Material Calculator
Calculate material quantities and costs for any roofing job. Customize prices to match your supplier.
Your customers can pick their own shingle color
Through their personalized portal, customers see your full catalog (minus any brands you hide) and tap to choose colors. You get notified instantly. Pre-select materials on a job to show your recommendation first.
Material Catalog
Browse products by brand. Add items to your estimate or hide brands you don't carry.
Show GAF products to customers
No catalog products found for GAF.
Material Calculator
Quick Reference
Coverage Rates
- 1 square = 100 sqft of roof area
- 3 bundles = 1 square of shingles
- 1 roll underlayment = ~4 squares
- 1 roll starter strip = ~120 linear ft
- 1 ridge cap bundle = ~33 linear ft
Waste Factors
- Simple gable roof: 10-12%
- Hip roof: 15-18%
- Complex cut-up roof: 18-22%
- Mansard/steep pitch: 20-25%