Roof Estimate Calculator

Turn roof measurements into professional proposals in minutes. RoofBid calculates materials, labor, markup, and tax—then generates a branded PDF that customers sign on-site. Stop losing bids to slow estimates. RoofBid is the roof estimate calculator built specifically for solo roofers and small roofing crews who need to walk a job, price it, and send a signed proposal before they leave the driveway. WHAT ROOFBID DOES - Calculate roofing materials by squares, bundles, and waste percentage - Apply ZIP-based regional pricing automatically - Add labor line items from your custom price book - Set markup, tax, and waste—RoofBid does the math - Capture roof pitch, area, and measurements on-site - Attach job photos to every proposal - Generate a branded PDF proposal customers can sign on the spot - Track jobs from site visit to signed bid WHO IT'S FOR RoofBid is built for roofing contractors, not homeowners. If you do site visits, measure roofs, price jobs, and send proposals — this is your tool. Solo roofers, small crew owners, and roofing business owners who are tired of paper estimates and clunky desktop software. WHY ROOFING CONTRACTORS CHOOSE ROOFBID Generic contractor estimators don't speak roofer. They ask for "items" instead of squares. They don't understand pitch math. They can't tell you what shingles cost in your ZIP code. RoofBid is roofing-only, workflow-based, and mobile-native — designed for what actually happens on a roofing job. KEY FEATURES → Roof estimate calculator with squares, bundles, and pitch math → Contractor proposal maker with branded PDFs → Regional cost adjustments by ZIP code → Material and labor line items → Markup, tax, and waste calculations → Photo attachments and signature capture → Roofing bid and quote generation Built by roofers, for roofers. COMPARE TO OTHER ROOFING TOOLS: Unlike measurement-only apps, RoofBid handles the complete workflow from estimate to signed proposal. Unlike generic contractor estimating tools, RoofBid includes roofing-specific calculations like squares, pitch, and shingle bundles. Download RoofBid and create your first professional roofing proposal in under 5 minutes. No subscription required. No learning curve. Just simple, powerful estimating for professional roofers. Terms of Use: https://sites.google.com/view/roofbid/terms-and-conditions Privacy Policy: https://sites.google.com/view/roofbid/privacy-policy