Drywall Sheets Calculator
Calculate the number of drywall sheets and screws needed for a wall based on dimensions and opening area.
How to Use the Drywall Sheets Calculator
- Enter wall length and height in metres.
- Enter total opening area (doors, windows) in m².
- Select the sheet size.
- Click Calculate for sheet count and screw estimate.
Anwendungsfälle
- •Residential drywall installation.
- •Renovation material budgeting.
- •Commercial fit-out estimation.
- •Construction take-off.
Formel
Sheets = ceil((wall_area − openings) / sheet_area × 1.1). Screws ≈ 32 per sheet.
Häufig gestellte Fragen
Why 10% waste?
A 10% waste factor covers cuts around doors, windows, and outlets.
How many screws per sheet?
Approximately 32 screws per standard sheet for 400 mm stud spacing.
Which sheet size is better?
1200×2700 mm sheets reduce joints on taller walls, saving taping time.