2 12 Roof Asphalt Shingles

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2 12 roof asphalt shingles.

The minimum requirement is 2 12. And your family can remain in the home during the installation or repair. A roof slope of 2 12 up to but not including 4 12 is considered as low in residential construction. Self sticking rubberized asphalt products like grace ice water shield are acceptable but expensive substitutes for 15 felt.

The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles. Shingles of all types need to have a slope to function properly. Asphalt shingle manufacturers will warrant shingles installed on roof slopes as low as 2 12 when these special installation procedures are followed. Gaf timbertex pewter gray double layer hip and ridge cap roofing shingles 20 lin.

A pitch of 2 12 is the minimum pitch for shingles made of asphalt so your roof just barely makes the cut off for one of the most popular roofing material options. The asphalt shingle manufactures recommend that you install asphalt shingles on a recommended minimum of 4 in 12 or greater however most manufactures will warrant their shingles down to a 2 in 12 pitch if the recommended installation method is used. Per bundle 30 pieces model 0840552 49 95 bundle 49 95 bundle. Installation on roof slopes below a 2 in 12 pitch is not recommended at all.

What precautions need to be taken to install shingles. Resilient asphalt shingles lie much flatter to the substrate than slate tile and concrete which keeps water from being easily blown under them. Additional underlayment protection with special application methods are required when asphalt shingles are installed on a low slope roof following the manufacturer s application instructions. What is the minimum pitch slope of an asphalt shingle roof.

The first thing to know about your roofing project. Asphalt shingles continue to be the most widely installed roof covering option in north america. Everything can be done at a distance. 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.