Mono Pitch Roof Angle Calculator

To do this simply convert the rise and run as a fraction to a decimal form eg.

Mono pitch roof angle calculator.

Divide the first part of the ratio by 12 to work out the pitch. Enter any pitch or fraction of pitch to find angle. Use the diagrams on this page as a reference when inputting rise and run and while interpreting the calculated results. First convert the pitch to a slope.

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. Find the inverse tangent of the pitch to find the angle in degrees. This is our pitch calculator which will convert pitch to angle or angle to pitch for half degree roof slope calculations. Roof pitch calculator roof slope calculator the roof pitch calculator is a convenient online tool you can use to quickly assess the pitch of your roof to determine the length of rafters you need.

Rise run rise run slope. 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. After finding out your roof pitch angles you can use the calculator to perform the calculations for you instead of doing them manually.

A 12 12 pitch roof has a pitch angle of 45. To convert between american roofing ratios and pitch degrees follow these steps.