Get Instant Roof Measurements
No RoofSnap subscription needed. Enter any address and get roof area, pitch, and segment data in seconds. Powered by satellite imagery.
Free Roof Report
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How it works
Enter an Address
Type any US property address into the form above.
We Analyze Imagery
Our system pulls the latest satellite data and calculates roof geometry.
Get Your Report
Instantly see total area, sections, pitch, and more.
Why accurate roof measurements matter
Inaccurate roof measurements cost contractors thousands of dollars every year. Overestimate and you lose the bid. Underestimate and you eat the difference.
Cost comparison: RoofSnap vs BuildFolio
RoofSnap: $89-399/month + per-report fees
BuildFolio: $39/month with unlimited reports included
That’s up to $4,440/year in savings—plus you get estimating, CRM, and profit tracking built in.
What you get with every report
- Total roof area: Combined square footage of all roof surfaces
- Section breakdown: Individual measurements for each roof facet
- Pitch data: Slope measurements to calculate material waste factors
- Orientation: Compass direction for each section (useful for solar)
- Imagery date: Know how recent the satellite data is
Pro tip: Always verify on-site
Satellite measurements are great for initial estimates and qualifying leads. For final quotes, we always recommend an on-site verification—especially for complex roofs or properties with recent changes.
Frequently asked questions
How accurate are these measurements?
Satellite-based roof measurements are typically accurate within 2-5% for standard residential roofs. Complex roofs, trees, or recent construction may affect accuracy. We recommend on-site verification for final quotes.
What addresses are covered?
We have coverage for most residential and commercial properties in the United States. Rural or newly constructed properties may have limited or no data available.
How recent is the satellite imagery?
Imagery dates vary by location but are typically within the last 1-2 years. The report shows the exact imagery date so you know what you’re working with.
Can I use this for my estimates?
Yes! Many contractors use satellite measurements for initial estimates and lead qualification. For final pricing, we recommend verifying measurements on-site.
How does BuildFolio get this data?
We use the Google Solar API, which provides high-quality roof analysis from satellite imagery. The same technology powers solar panel placement calculations.
Is this really free?
Yes, this tool is completely free. We built it to help contractors see the value of having instant property data. BuildFolio subscribers get unlimited reports plus estimating, CRM, and profit tracking.
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