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Drywall Calculator
Estimate drywall sheets (4×8, 4×10, 4×12), screws and joint tape for a room’s walls and ceiling, minus openings.
Drywall Calculator
Drywall sheets530 ft² + 10% waste
Screws (~1 per ft²)
530
Joint tape (~ 1 ft per ft²/2.7)
196 ft
Use ½ in for walls, ⅝ in (Type X) where fire rating is required, and moisture-resistant board in bathrooms.
Planning estimates only. Building codes, loads and material specs vary — have a licensed engineer or contractor confirm quantities and safety requirements. Disclaimer
Important
Quantity estimates for planning and ordering. Structural members, reinforcement and footings must be designed by a qualified engineer to local code.
Frequently asked questions
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