CBM Aggregates Calculator

Our CBM aggregates calculator helps you move beyond rough estimates and into precise planning, so you can order the right volume with confidence. With clear, easy‑to‑use calculations tailored to common Ontario project types, it gives you the technical certainty you need to move from estimation to execution.

How to Use the Calculator:

1. Select your material: Choose your specific stone or sand aggregate type.

2. Enter your dimensions: Input the length, width, and depth requirements for your pour or base.

3. Estimate: Click ‘Calculate’ to see the total tons required based on your specific material density.

Disclaimer: The total calculated tonnage may differ from your actual requirement due to variances in sub-grade depth, compaction, and material density. For questions about your estimate or to confirm the right product for your project, your local CBM representative is always available to help.