Terms of Service
Last updated: 2026-05-29
These Terms of Service govern your use of BuildCalcWorld at buildcalcworld.com. By accessing or using the site, you agree to be bound by these terms. If you do not agree, please do not use the site.
1. Use of the site
BuildCalcWorld provides free online construction calculators, guides, SketchUp plugins and 3D models. You may use these tools for personal and professional purposes. You agree not to misuse the site, attempt to disrupt its operation, or access it through automated means that place an unreasonable load on our servers.
2. No professional advice β verify results
Our calculators provide estimates for planning purposes only. Results depend on the data you enter and on standard assumptions that may not match your specific project, materials, local building codes or site conditions. BuildCalcWorld is not a substitute for professional engineering, architectural or contractor advice. Always verify quantities and specifications with a qualified professional and your material supplier before purchasing or building. We are not liable for material shortages, over-purchasing, structural issues or any loss arising from reliance on calculator results.
3. Intellectual property
All content on the site, including text, calculators, code, designs, logos and 3D models created by us, is the property of BuildCalcWorld or its licensors and is protected by copyright and other laws. You may not copy, reproduce or redistribute our content without permission, except where explicitly allowed (for example, downloading a calculation image for your own project).
4. Plugins and downloads
Some plugins or models may be offered for free or for a fee. Paid products are subject to the price and license shown at the point of purchase. Free downloads are provided "as is" without warranty. You are responsible for ensuring compatibility with your own software.
5. Third-party services and ads
The site uses third-party services such as Google AdSense, Google Analytics and content delivery networks. Your use of those services is also subject to their respective terms. We are not responsible for the content of third-party advertisements or linked websites.
6. Disclaimer of warranties
The site is provided "as is" and "as available" without warranties of any kind, express or implied, including fitness for a particular purpose and accuracy of results. We do not guarantee that the site will be uninterrupted, error-free or secure.
7. Limitation of liability
To the maximum extent permitted by law, BuildCalcWorld shall not be liable for any indirect, incidental or consequential damages arising from your use of, or inability to use, the site or its tools.
8. Changes to the terms
We may update these Terms of Service at any time. The "last updated" date below reflects the latest revision. Continued use of the site after changes constitutes acceptance of the updated terms.
9. Contact
For questions about these Terms, contact us at support@buildcalcworld.com.