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How to Calculate Drywall Materials
Formula
Drywall (sheetrock) comes in standard 4×8-foot sheets covering 32 square feet each. Subtract openings for doors (~21 sq ft each) and windows (~15 sq ft each).
In addition to sheets, you need joint compound, paper or mesh tape, and drywall screws for a complete installation.
Common use cases:
- Room renovation
- Basement finishing
- New construction wall estimates
Frequently Asked Questions
Sarah Chen
Financial Analyst, CFA
Sarah is a Chartered Financial Analyst with over 8 years of experience in investment management and financial modeling. She specializes in retirement planning and compound interest calculations.
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