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How to use these calculators
•Enter the width, length, and thickness of your job

•Select the thickness in feet or inches

•Click on either Base Stone, Drain Stone, or Custom Density selection. The Base Stone and Drain Stone selections will fill in the density of the Stone for you; the Custom selection allows you to enter a Stone Density in the Density field

•Click on the Calculate button

The calculator will estimate the tons of stone that will be needed
Stone Calculators
•Enter the width, length, and thickness of your area.

•Click on whether you are measuring the thickness in feet or inches

•Click on the Calculate button

The calculator will estimate the tons of sand that will be needed
Sand Calculators
Use this Calculator
Use this Calculator