Shingle repair, metal roofing, flat roof coatings, gutters, ventilation, inspections — every calculator a roofer needs to quote complete jobs and not leave scope money on the table.
Roofing pricing lives or dies on accurate square footage, material cost, pitch factor, tear-off complexity, and waste calculation. Get one of those wrong and the job that looked profitable at quote time is a break-even at best by the time you are cleaning up. The calculators on this page handle the math — from a quick asphalt repair to a full standing seam installation.
The biggest pricing mistake roofers make is quoting material cost at today supplier price without accounting for the 30-45 days between quote and purchase. Build a contingency into your markup or include a material escalation clause in contracts over $15,000.
Start with the Roofing Square Footage Calculator for accurate measurements, then move to the material and installation calculators to build the full quote.
The Roofer's Business Starter Kit includes a flat-rate price book for 35 roofing and exterior jobs, insurance supplement guide, and service agreement template. Guide from $19 — Complete Kit with all 19 templates, $49.
Get the Roofer's Kit →