1. Acceptance of Terms

By accessing and using U-Value.com ("the Service"), you accept and agree to be bound by these Terms of Service. If you do not agree to these terms, please do not use the Service.

2. Description of Service

U-Value.com provides AI-powered thermal transmittance (U-value) calculations for building elements. The Service includes calculation tools, report generation, and educational resources.

3. User Accounts

To access certain features, you may need to create an account. You are responsible for maintaining the confidentiality of your account credentials and for all activities under your account.

4. Acceptable Use

You agree not to:

Use the Service for any illegal purpose
Attempt to gain unauthorized access to the Service
Interfere with or disrupt the Service
Upload malicious content or files
Resell or redistribute the Service without permission

5. Calculations and Reports

While we strive for accuracy, all calculations and reports are provided for guidance only. Users are responsible for verifying results and ensuring compliance with applicable building regulations. Calculations should be reviewed by a qualified professional before submission to Building Control.

6. Intellectual Property

The Service, including its design, features, and content, is protected by copyright and other intellectual property rights. You may not copy, modify, or distribute any part of the Service without permission.

7. Payment and Subscriptions

Paid subscriptions are billed monthly or annually as selected. Payments are processed securely through Stripe. Subscriptions can be cancelled at any time through your account settings.

8. Limitation of Liability

The Service is provided "as is" without warranties of any kind. We are not liable for any damages arising from your use of the Service, including but not limited to errors in calculations or failed regulatory submissions.

9. Changes to Terms

We may update these Terms from time to time. Continued use of the Service after changes constitutes acceptance of the updated Terms.

10. Contact

For questions about these Terms, please contact us at legal@u-value.com.