Pitch Of Roof Calculator

It is often compared to slope but is not exactly the same.

Pitch of roof calculator.

Roof pitch or slope is a measure of vertical rise to horizontal run expressed in inches per foot. Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run. You can also use this roof slope calculator to recalculate the roof pitch from degrees to percents. In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches.

We will explain to you how to determine the roof pitch step by step. For example if a roof has a pitch of 4 12 then for every 12 inches the building extends horizontally it rises 4 inches. The roof pitch calculator calculates slope pitch angle and rafter lengths based on input of rise m and run r. A a roof with a 6 rise for every 12 run has a 6 per foot or 6 in 12 pitch.

This roof pitch calculator is a handy tool that will help you quickly assess what is the pitch of your roof of what length of rafters you need for your construction works. After finding out your roof pitch angles you can use the calculator to perform the calculations for you instead of doing them manually. Use the diagrams on this page as a reference when inputting rise and run and while interpreting the calculated results. The roof pitch is the slope of the rafter.

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.