Metal Building Roof Pitch Calculator

Use our roof pitch calculator to find the pitch of your roof.

Metal building roof pitch calculator. 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. Multiply the footprint square footage by the multiplier for your roof pitch to find the actual square footage of the roof. Enter the span also known as gable side width and the rise above the base line.

Roof pitch or slope is a measure of vertical rise to horizontal run expressed in inches per foot. Pitch is thus the ratio of the rise in inches to a 12 inch run and is often expressed using a semicolon for example 6 12. We will explain to you how to determine the roof pitch step by step. Measure the length and width in feet then multiply together to find the square footage.

You can also use this roof slope calculator to recalculate the roof pitch from degrees to percents. How to cut metal roofing never use a circular saw or other device that will fling hot metal chips all around the area you cut. Next find the square footage of the metal roofing panels you want to use. To calculate your pitch and size measure your roof and plug in your measurements in accordance with the diagram below.

Using the diagram below measure your roof from the ground and enter building dimensions into the calculator 2 above. A a roof with a 6 rise for every 12 run has a 6 per foot or 6 in 12 pitch.