How to measure roof pitch to measure the roof pitch you ll need an 18 or 24 inch level a tape measure and a pencil.
Pitch my roof.
Another method to find the roof pitch is to go into the attic and measure the rise.
Position your level against the roof until the bubble of the vial sits between two lines.
Take a measurement of 12 inches using a level.
The value displayed as the rise will be your x.
First measure 12 inches from one end of the level and make a mark.
Then in the attic place the end of the level against the bottom of a roof rafter and hold it perfectly level.
Pitch tan angle where angle is the roof pitch expressed in degrees.
Before taking any measurements you must first confirm that it s safe to walk on your roof.
One method to find the pitch is to climb on the roof and measure the rise for a 12.
Check the surface of the.
How to calculate the pitch of a roof method one.
Take the measurement of the vertical.