Protecting Lives and Property with Deck Inspections
How will legislation affect your buildings?
Protecting Lives and Property with Deck Inspections for Multifamily Buildings
Deck inspections for apartments and condominiums have become a nationwide priority. While California laws like SB 721 and SB 326 mandate regular inspections of exterior elevated elements (EEEs), these safety protocols are relevant far beyond state borders.
Westcoat has been a leader in waterproofing and deck protection systems for over 40 years. Our inspection-ready systems help property owners, managers, HOAs, and contractors stay compliant while preserving the safety and longevity of their structures.
Why Deck Inspections Are Essential for Apartments and Condos
Structural Integrity and Deck Safety
Deck inspections ensure that balconies and walkways are free from hidden hazards like rot, rust, and weakened structural supports. These elevated surfaces are exposed to water, sun, and temperature extremes, which can degrade them over time.
Licensed inspectors look for:
• Cracking around thresholds and post bases
• Puddling and improper drainage
• Compromised flashing or support components
Identifying and addressing these issues early prevents dangerous failures—and helps keep residents safe.
Legal Compliance: SB 721 and SB 326
California’s SB 721 and SB 326 laws set the standard for deck inspections in apartment and condo communities. SB 721 requires apartment buildings with 3+ units to undergo inspections every 6 years, while SB 326 applies to condominiums every 9 years. These inspections must be performed by licensed professionals.
Failing to comply can result in:
• Costly fines
• Increased liability
• Insurance complications
Other states are evaluating similar legislation, making it more important than ever to understand and prepare for compliance.
What's an EEE?
An elevated exterior element, or EEE, is defined by California Legislature as:
Balconies, decks, porches, stairways, walkways, and entry structures that extend beyond exterior walls of the building, including their supports and railings.
THE SYSTEMS
For Interior and Exterior Plywood and Concrete Flooring
ALX Pro
MACoat
Westcoat Waterproofing Systems: Built to Support Deck Safety
Westcoat offers long-lasting waterproofing systems designed to meet inspection standards. Whether you’re preparing for a mandatory inspection or proactively maintaining your property, we can help you build safer, more compliant outdoor spaces.
Talk to us about waterproof systems designed for building code compliance.
Choosing the Right System: ALX Pro vs. MACoat
When preparing for a deck inspection, it helps to know what kind of waterproofing system you have in place. ALX Pro is a robust option—built with a metal lath reinforcement and designed for plywood substrates apartment balconies and walkways. It’s ideal when you want maximum durability, moisture control, and long-term performance. Up to 20 Year Warranty available.
MACoat, by comparison, is a trusted system for concrete substrates. It’s a bit more flexible and quicker to apply, making it great for residential balconies or decks that still need waterproofing and slip resistance but don’t see quite as much foot traffic. Both systems are inspection-ready and help extend the life of your deck while keeping residents safe.
