Terms of Use

Asphalt Calculator provides general planning estimates only. By using this tool, you agree not to treat its results as a contract quantity, construction quote, material order authorization, engineering design, or legal-load certification.

Your responsibility

You are responsible for checking all entered dimensions, finished compacted thickness, material assumptions, local specifications, mixture properties, supplier minimums, dispatch requirements, and final quantities with qualified local sources before ordering or construction.

No professional relationship

Using this tool does not create an engineering, contractor, supplier, or other professional relationship. Local requirements and project conditions may differ from the assumptions used by the calculator.

Changes and availability

The tool may be changed, paused, or removed without notice. We may update these terms as the product changes; the current version will be published on this page.