Choose either stone or asphalt calculator:
Asphalt Calulator
The Road Materials Calculators help you to estimate the amount of Hot Mix Asphalt that you will need for your jobs.
To use the Hot Mix Asphalt Calculator:
Enter the width, length, and thickness of your paving job
Click on the Calculate button
Stone Calculator
The Stone Calculator helps you to estimate the stone tonnage required for your job.
To use the Stone Calculator:
Enter the width, length, and thickness. Select the thickness in feet or inches.
Click on either Base Rock, Drain Rock, or a custom density selection.
The Base Rock and Drain Rock selections will fill in the density of the rock for you; the Custom selection allows you to enter a rock density in the Density field.
Click on the Calculate button