Concrete

Volumes for slabs, footings, and columns, with waste factor and rebar weight.

Pour

Shape

Length (ft)Width (ft)Thickness (in)

Waste factor (%)Typical 5–10% (more for small/oddshaped pours)

Calculate from on-center spacing & lap splices

Bar sizeTotal length of bar (lf)Sum of every bar's length × count

Net volume18.52cy

Net volume500cf

Order qty (with 10% waste)20.37cy

Truck loads (10 cy mixers)2.0loads

Weight0lb

Weight0.000tons