Also roof pitch angle is sometimes referred to as 12 12 6 12 8 12 and so forth.
12 12 roof pitch in degrees.
Image 1 12 to 12 12 roof pitch 7 12 pitch.
Another option that is available for you in finding the pitch factor for your roof is to find roof pitch calculator online.
The table below shows common roof pitches and the equivalent grade degrees and radians for each.
There are many websites which are offering this facility.
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.
But how are going to determine the angle s degree.
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 degree table.
So these are the two ways in you find roof pitch degree for your roof.
The following are important details to better understand this conversion.