LEGAL DISCLAIMER

Disclaimer & Terms of Use

Last updated: June 2026. Please read carefully before using this website or any of its tools, content, or applications.

1. Educational Purposes Only

All content, tools, calculators, 3D visualizations, design assistants, web applications, iOS apps, books, and any other materials provided by EngineersUniverse are intended strictly for educational and informational purposes only. Nothing on this website constitutes professional engineering advice, legal advice, safety advice, architectural advice, or consulting services of any kind.

2. No Professional Engineering Advice

EngineersUniverse is not a licensed engineering firm. The tools and content provided — including but not limited to load calculations, equipment sizing, device counts, circuit designs, 3D system diagrams, and code references — are simplified educational illustrations and must not be used as the basis for any actual engineering design, installation, construction, procurement, or safety decision.

Always engage a licensed professional engineer (PE) registered in your jurisdiction for any project requiring engineering judgment, stamped drawings, or compliance verification.

3. No Safety Reliance

Fire alarm systems, electrical systems, HVAC systems, suppression systems, and all other life-safety systems depicted or described on this site are shown for educational illustration only. System designs, device placements, pipe routing, wiring layouts, and code references shown in our tools do not meet the requirements for actual installation. Life-safety systems must be designed, installed, inspected, and maintained by licensed contractors and engineers in accordance with applicable codes and standards enforced by the authority having jurisdiction (AHJ).

4. Code & Standards References

References to NFPA 72, NFPA 13, NFPA 101, NFPA 20, NEC (NFPA 70), IBC, ASME, IEEE, UL, OSHA, and other standards are provided for educational context only. Code requirements vary by jurisdiction, edition adopted, and project-specific conditions. Always verify applicable code editions and local amendments with the AHJ before proceeding with any project.

5. Trademark Notice

All third-party names, standards, and trademarks referenced on this site — including NFPA®, NEC®, UL®, IEEE®, ASME®, IBC®, and others — are the property of their respective owners. EngineersUniverse is not affiliated with, endorsed by, or sponsored by any of these organizations. References are made solely for educational identification purposes.

6. Limitation of Liability

To the fullest extent permitted by applicable law, EngineersUniverse, its owners, contributors, and affiliates accept no liability whatsoever for any direct, indirect, incidental, consequential, or special damages — including but not limited to property damage, personal injury, death, financial loss, or regulatory non-compliance — arising from reliance on, or use of, any content, tool, calculation, diagram, or application provided on this site or in our iOS apps and publications.

Use of this website and its resources is entirely at your own risk.

7. Accuracy & Currency of Information

While we strive to provide accurate and up-to-date content, EngineersUniverse makes no representations or warranties — express or implied — regarding the completeness, accuracy, reliability, or suitability of any information. Codes and standards are updated regularly; information on this site may not reflect the most current edition. Always consult the current published standard directly.

8. iOS Apps & Publications

Our iOS applications and Kindle/KDP books are educational reference tools only and carry the same limitations described above. App Store ratings, reviews, and descriptions are for informational purposes. Purchase and use of any app or publication constitutes acceptance of this disclaimer.

9. Contact

If you have questions about this disclaimer, please contact us at engineersuniverse26@gmail.com.