To convert between american roofing ratios and pitch degrees follow these steps.
14 12 roof pitch in degrees.
Find the inverse tangent of the pitch to find the angle in degrees.
This means if a roof rises 4 in the length of 12 your roof pitch would be 4 12 or 18 43 degrees.
Most roof s have a pitch in the 4 12 to 9 12 range.
The table below shows common roof pitches and the equivalent grade degrees and radians for each.
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.
What degree angle is a 12 12 pitch roof.
Roof pitch angle roof pitch multiplier 1 12 4 76 1 0035 2 12 9 46 1 0138 3 12 14 04 1 0308 4 12 18 43 1 0541.
Enter any angle or fraction of angle to find pitch.
Divide the first part of the ratio by 12 to work out the pitch.
Enter any pitch or fraction of pitch to find angle.
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.
For this you can take help from roof pitch factor chart.
45 this is our pitch calculator which will convert pitch to angle or angle to pitch for half degree roof slope calculations.