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How Many Plaster Bags Do I Need

Plaster Bag Quantity

1 m² = 10.764 sqft
Required Bags:
Standard Assumptions
  • Plaster thickness: 12mm – 15mm
  • Dry Volume: 1.33 m³
  • Water requirement: 8–10 litres per bag
Coverage / bag
  • 10 mm ceiling: 30 – 40 sft
  • 12 mm interior wall: 20 – 25 sft
  • 20 mm exterior wall: 15 – 20 sft
Products Available
  • 1:3 Ratio Super Plast Plus – Ceiling Plaster
  • 1:5 Ratio Super Plast – Wall Plaster