Brick and block quantity
Estimate a single layer of masonry from net wall face area and brick dimensions. The module includes one horizontal and vertical joint. Add a waste allowance and round the final order upward to whole units.
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Your inputs
The editable example is illustrative. Enter your own dimensions, operating data, prices, and fees. Results update as you edit.
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How it works
- Theoretical unit count = × 1,000,000 ÷ (( + ) × ( + ))
- Whole units to order = ceil(Theoretical unit count × (1 + ÷ 100))
- Worked example
- 10 × 1,000,000 ÷ (225 × 75) × 1.05 ≈ 622.222222 → 623
Input and formula key
Your result
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Assumptions and limitations
Subtract doors and windows from the wall area yourself. This repeating face-module estimate omits edge cuts, bond patterns, corners, mortar volume and structural design. Multiple leaves need separate calculations. Confirm actual product dimensions and site waste with the supplier.
Sources
- Brick Industry Association — brick sizes and modular dimensions Sources reviewed: 2026-10-28
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Sources and maintenance
Maintained by emonster. Sources are listed with their own review dates; these are not live-data timestamps or claims of independent expert certification.



