Type an address. See the aerial view. Trace the roof. Get pitch, surface area, perimeter, and a downloadable report — instantly.
Start measuringSave customers, manage estimate templates, and your company info — all stored privately on this device.
Customer records store contact info, notes, photos, documents, saved measurements, and generated estimates.
Templates are reusable sets of line items. Use placeholders like {{squares}}, {{perimeter}}, or {{siding}} in the Quantity field — they're auto-filled from the current measurements when applied.
Templates let you save your standard pricing for jobs (full reroof, gutter only, siding job, etc.) and apply them to any new estimate with one click.
{{squares}} — Roofing squares (calculated from drawn roof + pitch){{footprint}} — Footprint area (ft²){{surface}} — Roof surface area (ft²){{perimeter}} — Building perimeter (ft) — for gutters{{ridge}} — Ridge length (ft){{eaves}} — Eaves length (ft){{drip_edge}} — Drip edge length (ft){{siding}} — Net siding area (ft²){{siding_squares}} — Siding squaresOr use math: {{squares}} * 1.1 for 10% waste.
All address lookup, AI roof detection, and satellite imagery are included with your subscription. No API keys to manage — we handle all of that for you.
Upgrade Plan →This information appears on every estimate PDF you generate.
Changes are saved automatically and synced to the estimate builder below.
All data is stored privately in this browser. No data is sent to any server.
Tip: Export a backup periodically. If you switch browsers or clear your cache, data will be lost without a backup.
💡 After searching, click directly on the roof in the satellite view — precise outlines and pitch appear automatically.
Compare these reference roof angles to the roof shown above. Click the one that matches:
Upload photos of the house to measure roof pitch, count windows & doors, and estimate siding area.
Turn the measurements above into a branded, customer-ready PDF estimate.
Pricing auto-fills from your measurements. Edit any value.
| Description | Qty | Unit Price | Total |
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Both fields auto-save and become the defaults for your next estimate.
Subscribe and get full access — we cover all the API costs (Google Maps, AI roof detection, geocoding) so you don't have to manage any keys.
We geocode the property and pull high-resolution satellite imagery from Esri World Imagery — the same source used by many GIS professionals.
Click around the roof outline on the satellite image. You can draw multiple polygons for complex roofs — main house, garage, additions.
Pick from common roof pitches or enter a custom value. The app calculates the true sloped surface area, not just the flat footprint.
Instantly see footprint, surface area, roofing squares, perimeter (for gutters), and material estimates. Export a printable report.
RoofMetric uses satellite imagery and geometric calculation to produce roof measurements suitable for estimating, quoting, and material ordering. For projects where exact measurements are critical (insurance claims, structural work), we recommend confirming with on-site measurement.