Terms and Conditions

Last updated: November 14, 2026

Update required: Have these terms reviewed by a legal professional and add your governing law and jurisdiction before launch.

These Terms and Conditions (“Terms”) govern your use of BuildCalcWorld at https://buildcalcworld.org (the “Site”). By using the Site, you agree to these Terms. If you do not agree, please do not use the Site.

1. Use of the Site

The Site provides free calculators and educational content to help estimate building material quantities and costs. You may use the Site for personal and commercial estimating purposes, provided you do so lawfully and in line with these Terms.

You agree not to:

Attempt to disrupt, overload or gain unauthorised access to the Site or its infrastructure.
Scrape, copy or republish substantial portions of the Site’s content without permission.
Use the Site in any way that violates applicable laws or regulations.

2. Estimates only

Calculator results are estimates based on the information you enter and the assumptions shown on each page. They are not professional engineering, architectural or construction advice. You are responsible for verifying measurements, material specifications, building code requirements and final quantities before purchasing materials or starting work. See our Disclaimer for more detail.

3. Intellectual property

Unless otherwise stated, the content on the Site — including text, graphics, logos, calculator design and code — is owned by or licensed to BuildCalcWorld and protected by intellectual property laws. You may share links to our pages and quote short excerpts with attribution.

4. Third-party content and advertising

The Site may display advertisements and links to third-party websites. We do not control and are not responsible for third-party content, products or services, and inclusion of a link or advertisement does not imply endorsement.

5. No warranty

The Site and its content are provided “as is” and “as available”, without warranties of any kind, express or implied, including warranties of accuracy, fitness for a particular purpose and non-infringement. We do not guarantee that the Site will be uninterrupted or error-free.

6. Limitation of liability

To the fullest extent permitted by law, BuildCalcWorld will not be liable for any direct, indirect, incidental, consequential or special damages arising from your use of, or inability to use, the Site or its calculators, including costs of materials over- or under-ordered, project delays or construction defects.

7. Changes

We may modify these Terms or the Site at any time. Continued use of the Site after changes are posted means you accept the updated Terms.

8. Governing law

These Terms are governed by the laws of the jurisdiction in which the Site operator is established.

Update required: Specify the governing law and courts with jurisdiction.

9. Contact

Questions about these Terms can be sent via our contact page.