Enter base length to calculate rise and diagonal for current pitch angle.
12 2 roof pitch is 14 degrees.
Roof pitch angle roof pitch multiplier 1 12 4 76 1 0035 2 12 9 46 1 0138.
The picture below shows the pitch of a 7 12 roof slope meaning that for 12 of horizontal measurement roof run the vertical measurement roof rise is 7.
Roof pitch degree table.
If a roof rises 2 in a length of 12 this is 2 12 roof pitch.
The following table shows the roof pitch rise in run equivalents for all roof slopes in degrees from 1 to 72.
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.
Divide the first part of the ratio by 12 to work out the pitch.
What degree angle is a 12 12 pitch roof.
Roof angles and rafter plumb cuts.
If your house roof is built with multiple pitches then square per roof must be calculated differently.
The table below shows common roof pitches and the equivalent grade degrees and radians for each.
What roof angle in degrees.
Directly measure roof pitch angle and calculate pitch and angle on phone or tablet.
Visit this page on your phone to directly measure pitch and angles.
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.
For this you can take help from roof pitch factor chart.
To convert between american roofing ratios and pitch degrees follow these steps.
Set bevel gauge directly from phone or tablet screen.
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.
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.
A 12 12 pitch roof has a pitch angle of 45.
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.
Select inches to enter decimal inches or millimeters for metric.
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.
2 12 roof pitch angle 9 46 degrees.