Understanding California SB 721 & SB 326
Balconies were never meant to be invisible. They are thresholds—places where inside meets outside, where people step out to breathe, to pause, to feel connected to the world beyond their walls. Over time, however, many of these structures quietly age beneath paint and stucco, hidden from view, carrying weight they were never designed to bear forever. Water finds its way in. Wood softens. Fasteners corrode. What looks solid from the surface can slowly give way underneath.
California’s Balcony Bills—Senate Bill 721 (SB 721) and Senate Bill 326 (SB 326)—were written in response to this quiet reality. Not to create fear or unnecessary burden, but to restore awareness and responsibility to parts of buildings that literally hold people up.
At their core, these laws are about stewardship—of buildings, of people, and of the trust residents place in the places they call home.
What Are “Exterior Elevated Elements”?
Both SB 721 and SB 326 focus on Exterior Elevated Elements (EEEs). These are exterior components that are:
Elevated more than 6 feet above ground, and
Supported substantially by wood or wood-based products
Common examples include:
Balconies and decks
Elevated walkways and landings
Exterior stairways
Guardrails and handrails
Waterproofing, flashing, and drainage systems tied to these structures
These elements are exposed year after year to sun, rain, wind, and moisture—making them especially vulnerable to hidden deterioration.
Why SB 721 and SB 326 Were Written Into Law
Exterior elevated element failures are rarely sudden. They are typically the result of long-term water intrusion, decay, corrosion, or improper construction or repairs. When left uninspected, small issues can compound into serious safety hazards.
California lawmakers passed SB 721 and SB 326 to ensure professionals periodically inspect these elements. As a result, inspectors catch risks early, allowing contractors to complete necessary repairs long before structural failures occur. Ultimately, the intent of these laws is prevention, transparency, and accountability—not punishment.
This news report on the Berkeley Balcony Collapse News Report provides important context on how unaddressed dry rot and poor waterproofing lead to severe structural failures.
Which Law Applies to Your Property?
SB 721 – Apartment Buildings (Multifamily Rentals)
SB 721 generally applies to apartment buildings with three or more units that contain qualifying exterior elevated elements.
- Initial inspection deadline: January 1, 2026
- Required frequency: Typically every 6 years
- Method: A minimum of 15% of each type of exterior elevated element must be inspected
SB 326 – Condominiums & HOAs (Common Interest Developments)
SB 326 applies to condominium associations and HOAs where the association is responsible for maintaining exterior elevated elements.
- First inspection deadline: January 1, 2025
- Inspection frequency: Every 9 years
- Inspection method: A statistically significant sample, as defined by the statute
What Happens After an Inspection?
If an inspection identifies conditions that pose a safety risk or show significant deterioration, owners or associations are required to act. This typically includes:
- Reviewing the inspection report
- Defining a clear repair scope (often with engineering input)
- Budgeting and scheduling repairs
- Pulling required permits
- Completing repairs correctly and documenting the work
Compliance is not just about meeting a deadline—it’s about responding responsibly to what the structure is telling you.
Best Practices When Interviewing Contractors
Balcony and elevated element repairs are both structural and waterproofing-sensitive. Choosing the right contractor matters.
1. Licensing, Insurance & Experience
Confirm the contractor is properly licensed and insured for structural and exterior work. Ask specifically about experience with balcony and deck repairs—not just general carpentry.
2. Permits Should Always Be Addressed
A qualified contractor will clearly explain:
- Which repairs require permits
- How inspections will be handled
- The process for providing documentation
Avoid contractors who suggest skipping permits to save time or money.
3. Waterproofing Is Critical
Many failures begin with water intrusion. Ask how the contractor addresses:
- Flashing and waterproofing systems
- Drainage and slope
- Ledger connections and door interfaces
4. Clear, Written Scope of Work
Look for proposals that clearly outline:
- Demolition and access
- Structural repairs
- Waterproofing approach
- Code and railing considerations
- Resident impact and scheduling
5. Documentation for Future Inspection Cycles
Good contractors help you maintain records for future inspections, including photos, permits, and repair summaries.
How GreenRun Construction Can Help
GreenRun Construction assists property owners, HOAs, and managers throughout Sonoma, Marin, and Napa Counties with balcony and exterior elevated element compliance. Our team helps translate inspection findings into clear, responsible action. First, we review reports and coordinate with engineers when needed. Next, we pull permits, perform structural and waterproofing repairs, and document the work for future inspection cycles.
Rather than treating these as isolated repairs, our team approaches every project as part of the long-term health of a building. Our goal is to make the process understandable, compliant, and durable. Consequently, owners can move forward with confidence and residents can trust the spaces they use every day.
❓ Answers to Your California Balcony Bill Questions
What is the main difference between California SB 721 and SB 326?
SB 721 applies specifically to multifamily rental apartment buildings with three or more units, requiring an inspection of at least 15% of qualifying elements every 6 years. In contrast, SB 326 applies to condominiums and HOAs where the association maintains the exterior structures. As a result, SB 326 requires a statistically significant sample inspection every 9 years.
What qualifies as an Exterior Elevated Element (EEE) under these laws?
An EEE is any exterior building component elevated more than 6 feet above ground level that relies substantially on wood or wood-based products for structural support. For example, common qualifying structures include balconies, elevated decks, exterior stairways, walkways, landings, guardrails, and integrated waterproofing systems.
What happens if an inspection report reveals structural damage or dry rot?
If an inspection reveals safety hazards or significant deterioration, building owners or HOAs are legally required to take corrective action. This involves reviewing findings with professionals, defining a structural repair scope (often with engineering oversight), securing necessary building permits, completing code-compliant repairs, and filing documentation for compliance records.
Why is waterproofing critical when repairing balconies and elevated walkways?
Most elevated structure failures occur due to long-term water intrusion rather than age alone. Proper flashing, drainage channels, slope, and waterproofing membranes prevent moisture from reaching internal wood framing, stopping dry rot and structural compromise before it starts.
How does GreenRun Construction assist property owners and HOAs with compliance?
GreenRun Construction assists property owners with compliance. Our team translates inspection findings into clear action. First, we review reports and coordinate with engineers. Next, we secure permits and complete all structural repairs. Finally, we document the work for your inspection logs.