Flooring & tile packs
Calculate how many packs of laminate, wood flooring or tiles to buy from room area, cutting waste and pack coverage.
Open calculatorConcrete slab volume
Volume (m³) = length × width × (thickness in cm / 100) × (1 + waste %).
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Concrete volume required
4.15 m³
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Always order 5–10% extra — paying for a second mixer truck because you are 0.2 m³ short costs far more than a barrow of leftover concrete.
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Educational estimate only. Not medical, tax, legal or financial advice.