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How Many Sheets of Drywall for a 20x20 Garage?

Attached garages require 5/8-inch Type X fire rated drywall on walls and ceiling adjacent to living space. This scenario includes the overhead door opening.

Results

Sheets Needed24sheets
Total Area684sq ft
Wall Area684sq ft
Ceiling Area0sq ft
Joint Compound36.25gallons
Tape768feet
Screws768

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