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Brick Calculator
Enter your wall dimensions and brick size to get bricks and mortar needed.
Metric (m)
Imperial (ft)
Brick
Block (CMU)
Wall length (m)
Wall height (m)
Brick length (mm)
Brick height (mm)
Mortar joint (mm)
Mortar bag size
20kg
25kg
Mortar mix ratio
General purpose (1:1:6 cement:lime:sand)
Strong / exposed (1:4 cement:sand)
Standard (1:5 cement:sand)
Waste allowance:
10%