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Calculators » Construction » Plastering
Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can calculate the quantity of cement and sand required for plastering a given wall area. Once the quantities are known, it is easy to estimate the cost with the rates prevailing in your area.
Android: Use this plaster calculator offline with our all-in-one calculator app.
Example calculation Estimate the quantity of cement and sand required for a 12 m2 wall (3m high and 4m wide).
Ans. Materials required are 3 nos. of 50 kg bag of cement and 0.37 m3 of sand.
The calculations on this page is based on the following assumptions:-
i) The mortar mix is 1:4 (cement:sand)
ii) The thickness of plaster for wall interior is taken as 12mm and that of exterior side is 15mm
iii) Wastage of 15%