08/25/2026
🔧 TECH TUESDAY: Multifamily IAQ
For kitchen range hoods, proper ventilation and verified performance are key parts of Energy Code compliance.
Our latest Technical Bulletin covers:
✔️ Outside-venting requirements
✔️ Required airflow and sone performance
✔️ How to verify an installed range hood
✔️ Exceptions to the sone requirement
ECC Raters should confirm that the installed hood meets the applicable performance requirements and is listed in a certified product directory.
👉 Read the full Technical Bulletin:https://www.cheers.org/wp-content/uploads/2026/08/CHEERS-Tech-Bulletin-Multifamily-IAQ-V1_081726-1.pdf