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SB 326 & SB 721, explained in plain English

California's exterior elevated element (EEE) inspection laws exist to keep balconies, decks, and walkways safe. Here's who each law applies to, what gets inspected, when it's due, and how the sampling actually works.

California adopted these laws after tragic balcony failures, creating a repeatable inspection and documentation standard for exterior elevated elements. The most common questions owners ask are simple: which law applies to me, how does the sampling work, and what happens if the report finds problems? This page answers all three.

The two laws

SB 326 vs. SB 721

Most properties fall under one or the other based on ownership structure. Here's the side-by-side.

Civil Code 5551

SB 326

The recurring inspection law generally associated with condominium projects and HOA-governed multifamily communities.

  • Applies to: Condominium projects and HOAs with three or more attached multifamily dwelling units.
  • What gets inspected: Load-bearing components and associated waterproofing systems of qualifying exterior elevated elements.
  • Inspection cycle: The first inspection was due January 1, 2025, and inspections recur at least once every 9 years.
  • Sample rule: A random, statistically significant sample designed to provide 95% confidence with no more than a ±5% margin of error.
Health & Safety Code 17973

SB 721

The recurring inspection law generally associated with apartment ownership and rental housing properties.

  • Applies to: Apartment buildings containing three or more multifamily dwelling units.
  • What gets inspected: Qualifying EEE's such as balconies, decks, porches, stairways, walkways, and entry structures more than six feet above grade that rely in whole or substantial part on wood or wood-based products.
  • Inspection cycle: The initial inspection must be completed by January 1, 2026, and then by January 1 every 6 years thereafter.
  • Sample rule: At least 15% of each type of exterior elevated element must be inspected.
Key concepts

What you actually need to know

What is an Exterior Elevated Element (EEE)?

Stairs, landings, walkways, and decks/balconies over six vertical feet in elevation, made primarily with wood-frame construction. In short, an exterior walking surface that extends beyond the building, sits more than six feet above grade, and relies in whole or substantial part on wood structural support.

Why this matters

These inspections create a documented safety and compliance path. They help owners and boards catch moisture and structural deterioration earlier, budget more intelligently, and respond appropriately if repairs are needed.

Need help identifying your law?

The answer usually depends on property type and ownership structure. We review how the property is operated and which EEE's are present so you can move forward with the right inspection plan.

How the sampling works

This is where we save property owners the most money. Neither law requires inspecting every exterior elevated element — both are built around inspecting a representative sample:

  • SB 326 uses a random, statistically significant sample designed to provide 95% confidence with a margin of error no greater than ±5%.
  • SB 721 requires inspecting at least 15% of each type of exterior elevated element.

Identifying the required sample up front means you avoid paying to inspect EEE's the law never required — while still meeting the standard. Many companies quote a low price per EEE and then inspect all of them, which usually costs more overall.

Important: Sampling is the starting point, not a shortcut. If field conditions show signs of water intrusion, deterioration, or unsafe conditions, additional inspection may be required — and we expand the scope to keep your property protected.

What happens after the inspection?

Both laws end with a written report that documents observed conditions and recommended next steps. If serious conditions are found, that report becomes the basis for protective action, repair planning, and future recordkeeping.

Where owners usually get confused

Most confusion comes from mixing up property type, cycle length, and sample rules. As a general rule, SB 326 maps to condominium or HOA-governed communities, while SB 721 maps to apartment ownership and rental housing.

Why early planning helps

Waiting until access, scheduling, or reporting becomes urgent usually makes the process harder. Early scoping gives owners and managers more room to coordinate residents, budgets, and field logistics — and avoids a last-minute scramble before a deadline.

Need help identifying your compliance path?

We can review the property type, ownership structure, and EEE mix so you know which law likely applies and what the next inspection step should be.

'Sampling' Considerations

How we right-size the sample

A few factors shape the representative sample we inspect — so we cover the EEE's that matter most without inspecting every one.

Age of development

The age of the buildings and development helps us gauge expected wear and which EEE's deserve closer attention.

Variety of EEE's

The range of building and EEE types and sizes on the property — stairs, landings, walkways, decks, and balconies.

Solar orientations

Sun and weather exposure differ by orientation, so the sample is spread to represent each condition.

Historical maintenance

Are the buildings well maintained? A strong maintenance history changes what the sample needs to confirm.

Who is responsible for the decks?

For HOAs this varies — we check the CC&Rs and bylaws to confirm responsibility before scoping the inspection.

25–50%

Typically, with a 25% to 50% 'Sampling', we can cover the various EEE types and solar orientations across your property.

Huge savings!
Free, no-obligation quote

Find out how much sampling can save your property.

Tell us about your property and we'll plan a compliant, cost-conscious SB 326 or SB 721 inspection — starting with a free pre-inspection consultation.