California SB 326: Balcony inspections, planning, and prevention for your HOA

What is Senate Bill 326 (SB 326)?

If you’re a California HOA board member, you should be aware of a balcony inspection law that affects your association.

In the wake of a tragic 2015 balcony collapse, California enacted Senate Bill 326 (SB 326) to ensure that exterior elevated elements made of wood, such as balconies, decks, walkways, stairways, and similar structures in HOA communities, are regularly inspected and properly maintained.

"Balcony inspections are really about risk awareness and prevention. What looks fine on the surface can hide deeper structural issues, so this law is designed to help boards catch problems early and avoid serious consequences."

Lee Newman, senior vice president of high-rise at FirstService Residential

Below, we’ll explore how SB 326 came to be, what it requires, and practical steps your HOA board can take to stay safe and compliant.
 

The tragic background: Why SB 326 exists

On June 16, 2015, a crowded fifth‑story balcony in Berkeley collapsed without warning, killing six young people and injuring seven others. Investigators later determined that extensive dry rot, caused by long‑term water intrusion, had weakened the balcony’s wooden support beams and compromised its structural integrity.

This devastating incident brought attention to a critical issue: serious structural damage can exist beneath the surface of exterior elevated components, often without obvious warning signs. It also highlighted gaps in how aging balconies and similar structures were being monitored and maintained.

Newman explains,

"Incidents like the Berkeley collapse changed how the industry and lawmakers think about exterior structures. It isn’t enough to protect residents."

In response, California lawmakers moved quickly. Over the next several years, the state introduced new requirements for regular inspections of balconies and other elevated exterior wood structures to help identify issues like wood rot before they become dangerous. SB 721 was passed in 2018 to address apartment buildings. In 2019, SB 326 followed, extending similar safety expectations to HOA‑governed communities.

The goal of both laws is straightforward: to prevent another tragedy by making sure these structures remain safe and structurally sound over time.
 

SB 326: The balcony inspection law for HOAs

SB 326, codified in California Civil Code Section 5551, is the balcony inspection law that applies to common interest developments. It applies to associations with buildings that contain three or more attached units, which means most single‑family home HOAs are exempt.

At its core, SB 326 requires qualifying HOAs to conduct recurring safety inspections of certain elevated structures the association is responsible for maintaining.

Here’s what board members should know:
 

Inspection frequency

After the initial inspection, SB 326 requires inspections at least once every nine years. Many associations choose to align these inspections with their reserve study updates or other major maintenance cycles. This approach helps integrate balcony maintenance into long‑term planning and budgeting, rather than treating it as a one‑off obligation.

Newman notes:

"Boards that treat these inspections as part of a long‑term plan, not just a compliance exercise, tend to be in a much stronger position. When you align inspections with reserve planning, you reduce surprises and make better financial decisions over time."

Inspection process

The inspection itself is visual and non-destructive. Inspectors are tasked with using the least intrusive methods necessary to evaluate the condition of wood framing and associated waterproofing. This may include tools such as moisture meters, borescopes, or thermal imaging to identify signs of water damage, dry rot, or deterioration without opening up walls or flooring.

Destructive testing is not required unless the inspector sees conditions that suggest hidden damage. Rather than inspecting every balcony in large communities, inspectors examine a statistically significant sample of units, enough to provide a reliable picture of overall conditions. This sampling approach helps manage costs while still delivering meaningful results.

Newman adds,

"This is where having the right experts matters. A qualified inspector knows how to identify potential issues without being unnecessarily invasive, which helps balance thoroughness with cost."

Importantly, while SB 326 applies specifically to wood-based exterior elevated elements, boards should not overlook other types of structures. Even though there is currently no equivalent law for non-wood-based balconies or elevated support systems, a prudent approach is to include periodic visual inspections of these components as part of your broader maintenance plan.

This can help identify issues such as compromised connection points, concrete spalling, or exposed or corroded reinforcing steel before they escalate into more serious concerns.
 

Integration with reserve planning

One of the most important aspects of SB 326 is the requirement to incorporate inspection findings into the association’s reserve study. This means working with your reserve study preparer to update component life spans, repair timing, and funding projections based on what the inspection reveals.

For example, if the inspection reveals that balcony waterproofing membranes are deteriorating faster than expected, the reserve study should be adjusted to plan for earlier replacement. Integrating these findings helps support that the association is financially prepared for timely repairs or replacements.
 

Conclusion: balancing safety, cost, and board responsibility

California’s balcony inspection law has raised expectations for how HOAs maintain exterior elevated structures. While SB 326 adds new responsibilities, it aligns with what well‑run associations already aim to do: protect residents, preserve common areas, and plan responsibly for the future.

Newman closes,

"Ultimately, this law reinforces what good governance already looks like. Proactive inspections, thoughtful planning, and clear communication are what keep communities safe and financially prepared."

By understanding the background of the law, following inspection requirements, and integrating results into long‑term planning, HOA boards can approach SB 326 with confidence. Proactive inspections, timely repairs, and clear communication help create safer communities and reduce risk.

Simply put, SB 326 is here to stay. With the right planning and support, HOA boards can meet these requirements while keeping their communities safe, financially prepared, and well maintained.

Contact FirstService Residential today to learn how our professional property management services can support your California HOA.

This information is provided for general informational purposes only and is not intended to constitute, and should not be relied upon as, legal, regulatory, financial, or operational advice, or as a representation or guarantee of any specific services, capabilities, or outcomes. Property management needs, regulatory requirements, market conditions, and available services vary by jurisdiction, property type, and community. FirstService Residential provides services through locally based affiliates and associates, and services and results may vary by community, region, contractual terms, and applicable law.