Determine the pitch of a rafter
Find the pitch of any bastard pitch rafter with incredible ease and accuracy with the free Builder Fraction Calculator app.
Learn how to determine the roof pitch equivalent for any known rise and known run with the workshop below. This way you can use a framing square to get more precise cuts on rafters and other framing components.
Install now:
Open app
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Select Diagonal
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The Rise
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The Run
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Results
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