Calculate Your Roof
Materials in Minutes

Trace any roof on satellite imagery or sketch from drone photos. Get instant metal panel layouts, shingle takeoffs, and downloadable PDF reports.

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Panel Layout — Hip Roof Section A
RIDGE EAVE VALLEY VALLEY 32'-6" 20'-10" 18'-4" 14 panels @ 16" cov. 7/12 P1: 4'-2" P2: 7'-8" P3: 11'-1" Area: 487 sq ft | Waste: 8.2% | Material: 26 Ga Standing Seam

How It Works

1

Trace Your Roof

Enter an address and trace roof faces on satellite imagery, or upload a drone photo and draw sections with our sketch tools.

2

Calculate Materials

Choose metal panels or shingles. The calculator computes panel counts, cut lists, trim pieces, accessories, and bundle quantities.

3

Export & Order

Download a professional PDF with panel layout schematics, cut lists, and material summaries. Ready for your supplier order.

Built for Roofers

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Satellite Tracing

Click-to-trace polygons on Google Maps satellite imagery. Snap-to-90 for perfect alignment.

Sketch Mode

Upload drone photos, calibrate scale, and draw sections. Perfect for complex roofs.

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Metal Panel Calculator

Ray-casting engine computes per-panel cut lengths. Supports 12", 16", 17", and 18" coverage widths.

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Shingle Calculator

Bundle counts, underlayment, starter strip, ridge caps, and accessories from your shingle catalog.

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Panel Schematics

SVG blueprint drawings for each roof face showing panel placement and dimensions.

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PDF Reports

Professional takeoff PDFs with company branding, material lists, and layout drawings.

Simple Pricing

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$ 29 /month
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