Drywall Calculator
Calculate the number of drywall sheets needed for walls and ceilings in your room.
Sheets Needed
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Total Wall Area
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Ceiling Area
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Openings Deducted
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Net Area + 10% Waste
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Drywall Tips
- Standard drywall thickness is 1/2 inch for walls and 5/8 inch for ceilings.
- Always add 10-15% extra for waste from cuts.
- Use 4x12 sheets on long walls to reduce seams.
- Count screws: about 32 per 4x8 sheet.