooling cost savings. Lifetime coverage on shingles requires the use of gaf lifetime shingles only. For other owners structures lifetime coverage is not applicable.