Next find the square footage of the metal roofing panels you want to use.
Metal building roof pitch calculator.
Using the diagram below measure your roof from the ground and enter building dimensions into the calculator 2 above.
Enter the span also known as gable side width and the rise above the base line.
Multiply the footprint square footage by the multiplier for your roof pitch to find the actual square footage of the roof.
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.
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.
The metal roof length calculator calculates the distance from peak to trim so add the length you want the roof metal to extend beyond the eave trim.
After finding out your roof pitch angles you can use the calculator to perform the calculations for you instead of doing them manually.
Measure the length and width in feet then multiply together to find the square footage.
We recommend about 2.
Use our roof pitch calculator to find the pitch of your roof.
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.
To calculate your pitch and size measure your roof and plug in your measurements in accordance with the diagram below.
A a roof with a 6 rise for every 12 run has a 6 per foot or 6 in 12 pitch.