Concrete Slab Yardage Calculator. Use our free online calculator concrete yardage. Just remember to add some extra concrete to your total order because running short is not an option. This is a terrific concrete slab calculator for estimating how many cubic yards to order to complete your concrete slabs, concrete floors, concrete walls, and concrete footings.
In order to do it, you just need to divide the cubic footage that you got by 27. You will need the length, width and depth of your project space to be able to get your estimated tonnage calculation. Just remember to add some extra concrete to your total order because running short is not an option.
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Calculate volumes for concrete slabs, walls, footers, columns, steps, curbs and gutters. Values of portlant cement concrete coefficient of shrinkage (e) concrete strength, modulus of rupture, srinkage coefficient, f 'c (psi). This free concrete calculator estimates the amount of concrete necessary for a project, and can account for different shapes and amounts of concrete. The calculator will automatically estimate the number of cubic yards of concrete that will be required.