SB 326 Balcony Inspections and Your Reserve Study
Quick Answer: California Civil Code § 5551 — the law everyone calls SB 326, or “the balcony bill” — requires associations with three or more attached multifamily dwelling units to have their elevated decks, balconies, stairways, and walkways inspected by a licensed structural or civil engineer or architect. The first inspection was due January 1, 2025, and they repeat every nine years thereafter, in coordination with the reserve study inspection. That last phrase is the part boards miss: the statute requires the inspection report to be incorporated into the reserve study required by § 5550. It is not a standalone safety document you file and forget. And as of January 1, 2026, SB 410 added new obligations — the most recent report now goes into the resale disclosure package handed to every prospective buyer, reports must be kept for two inspection cycles, and the report itself needs a first-page summary certifying the inspector sampled enough units for 95% confidence.
Most boards we talk to think of SB 326 as a safety inspection. Someone comes out, looks at the balconies, writes a report, and the board files it and moves on.
That’s half the law. The half they’re missing is the expensive half.
What actually has to be inspected
The statute doesn’t say “balconies.” It says exterior elevated elements, and the definition catches more than people expect.
An EEE is a load-bearing component — together with its associated waterproofing system — that extends beyond the exterior walls of the building, carries decks, balconies, stairways, or walkways, sits more than six feet above ground level, is designed for human occupancy or use, and is supported in whole or substantial part by wood or wood-based products.
Read that carefully, because three things trip boards up:
Walkways and stairways count. If your building has elevated exterior corridors — extremely common in California garden-style condos — those are EEEs. Boards routinely budget for “the balconies” and get blindsided by the walkway system, which is often far larger in square footage.
The waterproofing system is part of the element. It’s not a separate line item. The statute explicitly bundles the load-bearing components “together with their associated waterproofing system,” and in practice waterproofing failure is what kills these structures. Water gets in, the wood rots invisibly, and the failure is sudden.
Wood or wood-based only. Steel and concrete balconies are outside § 5551. If your building is all concrete, this law may not apply to you at all — but “may not” is doing real work in that sentence, and it’s worth an engineer’s opinion rather than a board’s guess.
The threshold is buildings with three or more attached multifamily dwelling units. Small associations are not exempt.
Who is allowed to do it
A licensed structural or civil engineer or architect. That’s the complete list, and it’s worth knowing precisely, because the adjacent trades can’t do it: not your maintenance contractor, not your property manager, and not a general contractor with a good eye, however much any of them know about buildings.
We don’t hold that license, so we don’t perform these inspections — and we won’t pretend otherwise. We do the other half: the reserve study and the funding plan the report is supposed to feed.
Some engineering firms offer both, since California’s reserve study law sets no credential requirement for the study itself. That’s convenient, and it’s worth understanding what you’re buying when you take it: the same firm that decides how much of your building is failing also writes the plan that says how much money you need to fix it. Boards don’t let a roofing contractor write the roof inspection, for the same reason. Nobody has to be acting in bad faith for incentives to bend a number at the margin — and on an EEE report, the margin is a remaining useful life estimate that swings your funding plan by six figures.
Sometimes one roof is genuinely the right call, and plenty of those firms do excellent work. Just decide it deliberately rather than by default, and know that a second set of eyes on the funding side is a normal thing to want.
Hire the engineer. Then bring someone the report.
The nine-year cycle and why it’s nine
The first inspection was due January 1, 2025. If your association missed it, you’re late, and the fix is to schedule it now rather than wait for the next cycle.
After that, inspections repeat every nine years, “in coordination with the reserve study inspection.”
Nine is not an arbitrary number. California requires a reserve study site visit at least every three years under § 5550. Nine is three cycles — the legislature deliberately synced the balcony inspection to land on a reserve study year, so the findings arrive exactly when your funding plan is being rebuilt.
That is the entire design intent of this law, and it’s the part that gets lost.
The connection boards keep missing
Section 5551 requires that the inspection report be incorporated into the study required by Section 5550 — your reserve study.
Think about what an EEE report contains. The statute requires it to identify the load-bearing components and waterproofing, state their current physical condition, flag anything posing an immediate safety threat, and give the expected future performance and remaining useful life, along with repair or replacement recommendations.
Remaining useful life. Current condition. Replacement recommendations.
