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Roof Pitch Calculator

Calculate the pitch of a roof by entering the Rise and Run of the roof. It is important to identify the pitch of your roof as this will determine which materials are appropriate for the roof to provide adequate weather proofing and clear rain water to supporting guttering.

Roof Pitch Calculator
Rise
Run
Roof Pitch Calculator Results
Roof Pitch / 12
Slope %
Angle

Engineering Calculators

You may also find the following Engineering calculators useful.