2 12 Pitch Roof Material

Metal roof shingles require a minimum roof pitch of 3 12 or greater.

2 12 pitch roof material.

Roof pitch designations are comprised of two numbers indicating a ratio. Or the colon can replace the slash as in 2 12 or 7 12. If this isn t practical then perform the same measurement on the underside of the roof. 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.

How to cut metal roofing never use a circular saw or other device that will fling hot metal chips all around the area you cut. We recommend about 2. Asphalt shingles continue to be the most widely installed roof covering option in north america. I ve been reading and reading but haven t found a good answer.

Roof pitch defined and explained. Clay and concrete tile requires a minimum roof pitch of 2 1 2 12 or greater. Time to bite the bullet on the roof covering. The metal roof length calculator calculates the distance from peak to trim so add the length you want the roof metal to extend beyond the eave trim.

The ratio can be indicated by a division slash separating the numbers such as 2 12 or 7 12. As i mentioned in the subject heading the roof is a low pitch actually 2 25 12 unvented shed roof 25 eave to ridge 36 wide. We included a roof pitch chart below the 7 12 example image and the calculator below that. It was originally a hot mop and gravel roof that was about 20 years too old.

While it is possible to estimate the amount of necessary materials using only the total roof area measurement as can be seen from the table depending how large the pitch of the roof the actual area of the roof can differ by up to 2 236 from the measured total area at a pitch of 24 12. The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles. Image 1 12 to 12 12 roof pitch 7 12 pitch. Roof pitch degree table.

Resilient asphalt shingles lie much flatter to the substrate than slate tile and concrete which keeps water from being easily blown under them. They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends. Mineral surfaced roll roofing requires a minimum roof pitch of 1 12 or greater.