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how to figure a roof pitch. To do this use one hand to hold the longer leg of the square in place with the 12-inch. Check the surface of the.
One method to find the pitch is to climb on the roof and measure the rise for a 12 run. The roof pitch is a measure of roof steepness. On the roof hold.
Figure another roof pitch to use when the contractor assembles a pair of rafters for evaluation of the pitch.
The rise is the height of the roof and the. For a simple gable roof the span wall to wall will be twice the size of the run wall to ridge horizontally. If your roof pitch is greater than 3 your roof is considered pitched. Take a measurement of 12-inches using a level.