Copyright and terms of use
Who owns the tool, what you may do with its results, and the limits of what it can tell you.
Copyright
© 2026 The Regents of the University of Colorado. All rights reserved.
The software, interface design, text and intro video on this site are protected by copyright. You may use the tool and include its reports in your own project documents. Copying or redistributing the software or site content needs written permission.
Third-party material
The Tunisian building energy code belongs to the authority that publishes it. DOE-2.2, used for the performance check, is the property of its respective owners. Neither is covered by the notice above.
No warranty
The tool is provided as is. Its reports help you assess a design against the code, but they are not an official compliance certificate and do not replace review by the responsible authority or a licensed professional. Results depend on the data you enter. The University of Colorado accepts no liability for decisions made from them.
Permissions
To ask about reuse or licensing, write to the lab through the contact page.