2025 California Energy Code: What’s Changed for Accessory Dwelling Units
Registration Closes: Tuesday, April 28, 2026
New Online Webinar – 0.2 CEUs
Wednesday, April 29, 2026
10:00am – 12:00pm
New Webinar - ICC PP Course No.
50210 (0.2 CEUs)
New Webinar - AIA Course No. 7:
2026 (2 LUs)
$95.00 - Members
$115.00 - NonMembers
Description: This webinar provides an overview of the 2025 Energy Code and how it applies to accessory dwelling units (ADUs) standards that went into effect on January 1, 2026. Attendees learn the Energy Code’s classification of different types of ADUs, including newly constructed ADUs, conversions of existing structures, additions, and alterations. Discussion covers how the requirements vary depending on the classification and size of the construction, along with how requirements have changed related to whole-building ventilation for ADUs, envelope requirements, and more.