Need to work out how much material the project requires?
Use the Kelkay aggregate calculator for free to determine what you need.
HOW TO USE THE AGGREGATE CALCULATOR
Measure the length and width of the area to cover.
Select the type of product from the dropdown menu, and input your measurements. Please note that for calculating gravel coverage, we recommend a minimum laying depth of 35mm for sufficient coverage.
Click calculate to estimate the ideal aggregate volume.