Terms & Disclaimer

Last updated: 2 October 2026

By using CY Calculator you agree to the terms below. If you do not agree, please do not use the site.

Estimates only

Our calculators give estimates based on the values you enter and standard formulas. They are provided for general information and planning. Actual material needs can differ because of ground conditions, compaction, moisture, spillage, measurement error and supplier practices. Always verify quantities and costs with your supplier, contractor or a qualified professional before buying materials or starting work.

No warranty

The site and its calculators are provided “as is” and “as available”, without warranties of any kind, express or implied, including accuracy, completeness or fitness for a particular purpose. We work to keep the formulas correct but do not guarantee that the site will be error-free or uninterrupted.

Limitation of liability

To the fullest extent permitted by law, CY Calculator and its owners are not liable for any loss or damage, including extra material costs, wasted materials or project delays, arising from use of, or reliance on, the calculators or content.

Acceptable use

Do not misuse the site, attempt to disrupt it, or scrape it at a rate that harms other users. Content on the site is protected by copyright; you may link to our pages, but please do not republish them without permission.

Advertising and third-party links

The site may display third-party advertising and may link to other websites. We do not control and are not responsible for third-party content, products or services. See our Privacy Policy.

Changes

We may update these terms from time to time. The date above shows when they were last changed.

Contact

Questions about these terms? Contact us.