Still talking about Accessory Dwelling Units (ADUs)? So are we. California’s ADU requirements continue to evolve—and if you thought you were done with ADU webinars after the last two… surprise, we’ve got two more this week.

Join CALBO for two additional ADU-focused webinars presented in partnership with the California Department of Housing and Community Development (HCD). These sessions provide practical insight, real-world application, and important updates impacting ADU development throughout California. 

Applying 2025 CBC Chapter 11A: ADUs and Real-World Scenarios

Wednesday, May 13, 2026
10:00am – 12:00pm
ICC PP Course No. 50488 (0.2 CEUs)
AIA Course No. 8: 2026 (2 LU | HSWs)

Registration closes TODAY, Tuesday, May 12

This webinar focuses on applying the 2025 California Building Code (CBC) Chapter 11A requirements to Accessory Dwelling Units (ADUs) using practical examples and real-world scenarios. Topics include accessibility requirements, ADU design considerations, and how Chapter 11A applies as ADU development continues to expand statewide. Click the title above for the full description. 

Accessory Dwelling Units in 2026: Common Questions and Vital Topics

Thursday, May 14, 2026
10:00am – 12:00pm
ICC PP Course No. 50128 (0.2 CEUs)
AIA Course No. 4: 2026 (2 LU | HSWs)

Registration closes TOMORROW, Wednesday, May 13

This interactive webinar explores current Accessory Dwelling Unit (ADU) legislation and important topics impacting California jurisdictions in 2026, including application timelines, setbacks, parking requirements, ordinance updates, fire separation conversions, and additional compliance considerations. Click the title above for the full description. 

Seats are limited—register today and continue your unofficial ADU mini-series. Click here for more information.

Questions about upcoming training opportunities? Contact the CALBO Office at 916-457-1103 or info@calbo.org.