Calculate drywall materials. Enter wall dimensions and openings to see sheets, screws, and tape needed.
How to Use
Enter wall length, height, number of walls, and door/window openings. Click Calculate for materials list.
Formula
Net area = (length × height × walls) - openings. Sheets = ceil(area/32 × 1.10). Screws = sheets × 32. Tape = ceil(sheets × 12/500).
Examples
12ft × 8ft, 4 walls, 2 doors, 3 windows: net 309 sqft, 11 sheets, 352 screws, 1 tape roll.