How To Measure Your Roof Using Google Earth [For Metal Or Shingle Roofs]
Map Area Calculator - Marea on the App Store
Roof Dimensions Google Maps - Sky Roof Measure
GPS Fields Area Measure - Apps on Google Play
Google Maps how to measure area - YouTube
Roof Measurements, Slope, Rise, Run, Area How to measure or estimate roof rise, run, area or slope? Slope specifications by roofing type. How to use a framing square for rafter cuts.