How Many Bricks for 12m × 3.5m Wall? Calculator

Last updated: 2026-06-23

How Many Bricks for 12m × 3.5m Wall? Calculator. Calculate the exact number of hollow bricks and mortar needed for a 12m wide, 3.5m high wall. Enter your values in the form and get instant results, including a full materials breakdown and an adjustable wastage allowance. Quick answer: you need approximately 967 hollow bricks

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Written and reviewed by the CalcToWork editorial team. Last updated: 2026-06-23.