That is reserve study input. That is literally the data a reserve study is built from — and an engineer just produced it for you, at your expense, under legal compulsion.
When a board treats the EEE report as a safety document and files it, three things go wrong:
The reserve study keeps running on stale assumptions. Your analyst had a remaining useful life for the balcony system based on a visual walk and standard tables. The engineer just gave you a real number based on probing the actual structure. If those disagree — and they often do, usually in the bad direction — your funding plan is wrong and nobody noticed.
A known deficiency becomes deferred maintenance. You have a document, dated and signed by a licensed professional, describing a condition. You did not fund the repair. If that element later fails, the existence of that report is not a good fact for your board.
The percent funded number lies. Boards report a funding percentage to owners every year. If it was calculated without the engineer’s findings, it’s describing a community that doesn’t exist.
What changed on January 1, 2026
SB 410 amended § 5551 and took effect this year. Three changes matter to boards.
The report now goes to buyers. Civil Code § 4525 — the resale disclosure package — now includes, at subdivision (a)(11), “a copy of the report issued pursuant to the most recent inspection conducted pursuant to Section 5551.” It’s a line item on the § 4528 disclosure form. Every prospective purchaser in your association now reads your balcony report.
That’s a bigger deal than it sounds. A report describing unfunded structural deficiencies is now a document your sellers hand to their buyers, and buyers’ agents will read it. Deferred balcony repairs have become a property-value problem, not just a liability problem.
Reports must be kept for two inspection cycles. Subdivision (i) now requires all written reports be maintained as association records for two cycles — eighteen years. If your records custodian is a box in a clubhouse closet, fix that.
The report needs a real first page. New subdivision (e)(5) requires a first-page summary stating the inspection date, total units in the project, units with EEEs, total EEEs, how many were actually inspected, how many pose an immediate safety threat, and a certification that the inspector visually inspected and evaluated a statistically significant sample.
And SB 410 finally defines that term, which had been doing a lot of unexamined work: a sample sufficient to provide 95% confidence that the results reflect the whole, with a margin of error no greater than ±5%.
If you’re commissioning an inspection this year, that definition is your quality control. An engineer who inspects six balconies in a 200-unit project and calls it a day is not meeting the current standard, and now there’s a number to hold them to.
A quick note on SB 721
SB 721 is the other balcony law, and boards mix them up constantly. It covers apartment buildings — rental property, not common interest developments — and it has its own timeline, its own inspector qualifications, and its own rules.
If you’re an HOA or condo association, SB 326 is your law. If you own an apartment building, you’re looking at the wrong article and should check SB 721’s requirements specifically.
What to do now
If you haven’t had the inspection: you’re past the deadline. Hire a licensed structural or civil engineer or architect and get it scheduled.
If you have the report: pull it out and answer one question — did the findings make it into your reserve study? Not “did we mention it at a board meeting.” Did the remaining useful lives and replacement costs in that engineer’s report get reconciled against the components and funding plan in your study? If nobody can answer that, they didn’t.
If your report is coming up: time it with your reserve study cycle, the way the statute intends. Getting the engineer out three months before your study update means the findings land while the funding plan is still being written, instead of a year and a half after it’s adopted.
Either way, check that the repairs are funded. An identified deficiency with no money behind it is the worst of both worlds: you have documented knowledge and no plan.
If your engineer already found damage and the money isn’t there, that’s the next problem — and California law shapes every option you have. One thing worth knowing immediately: § 5605 caps special assessments at 5% of your budgeted gross expenses without a member vote, but § 5610 waives that cap in an emergency, including where “a threat to personal health or safety… is discovered.” Your EEE report is now required to count exactly that. See your engineer found balcony damage — how do you pay for it?
Where we fit
We don’t inspect balconies. We take the engineer’s report and do the thing the statute actually asks for — fold those findings into a full reserve study that reflects your building’s real condition, with a funding plan that pays for the work the engineer says is coming.
That’s the step between a compliance document and a community that can afford its own repairs, and it’s the step most associations skip.
For more on California’s underlying reserve study requirements, see our guide to California’s reserve study law.
Has your association’s EEE report been reconciled against your reserve study? Contact Apex Reserve Group — we’ll tell you straight whether your funding plan reflects what your engineer found.
This article describes statutory requirements in general terms and is not legal advice. Your association’s counsel should advise on compliance specific to your community.