UNDERSTAND THE NUMBERS. PLAN WITH CONFIDENCE.

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3 m2.8 mWall area3 × 2.8 = 8.4 m²Openings1.5 × 1.2 = 1.8 m²Net area8.4 - 1.8 = 6.6 m²
↔ Swipe sideways to view the diagram on mobile.Subtract a 1.5 × 1.2 m window from a 3 m long, 2.8 m high wall. Calculate bricks for the remaining 6.6 m².

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From wall area to brick quantities.

Calculate wall area first, subtract openings, then use the chosen brick's requirement and a reserve.

Wall area8.4 m²Net area6.6 m²Bricks105.6Reserve117 pcs
↔ Swipe sideways to view the diagram on mobile.Example at 16 units/m²: 6.6 m² × 16 = 105.6 units. With a ten percent reserve, rounded up, you need 117 units.
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