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Drywall calculator
Sheets and screws for walls and ceilings.
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How this works
Wall area (perimeter × height) minus openings, plus ceiling if selected, divided by sheet area with 10% extra for cuts. Screws estimate about 32 per 4×8 sheet.
Related guide
Drywall, trim & millwork guide
Plan drywall repairs and new finishes alongside trim and millwork choices for a clean, durable interior finish.