The Calculator helps you to estimate the tonnage of material required for your job.
To use the Material Calculator:
The calculator will estimate the number of tons of material that you will require.
Densities may vary somewhat between different
Default values are assigned for clean rock, screening or sand and rock
with fines are good standard "rules of thumb" for estimating.
Here are the densities for several of our material products
Screening or sand = 3000
Dirt = 2600
Tamrockgravel would like to thank the Granite Rock Company for use of parts of the code for the material calculator.