Confirm compliance and streamline inspections with Rheia’s code-friendly air distribution system. Access technical documentation, testing data, and performance certifications to confidently approve installations. Learn how Rheia meets energy codes, supports tighter building envelopes, and helps achieve higher efficiency ratings for residential projects. For complete technical information on each Rheia system component, browse our Spec Sheets section of this site. 

Recommended code official resources links:

Builder Resources – See how builders implement Rheia systems in the field.

HVAC Designer Resources – Review design approaches to confirm code compliance.

Contractor Resources – Understand installation steps for proper inspection.