ADU
2 posts tagged with "ADU"
California ADU ECC and Title 24 Requirements Guide
July 14, 2026
Plan a California ADU's Title 24 and ECC workflow across the energy report, QII timing, HVAC, ventilation, water heating, and permit closeout.
When Is ECC or HERS Testing Required in California?
July 14, 2026
Learn how California projects identify required ECC or HERS testing from the CF1R, including new homes, HVAC work, additions, and ADUs.