How Do I Get The Pitch Of A Roof

Enter any angle or fraction of angle to find pitch.

How do i get the pitch of a roof.

Finally enter the value of the rafter length and. This gives you the pitch of the roof. To convert from degrees to the american ratio. A 30 roof pitch is roughly the same as a 7 12 roof pitch.

Here are the steps to follow for the roof angle calculator. From the attic hold a level perfectly level and touching a rafter at one end. Divide the slope by two to get the pitch. Find the tangent of the angle tan angle.

Here are a couple examples. For a simple gable roof the span wall to wall will be twice the size of the run wall to ridge horizontally. Enter any pitch or fraction of pitch to find angle. First enter the value of the rise and choose the unit of measurement from the drop down menu.

How to measure roof pitch. This is our pitch calculator which will convert pitch to angle or angle to pitch for half degree roof slope calculations. Then enter the value of the run and choose the unit of measurement from the drop down menu. If you do need to calculate the pitch an estimate or shortcut is usually more practical than measuring the roof s overall dimensions.

To measure the roof pitch you ll need an 18 or 24 inch level a tape measure and a pencil.