What Does 12 12 Roof Pitch Mean

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What does 12 12 roof pitch mean. An example of a roof pitch would be a 6 12 pitch which means that the roof rises 6 for every 12 inward towards the peak or ridge. Roof pitch is represented in inches rise of 12 inches run. 12 12 pitch means 12 inches out then 12 inches up. There are two suggested ways to measure a roof pitch.

The higher the first number rise in the ratio the steeper the roof. The second number is the horizontal area measured usually measured as a standard 12 inches one foot of roof. Roof pitch is a term you may often hear from a roofer an architect or a framing contractor builder. In the united states roof pitch is typically measured in inches and expressed as a ratio.

This measurement is best done on a bare roof because curled up roofing shingles will impair your measurement. To figure the pitch of a roof you. 12 12 roof pitch equivalents roof rises 12 in a length of 12. Roof pitch or slope tells you how many inches the roof rises for every 12 inches in depth.

12 12 roof pitch angle 45 00 degrees. 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. It is the most common way in us and canada to describe a roof s basic quality slope or steepness.