2 12 Roof Pitch Options

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.

2 12 roof pitch options.

You could also opt for a pvc flat roofing membrane. Roof pitch designations are comprised of two numbers indicating a ratio. Pitch is the term used to describe the angle slope or slant of your roof. Or the colon can replace the slash as in 2 12 or 7 12.

Roof pitch defined and explained. The picture below shows the pitch of a 7 12 roof slope meaning that for 12 of horizontal measurement roof run the vertical measurement roof rise is 7. I ve been reading and reading but haven t found a good answer. So you would need to pick the right option as most regular standing seam metal roofs will require a roof pitch of 2 12 or even 3 12 at a minimum.

The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles. Pole barn design options construction calculators charts cubic yard calculator truss calculator rafter calculator squaring building lines example. Asphalt shingles continue to be the most widely installed roof covering option in north america. There are some standing seam metal roofing options available from atas and other manufacturers that can be installed on a roof with pitch of 1 12.

The ratio can be indicated by a division slash separating the numbers such as 2 12 or 7 12. They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends.