2 12 Pitch Metal Roof

Resilient asphalt shingles lie much flatter to the substrate than slate tile and concrete which keeps water from being easily blown under them.

2 12 pitch metal roof.

Even though manufacturers say 1 4 12 is acceptable. The ratio can be indicated by a division slash separating the numbers such as 2 12 or 7 12. We have a prairie style house in east tennessee mixed humid climate zone 4a built in the 1950s with a low slope roof pitch of 1 5 per 12. Roof pitch defined and explained.

This measurement is best done on a bare roof because curled up roofing shingles will impair your measurement. 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. The roof 50.

If a roof rises 2 in a length of 12 this is 2 12 roof pitch. Or the colon can replace the slash as in 2 12 or 7 12. 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.