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roof pitch, roof slope, roof angle
roof angles, roof materials, roof angles
roof riser shingles fiber glass drip edge
angle finder valley drip edge free Slope tool

A free and unique tool for builders, carpenters, roofers energy auditors and do-it-your-selfers.

Make it in minutes and use it for years

Speeds up roofing estimates with "cheat sheet" functionally. The fastest, safest, easiest and most convenient method yet.