Brick and block quantity calculator

Estimate bricks or blocks for a wall using your dimensions, mortar joints, openings and extra allowance.

Processed on your device

How to use this tool

Enter wall area dimensions and subtract the combined area of doors and windows.
Enter the actual brick face dimensions and mortar joint, then choose wall leaves and allowance. Run the estimate.

Things to know

Uses net wall area divided by the brick face plus joint in each direction. Quantities are rounded up after applying your allowance.
An area estimate, not a bond layout or structural design. Returns, piers, special bricks, edge joints and mortar volume are not modelled.
Processing stays on your device. Results are not saved between visits.

Sources

Jewson brick dimensions and custom joint calculation

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