Calculators
Concrete & Masonry
Volume, reinforcement and cost for slabs, footings and posts
8 calculators
Footing CalculatorSizes strip footings from the IRC table and checks the projection rule most tools ignore.Wire Mesh CalculatorAccounts for the ACI lap, so a 5×10 sheet covers 40 square feet and not 50.Concrete Mix CalculatorOne-bag batch recipes with the dry-volume factor exposed rather than hidden.Post Hole CalculatorRecommends the depth and diameter to dig from fence height and frost line, then the concrete.Rebar Calculator – Linear Feet, Sticks, Weight & CostGrid layouts with lap splices and edge cover included — the part most tools miss.Concrete Bag CalculatorBag counts for 40, 50, 60 and 80 lb sizes, plus pallets and mixing water.Concrete Slab CalculatorHandles thickened edges and returns rebar linear feet or wire mesh sheet count.Concrete CalculatorCubic yards for slabs, footings, post holes and steps, with bag counts and truck loads.
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