Mono Pitch Roof Angle Calculator

First convert the pitch to a slope.

Mono pitch roof angle calculator.

This online truss calculator will determine the all in cost of your truss based on key inputs related to the pitch width and overhang of your roof. Divide the first part of the ratio by 12 to work out the pitch. To do this simply convert the rise and run as a fraction to a decimal form eg. Find the inverse tangent of the pitch to find the angle in degrees.

Total height of building. The roof pitch calculator calculates slope pitch angle and rafter lengths based on input of rise m and run r. It will use the current cost of wooden rafters based on the average price found at home improvement stores. Use the diagrams on this page as a reference when inputting rise and run and while interpreting the calculated results.

To convert between american roofing ratios and pitch degrees follow these steps. After finding out your roof pitch angles you can use the calculator to perform the calculations for you instead of doing them manually. Enter any angle or fraction of angle to find pitch. To find the angle of a roof in degrees convert the pitch to a slope then convert to degrees by finding the arc tangent of the slope.

A 12 12 pitch roof has a pitch angle of 45. Enter any pitch or fraction of pitch to find angle.