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FAQ

How does plaster thickness (12mm vs 20mm) affect quantity and cost?

Plaster volume, and therefore cement and sand quantity, scales roughly in proportion with thickness, so a 20mm coat needs noticeably more material than a 12mm coat over the same wall area. Confirm the specified thickness for your project with your engineer or architect before entering it into the calculator, since this single input has a […]

Plaster volume, and therefore cement and sand quantity, scales roughly in proportion with thickness, so a 20mm coat needs noticeably more material than a 12mm coat over the same wall area. Confirm the specified thickness for your project with your engineer or architect before entering it into the calculator, since this single input has a significant effect on the total.