Roof Pitch For Asphalt Shingles

Clay and concrete tile requires a minimum roof pitch of 2 1 2 12 or greater.

Roof pitch for asphalt shingles.

Let owens corning help you determine when it is time for a new roof and then let us help you choose the shingles for your roof that are right for you. 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. If you re having asphalt shingles put on your roof you will have to have a minimum slope. For individuals who are not well versed with roofing and architecture the slant of a roof seems like a trivial matter to worry about but it does play an important role in planning out and installing the right material and parts for your roof.

So a 4 12 pitch roof rises 4 inches for every 12 inches of horizontal run. Pitch is measured in inches of vertical rise of the roof over one foot 12 inches of horizontal run. 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. There are plenty of other options however for flat and nearly.

Traditional 3 tab shingles made with asphalt composite are the most popular type of shingle and are the most flexible in terms of adapting to many roof pitches. What is the minimum slope for an asphalt shingle roof. Metal roof shingles require a minimum roof pitch of 3 12 or greater. That works out to about nine degrees if that works better for you.

They won t be appropriate for all roofs. We can even help you find a professional to install it. Owens corning produces high quality asphalt coating asphalt sealants and adhesives for asphalt shingles. Manufacturers of asphalt shingles recommend a pitch of 4 12 or more but the absolute minimum pitch is 2 12.

The roofing materials most often used for these pitches include asphalt composite shingles. Asphalt shingles do require that you have a minimum pitch to your roof. The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles. The minimum requirement is 2 12.

Asphalt shingles require a minimum roof pitch of 2 12 or greater. Roof pitch is another term for the inclination of your roof and how steep it is. Asphalt shingles continue to be the most widely installed roof covering option in north america. Installation on roof slopes below a 2 in 12 pitch is not recommended at all.

Asphalt shingles should never be applied to roof slopes below 2 12 2 of vertical rise for every 12 of horizontal run or 9 5. Shingles of all types need to have a slope to function properly. These shingles are appropriate for pitches as low as 4 12 pitch all the way up to a 12 12 pitch. What is the minimum pitch slope of an asphalt shingle roof.

What is the roof pitch for asphalt shingles on a house. Experience the total owens corning roofing system and high quality roofing shingles. They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends. Fortunately the requirements are quite accommodating.