Drywall (also called gypsum board, Sheetrockยฎ, or plasterboard) is the standard material for interior wall and ceiling surfaces in residential and commercial construction.
Common Sizes
- 4ร8 ft: Most common residential size (32 sq ft per sheet)
- 4ร12 ft: Fewer seams for ceilings
- Thickness: 1/4" (curved walls), 3/8" (overlay), 1/2" (standard), 5/8" (fire-rated/ceilings)
Estimating
Total square footage of walls รท 32 = sheets needed. Add 10โ15% for waste and cuts.