Warehouse

Not sure how much to buy?

The calculator below can help you get a rough estimate of how much product you will need for your project.

Calculate Your Product Requirements

Choose your product and follow the step-by-step guide to calculate exactly how much you need for your project.

Step 1 of 6Product

Which product do you need?

Select the product you're planning to use for your project

Step 1 of 6
Need help with measurements?

Slab dimensions: Measure the full length and width of your paving slabs in millimeters (or inches if using imperial).

Joint width: Measure the gap between slabs. Standard is 10mm (3/8").

Joint depth: Measure from the top of the slab to the base. Minimum 25mm for patios, 40mm for driveways.

Coverage area: Calculate the total area by multiplying length × width.