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Calculator
Calculate the concrete volume required for beams. Get accurate m³ estimates for beam pours, lintels, and structural elements in Zanzibar.
Instant estimate
0.5175 m³ per beam
Beam size: 230mm × 450mm × 5m
Quantity: 6 beams
Recommended grade: C30
Planning estimate only. Confirm beam dimensions from structural drawings.
Get WhatsApp QuoteHow to Calculate
Volume = Width × Depth × Length
Multiply the beam width, depth, and length (all in metres) to get the volume in cubic metres. For multiple beams, multiply the single beam volume by the quantity. Add 5–10% waste for formwork tolerances.
Standard beam
230mm × 450mm × 5m = 0.5175 m³
Lintel beam
150mm × 200mm × 2m = 0.06 m³
Multiple beams
Sum individual beam volumes for total concrete.
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