roof area calculator 21

https://austinroofingcompanyroofspark.evercolumn.com/posts/how-the-austin-roofing-company-roof-calculator-saves-time-and-money-on-your-project

Just used a roof area calculator for my shed project. It asks for roof pitch and base dimensions, then gives total square footage. Pretty handy for estimating shingles or paint without climbing up to measure.