Terms of use

Use the Tool as a Practical Estimator, Not a Substitute for Field Verification.

These terms describe the intended use of the Gravel Calculator website and mobile application, including estimate limitations, acceptable use, and general liability boundaries.

1. Scope

Gravel Calculator provides informational estimating tools for gravel, stone, and base material planning. The website provides promotional, support, and policy information related to the app.

2. Estimate limitations

App outputs are intended to support planning and ordering discussions. Actual material requirements may vary based on supplier density assumptions, compaction, site conditions, moisture, waste, and field judgment.

  • verify quantities before purchasing large orders
  • confirm final product specifications with your supplier
  • use professional judgment for structural or engineered applications

3. Acceptable use

You agree not to misuse the website or app, interfere with service operation, or attempt unauthorized access to systems, builds, or accounts related to Gravel Calculator.

4. Intellectual property

The Gravel Calculator name, website presentation, copy, screenshots, and application materials are protected by applicable intellectual property laws unless otherwise noted.

5. No professional warranty

The app and website are provided on an as-is basis without warranties of uninterrupted availability, absolute accuracy, or fitness for a specific commercial outcome.

6. Limitation of liability

To the fullest extent permitted by law, Gravel Calculator and its publisher will not be liable for indirect, incidental, or consequential losses arising from use of the app or website, including ordering mistakes or reliance on estimate outputs without independent verification.

7. Updates

These terms may be revised as the product evolves. Continued use of the website or app after updates means you accept the revised terms.