Formula-based Waste, Ventilation, and Ice & Water Shield calculators built for roofing contractors — with downloadable reports ready to share with adjusters or homeowners.
30-day free trial · On-screen results, no credit card required
Each calculator walks you through a job's measurements and instantly produces professional, shareable output.
Enter squares, pitch, valleys, hips, and complexity. Get exact bundle counts and waste percentages using industry-standard formulas — no guessing required.
Calculates required Net Free Area for IRC-compliant exhaust and intake ventilation based on your actual attic square footage and vent configuration.
Determine required ice and water shield coverage based on eave, valley, and penetration measurements — calculated to local building code requirements.
Start free with on-screen calculator results. Upgrade when you need professional downloadable reports for Waste, Ventilation, and Ice & Water Shield calculations.
Roof Report Tools includes the Job Overview, Measurements, Waste Calculator, Ventilation Calculator, Ice & Water Shield Calculator, and Job Documents. Paid plans unlock professional downloadable Calculator Reports.
Need reports without a monthly plan? Purchase report credits individually or in bundles. Credits never expire and stack with any subscription.
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