Roof Pitch 12 2 Addition

A pitch of 2 12 is the minimum pitch for shingles made of asphalt so your roof just barely.

Roof pitch 12 2 addition.

Roof pitch degree table. A 12 12 pitch roof has a pitch angle of 45. To convert between american roofing ratios and pitch degrees follow these steps. If this isn t practical then perform the same measurement on the underside of the roof.

A 2 12 roof slope means your roof has 2 inches of vertical drop for every 12 inches of horizontal. Flat and nearly flat roofs a pitch of 1 in 12 or 2 in 12 cannot be covered with shingles or shakes of any material since there is not enough angle to combat the danger of blow off. Roof is 6 12 pitch and measures at 2 400 square feet so 2400 x 1 12 2 688 2 88 sqs added for pitch. What degree angle is a 12 12 pitch roof.

The best roofs for a 2 12 pitch roof pitch basics. Image 1 12 to 12 12 roof pitch 7 12 pitch. A pitch over 9 12 is considered a steep slope roof between 2 12 and 4 12 is considered a low slope roof and less than 2 12 is considered a flat roof. The table below shows common roof pitches and the equivalent grade degrees and radians for each.

We included a roof pitch chart below the 7 12 example image and the calculator below that. Get your roof size by using this roof pitch calculator. Divide the first part of the ratio by 12 to work out the pitch.