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.
Pole barn roof pitch calculator.
We will explain to you how to determine the roof pitch step by step.
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.
You can also use this roof slope calculator to recalculate the roof pitch from degrees to percents.
First find the slope by finding the tangent of the degrees eg.
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.
We recommend about 2.
As a reminder please don t forget to add height of rafter thickness of roofing material and ridge vent to the number that you ll get using our calculator.
Rise and run means that a 6 12 pitch roof has 6 of rise vertical for each foot of run horizontal.
If your goal is to only calculate the roof height do not enter any numbers in wall height field and only use building width and roof pitch fields.
If you know the angle of the roof in degrees you can find the roof pitch by converting the angle in degrees to a slope then finding the rise by multiplying the slope by 12.