roof square footage calculator 21

https://violetmetric.com/s/Q6rtrCHPb6M9eaJz_HgWS

Measure your roof's total area for shingles or metal panels using square footage based on pitch and footprint. Enter the length, width, and roof slope to get an accurate estimate of material coverage and waste factor. It's handy for planning a DIY re-roofing project or comparing contractor quotes without climbing up with a tape measure.