Terms of Use
Last updated: July 18, 2026
These terms govern your use of the ConstructionCalculations.net website at
constructioncalculations.net ("the site"). By using the site you accept these terms;
if you do not accept them, do not use the site.
1. Informational use only
ConstructionCalculations.net provides free, general-purpose material estimators. Results are quantity estimates provided for general informational purposes. They are not engineering, architectural, construction, building-code, structural, financial, legal, or other professional advice, and no professional relationship is created by your use of the site. The site does not determine structural adequacy, code compliance, load-bearing requirements, permit requirements, soil conditions, or contractor pricing — obtain professional review before building.
2. No guarantee of suitability
We work to keep the tools accurate — calculation logic is tested and documented (see the methodology page) — but the site is provided "as is" and "as available", without warranties of any kind, express or implied, including fitness for a particular purpose. You are responsible for independently verifying any result before relying on it for a consequential decision, including any purchase or construction activity.
3. Your responsibilities
You agree to use the site lawfully and not to:
- Interfere with or disrupt the site, its hosting, or its security;
- Scrape, harvest, or bulk-download content by automated means in a manner that burdens the service;
- Misrepresent ConstructionCalculations.net results as certified, audited, engineered, or professionally endorsed figures;
- Use the site to develop or distribute malware or to conduct fraudulent activity.
4. Intellectual property
The site's content — including text, explanations, worked examples, design, and code — is owned by the site operator and protected by applicable intellectual-property law. You may use the tools and quote brief excerpts with attribution; you may not republish substantial portions of the site or its content as your own.
5. Third-party services and advertising
The site may display third-party advertising (such as Google AdSense) and may link to third-party sites. Those services and sites are governed by their own terms and policies; ConstructionCalculations.net is not responsible for their content or practices. The presence of an advertisement is not an endorsement.
6. Availability and modification
We may add, change, suspend, or remove tools or content at any time, and may modify these terms. Material changes will be reflected by the date at the top of this page; continued use after a change constitutes acceptance. We do not guarantee uninterrupted availability.
7. Limitation of liability
To the maximum extent permitted by applicable law, the site operator shall not be liable for any indirect, incidental, special, consequential, or punitive damages, or for any loss of profits, data, or business, arising from or related to your use of the site or reliance on any result it produces. Where liability cannot be excluded, it is limited to the greatest extent permitted by law. Nothing in these terms excludes liability that cannot lawfully be excluded.
8. Governing law
These terms are governed by the laws applicable at the site operator’s principal place of business, and disputes are subject to the courts competent for that place, except where the mandatory consumer-protection law of your country or state of residence provides otherwise. Nothing in these terms limits rights that cannot lawfully be limited by agreement.
9. Contact
Questions about these terms can be raised through the contact page.