Quote:
Originally Posted by 72c20customcamper
3 ,4,5 method of squaring up framing like decks and large slabs. Measure 3ft from on side of corner then 4ft of the perpendicular piece of wood. The measurement from the 3ft mark and the 4 ft mark when square will be 5ft picture works better.
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Phythagorean Theorem.
Useful in figuring stair stringers also.
I’m thinking this is right up Tim’s alley.