The Concrete Countertop Mix calculator estimates the materials needed for a solid rectangular concrete countertop.
INSTRUCTIONS: Choose units and enter the following:
Concrete Countertop Mix (cM): The calculator returns the volume (measure) of materials needed for the countertop. The calculator returns:
The calculator also returns:
The calculator first computes the volume of concrete needed for the countertop. The formula for the volume of concrete in a countertop is:
V = L*W*T
Based on the volume of concrete, the following recipe is used for 1 cubic foot of concrete to compute the volume of materials for the countertop:
Thanks to Everything About Concrete and Mike Day for the recipe above. His site provides valuable additional information and guidance.