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Plasterboard Sheets by Room Size

Worked sheet counts for common room sizes and ceiling heights, using standard 1200×2400 mm plasterboard and the same 10% waste allowance as the Material Calculators tool. Pick your room size below, or use the calculator directly for anything else.

• 3×3 m, 2.4 m ceiling
• 3×3 m, 2.55 m ceiling
• 3×3 m, 2.7 m ceiling
• 3×4 m, 2.4 m ceiling
• 3×4 m, 2.55 m ceiling
• 3×4 m, 2.7 m ceiling
• 3×5 m, 2.4 m ceiling
• 3×5 m, 2.55 m ceiling
• 3×5 m, 2.7 m ceiling
• 3×6 m, 2.4 m ceiling
• 3×6 m, 2.55 m ceiling
• 3×6 m, 2.7 m ceiling
• 4×4 m, 2.4 m ceiling
• 4×4 m, 2.55 m ceiling
• 4×4 m, 2.7 m ceiling
• 4×5 m, 2.4 m ceiling
• 4×5 m, 2.55 m ceiling
• 4×5 m, 2.7 m ceiling
• 4×6 m, 2.4 m ceiling
• 4×6 m, 2.55 m ceiling
• 4×6 m, 2.7 m ceiling
• 5×5 m, 2.4 m ceiling
• 5×5 m, 2.55 m ceiling
• 5×5 m, 2.7 m ceiling
• 5×6 m, 2.4 m ceiling
• 5×6 m, 2.55 m ceiling
• 5×6 m, 2.7 m ceiling
• 6×6 m, 2.4 m ceiling
• 6×6 m, 2.55 m ceiling
• 6×6 m, 2.7 m ceiling

Need a size that isn't listed? Use the calculator directly — it takes any dimensions. ← all tools