Free Roofer Invoice Generator

A roofer's invoice should break materials, labour, and disposal into separate lines, all priced per roofing square, since a square, or one hundred square feet, is the industry standard unit. List the shingle brand and product line, like GAF Timberline, CertainTeed Landmark, or Owens Corning Duration, and the warranty tier, whether System or Golden Pledge. Specify underlayment type, synthetic versus felt, and ice and water shield, since these are required by code in cold climates and affect price. Reference the permit and final inspection, since roofing almost always requires both and insurers want proof at claim time. State warranty terms, workmanship typically five to ten years and manufacturer twenty-five to lifetime on premium systems, with the registration number. The most common mistakes are quoting a flat new-roof fee with no per-square breakdown, leading to objections that the shingles could be bought at a big box store; not registering the manufacturer warranty, leaving the client with no coverage when a storm hits years later; skipping the permit and inspection, exposing the homeowner to claim denials; and underestimating disposal costs. One practical tip: attach a conditional lien release with each progress invoice.