Gaf Architectural Shingles Minimum Roof Pitch

And meet the los angeles green building code.

Gaf architectural shingles minimum roof pitch. Benefits of gaf asphalt shingles. 6 1 underlayment and ice barriers. Shingles of all types need to have a slope to function properly. Shinglemate roofpro 15 or 30 felt tigerpaw or deck armor roof deck protection why the extra steps.

The 2 12 number is rise over run or two units of vertical for every 12 units horizontal. Lifetime coverage on shingles requires the use of gaf lifetime shingles only. 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. Potential cooling cost savings.

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. Here are just a few. Minimum roof slopes must be 2 12 16 67 slope for the laminated shingles described in section 5 1 of this report.

1 gaf california cool shingles may help you save money on your total cooling costs. 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. What is the minimum pitch slope of an asphalt shingle roof. 1 more ways to be cool.

And your family can remain in the home during the installation or repair. What is the minimum slope for an asphalt shingle roof. 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. The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles.

Everything can be done at a distance. The first thing to know about your roofing project. Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes. Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer.

Designed with advanced. For other owners structures lifetime coverage is not applicable. Item 695138 model 0671900. Are rated by the cool roof rating council.

Shingles meet the prescriptive requirements of 2013 title 24 part 6 of the california code of regulations. Asphalt shingles continue to be the most widely installed roof covering option in north america. For slopes of 2 up to but not including 4 per foot a double layer of roof deck protection is required.