How Much Pitch Should A Roof Have To Use Shingles

If you re going to take the leap and try it yourself.

How much pitch should a roof have to use shingles.

Asphalt shingles continue to be the most widely installed roof covering option in north america. I have a six square 2 12 pitch patio roof installed by a previous owner who used 3 tab shingles. The minimum pitch required for shingles is 2 12 which means for every 12 inches the roof rises 2 inches. The pitch of your roof can limit the types of shingles you use.

The loft space would be much larger with a roof pitch of 45 degrees. 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. This image shows a relatively shallow roof pitch of 15 degrees. They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends.

Any slope that has a pitch less than 2 12 is too flat for shingles and should be covered with flat roof materials such as tpo pvc epdm rubber or others. Artists commonly use north facing roof lights to allow cool light into their studios. Pitched roofs can also be used to incorporate roof lights angled in a specific direction or dormer windows. Roof pitch designations are comprised of two numbers indicating a ratio.

If you have a roof that is just above the minimum pitch you still may better off using a different product than shingles. My insurance company says it can t insure that roof because it should have flat roofing material and refer me to icc irc 2006. Mike asks i just bought a house with a roof section that has a low 1 2 pitch should i use rubber roofing or are shingles acceptable asphalt shingles usually require a 4 or greater rise for every horizontal foot of run though it s possible to use them on a lower sloped roof. The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles.

Or the colon can replace the slash as in 2 12 or 7 12. Knowing how much overhang roof shingles should have is only a small part of the job. There is a lot to know a lot to do and a whole lot to be carried. The minimum pitch for a roof is 1 4 12 which translates to 1 4 inch rise to 12 inches of run.

Fill out our online form or contact 214 321 9341. The ratio can be indicated by a division slash separating the numbers such as 2 12 or 7 12. Pitch is the term used to describe the angle slope or slant of your roof. Roof pitch defined and explained.

Do you need a free estimate for your roof. Installation on roof slopes below a 2 in 12 pitch is not recommended at all. A word of caution.