The following are important details to better understand this conversion.
12 12 roof pitch in degrees.
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.
The following table shows the roof pitch rise in run equivalents for all roof slopes in degrees from 1 to 72.
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.
There are many websites which are offering this facility.
Another option that is available for you in finding the pitch factor for your roof is to find roof pitch calculator online.
So these are the two ways in you find roof pitch degree for your roof.
Image 1 12 to 12 12 roof pitch 7 12 pitch.
Also roof pitch angle is sometimes referred to as 12 12 6 12 8 12 and so forth.
This means if a roof rises 4 in the length of 12 your roof pitch would be 4 12 or 18 43 degrees.