ProBuildCalc for Roofing Contractors

Get roof area by pitch, shingle squares, and bundle count from a quick scan — quote reroof and new-construction jobs on the spot.

Why roofing contractors use ProBuildCalc

  • Calculate roof area adjusted for pitch — no climbing required for the estimate.
  • Convert area to shingle squares and bundle count with the right waste factor.
  • Add gutter linear footage and downspout count to the same quote.
  • Hand the homeowner a professional PDF with measurements before you leave.

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Quote your next job in minutes

Scan the space with your iPhone's LiDAR and ProBuildCalc builds the square footage, takeoff, and a blueprint automatically.