These Terms of Service ("Terms") govern your use of buildmath.online (the "Site"). By accessing or using the Site you agree to these Terms. If you do not agree, please do not use the Site.
1. Estimates only — not professional advice
The calculators, charts, articles and other content on the Site are provided for general information and estimating purposes only. Results depend on the inputs you provide and on typical published values (material yields, densities, prices and code limits) that vary by manufacturer, supplier and region.
- Content is not engineering, architectural, legal or other professional advice.
- Always verify quantities with your supplier and confirm requirements with your local building department.
- Structural work — footings, beams, rafters, stairs, retaining walls — may require permits, inspections and a licensed professional's design.
- Prices shown are rough averages and are not quotes or offers.
2. Use of the Site
You may use the Site for personal and commercial estimating work. You agree not to:
- Use automated means to scrape or copy the Site in bulk, or to republish its content as your own;
- Interfere with the Site's operation, security or advertising, including by generating invalid ad traffic;
- Use the Site for any unlawful purpose.
3. Intellectual property
The Site's text, design, calculators, diagrams and code are owned by BuildMath or its licensors and are protected by copyright. You may print cheat sheets and calculator results for your own use and share links to any page. Reproducing substantial portions of the Site requires written permission.
4. Third-party links and advertising
The Site displays third-party advertising and may link to other websites. We do not endorse and are not responsible for third-party products, services, content or privacy practices. Your dealings with advertisers are solely between you and them. See our Privacy Policy for how advertising cookies work.
5. Disclaimer of warranties
THE SITE AND ALL CONTENT ARE PROVIDED "AS IS" AND "AS AVAILABLE", WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF ACCURACY, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. We do not warrant that results are error-free or that the Site will be uninterrupted.
6. Limitation of liability
TO THE FULLEST EXTENT PERMITTED BY LAW, BUILDMATH AND ITS OPERATORS, CONTRIBUTORS AND DEVELOPERS WILL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL OR PUNITIVE DAMAGES, OR FOR LOSS OF PROFITS, MATERIALS, TIME OR DATA, OR FOR PROPERTY DAMAGE OR PERSONAL INJURY, ARISING FROM YOUR USE OF OR RELIANCE ON THE SITE — INCLUDING ORDERING TOO MUCH OR TOO LITTLE MATERIAL OR BUILDING FROM A CALCULATED RESULT.
7. Indemnification
You agree to indemnify and hold BuildMath harmless from claims arising out of your misuse of the Site or your violation of these Terms.
8. Changes
We may update the Site and these Terms at any time. The "Last updated" date shows the latest revision. Continued use after changes means you accept the revised Terms.
9. General
If any provision of these Terms is found unenforceable, the remaining provisions remain in effect. Our failure to enforce a provision is not a waiver. These Terms are the entire agreement between you and BuildMath regarding the Site.
10. Contact
Questions about these Terms: [email protected].