Roofing Calculators
Last updated .
These three pages are the roof. Roofing turns a footprint, an overhang, and a pitch into roof area and squares. Roof pitch converts rise and run, degrees, and the area multiplier. Shingles turn squares into field bundles, starter, and ridge cap.
Asphalt on this site is a paved surface, on the concrete hub. It is not a shingle roof. Drywall under the roof is the walls hub.
Which calculator do I need?
| Job | Open |
|---|---|
| Roof area and squares from the footprint | Roofing |
| Pitch, degrees, and the multiplier | Roof pitch |
| Bundles, starter, and ridge cap | Shingles |
| Drywall under the roof, on the walls hub | Drywall |