2 12 Pitch Roof Degrees

Divide the first part of the ratio by 12 to work out the pitch.

2 12 pitch roof degrees.

This means if a roof rises 4 in the length of 12 your roof pitch would be 4 12 or 18 43 degrees. Roof pitch angle roof pitch multiplier 1 12 4 76 1 0035 2 12 9 46 1 0138. The exact roof slope in degrees is given by the arctangent. Roof pitch degree table.

To convert between american roofing ratios and pitch degrees follow these steps. A 12 12 pitch roof has a pitch angle of 45. What roof angle in degrees. 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.

For this you can take help from roof pitch factor chart. Enter any angle or fraction of angle to find 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. Most roof s have a pitch in the 4 12 to 9 12 range.

At slopes below 2 12 a granule surfaced asphalt membrane can be installed and many are available in colors to complement the shingle colors. What degree angle is a 12 12 pitch roof. The table below shows common roof pitches and the equivalent grade degrees and radians for each. In degrees 10 2 in 12 or 1 in 6 is considered a minimum.

However if you to do the process using your own knowledge you can still convert pitch to degrees by dividing the rise and run and get its corresponding measurement. Find the inverse tangent of the pitch to find the angle in degrees. Some roof specifications may express slope in the typical geometric terms of degrees. The following table shows the roof pitch rise in run equivalents for all roof slopes in degrees from 1 to 72.

Enter any pitch or fraction of pitch to find angle. Other than the 45 roof slope which is 12 in 12 none of the standard roof pitches 5 in 12 6 in 12 etc are equal to a whole degree. For reference 2 12 equates to about 9 5º and 4 12 to about 18 5º. 45 this is our pitch calculator which will convert pitch to angle or angle to pitch for half degree roof slope calculations.

Thus pitch is typically greater in areas of high rain or snowfall. If your house roof is built with multiple pitches then square per roof must be calculated differently. With the use of this converter it will be easier for you to locate a 30 degree roof pitch 20 degree roof pitch 25 degree roof pitch or a 15 degree roof pitch. On blue prints architects engineers usually display the pitch of a roof in the format shown on the image where number 4 represents a rise and number 12 represents a length.