0 3 Roof Pitch

Roof pitch is used to describe the slope or angle of the roof.

0 3 roof pitch.

Since this is a flat roof or nearly flat roof. Roof pitch designations are comprised of two numbers indicating a ratio. You can go by the measurements taken by walking the roof. 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.

A completely flat roof is a poor design as water and snow will collect on it eventually leading to your roof collapsing in from the weight of it all. The exact roof slope in degrees is given by the arctangent. Arctan 3 12 14 0 the primary purpose of pitching a roof is to redirect water and snow. This measurement is best done on a bare roof because curled up roofing shingles will impair your measurement.

In degrees 10 2 in 12 or 1 in 6 is considered a minimum. Definitions vary on when a roof is considered pitched. 1 pitch 1 01 2 pitch 1 02 3 pitch 1 03 4 pitch 1 05 5 pitch 1 085 6 pitch 1 12 7 pitch 1 16 8 pitch 1 21 9 pitch 1 25 10 pitch 1 31 11 pitch 1 36 12 pitch 1 42. The roof pitch is important in determining the appropriate installation method and how much roofing material will be needed.

A common choice for flat roofing material is epdm rubber as it is highly durable waterproof and can be made from recycled materials. Pitch is the term used to describe the angle slope or slant of your roof. The smallest pitch of a roof is 0 5 12. Thus pitch is typically greater in areas of high rain or snowfall.

The ratio can be indicated by a division slash separating the numbers such as 2 12 or 7 12.