RoofCalc: Roofing Calculator
Roofing calculator: squares from the footprint and pitch, every material and PDF quotes.






For roofers who bid jobs every week. Measure from the ground, get the squares and every material, and send a PDF quote before you leave the driveway. No ads, works offline.
Free
- Sloped area from length, span, overhang and pitch, gable or hip
- Eaves, rakes, ridge, hips and valleys worked out for you
- Shingle bundles with waste by roof type
- Starter, ridge cap, drip edge, underlayment, ice & water and nails
Pro
- PDF quotes with your company name
- Saved estimates and supplier order list
- Multi-section roofs: house, garage, porch
- Tear-off tons and ice barrier by code
No account. Your data stays on your device. Privacy · Terms · Support