Welcome to the Barkman Product Calculator

The Barkman Product Calculator features paving stones, patio slabs, and the majority of our garden and retaining wall products. This calculator provides an estimate of the materials and gravel base required for your project.

Please note that this calculator is for preliminary feasibility and estimation purposes only and not to be used for construction or bidding.


Start planning your space today.

Pavers Calculator


Start planning your wall today.

Walls Calculator