Concrete guides
Concrete estimating basics: how much concrete a slab needs, when to order ready-mix, and how bag yields work.
7 min read
How Much Concrete Do I Need?
Concrete estimating comes down to volume, waste, and delivery format. Here's the math and the decision rule between bags and ready-mix.
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4 min read
How to Estimate Concrete for a Slab
Cubic yards = area × thickness ÷ 27. Add 10% waste. Over ~1 cubic yard, switch from bags to ready-mix.
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