Engineering & Construction
Plaster Quantity Calculator
Estimate plaster from area, thickness and coats, then split cement and sand with the ratio you enter and a dry factor of 1.54.
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This runs entirely in your browser. Nothing you type is sent to a server.
How to use the Plaster Quantity Calculator
- 1Enter the area, thickness and number of coats.
- 2Enter cement and sand parts. The start is 1:5.
- 3Add wastage and read bags and sand.
Questions
Does thickness include every coat?
The thickness is one coat. The number of coats multiplies the volume.
Why is there a dry factor?
The same 1.54 bulk factor used for concrete is applied to the plaster volume before the ratio is split.