Concrete
Concrete volume
Rectangle, strip, pad, cylindrical holes, or a solid stair prism. Waste, 20 kg bags, and a stated bags / mini-mix / truck split.
Assumptions on this page
How many 20 kg bags in a cubic metre?
Default 108 bags per m³. Stated assumption, not a brand mix design. Change it on the form.
Bags, mini-mix, or a truck?
Stated thresholds: bags under 0.4 m³ after waste, mini-mix or volumetric from 0.4 to 1.2 m³, plant mix above 1.2 m³. Not a supplier rule.