How To Work Out Roof Pitch Angle

Enter any pitch or fraction of pitch to find angle.

How to work out roof pitch angle.

First convert the pitch to a slope. What is the roof pitch. Roof pitch is the angle that is created as the rafter leaves the ceiling joist. This is very useful information for many purposes especially for roof framing the slope sometimes called pitch is calibrated on speed squares.

It can also be represented as the proportion between the rise and the run of the roof for example for every 1 metre in width the roof rises 1 metre in height or otherwise known as 45 degrees. This is our pitch calculator which will convert pitch to angle or angle to pitch for half degree roof slope calculations. Rise run rise run slope. If you want to know how to find the pitch of a roof then start with a calculator.

For a roof with the ridge above one wall the span is the same as the run. To do this simply convert the rise and run as a fraction to a decimal form eg. Enter any angle or fraction of angle to find pitch. Then enter the value of the run and choose the unit of measurement from the drop down menu.

For a simple gable roof the span wall to wall will be twice the size of the run wall to ridge horizontally. 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. Divide the first part of the ratio by 12 to work out the pitch. The slope is the same as the pitch.

First enter the value of the rise and choose the unit of measurement from the drop down menu. Check your results with the omni roof pitch calculator. Here are the steps to follow for the roof angle calculator. Find the inverse tangent of the pitch to find the angle in degrees.

Divide the slope by two to get the pitch. With the help of these roof pitch degree calculator programs you can make sure that your home is nice and balanced. Finally enter the value of the rafter length and.