For Multifamily Property Owners & Managers

California SB 721 Compliance Made Easy with Duradek

Protect Your Property. Protect Your Residents. Stay Ahead of California’s Balcony Safety Law.

California’s SB 721 requires regular inspections of exterior elevated elements like decks, balconies, and walkways on multifamily buildings to identify hidden waterproofing issues before they become dangerous or costly.

If you manage or own a multifamily property, Duradek helps you move from inspection to long-term protection with professional waterproofing solutions designed specifically for elevated decks and balconies.

What Is SB 721?

SB 721 is a California safety law that mandates periodic inspections of Exterior Elevated Elements (EEEs), including:

  • Balconies
  • Decks
  • Walkways
  • Stairs
  • Landings

These components must be inspected by a qualified professional to assess structural integrity and waterproofing performance. Any deficiencies must be addressed within a specified timeframe.

This legislation is aimed at preventing moisture-related damage that can compromise structural safety.

How Duradek Helps

Duradek is a vinyl waterproof decking membrane designed for long-term performance on elevated exterior surfaces. Installed by authorized professionals, Duradek provides both a walking surface and a waterproof barrier in one system.

Designed for Multifamily Properties
Duradek is ideal for apartment buildings, condos, and mixed-use developments because it:

  • Creates a fully waterproof surface over occupied space
  • Helps protect underlying structural components
  • Requires minimal ongoing maintenance
  • Offers multiple slip-resistant textures and design options
  • Is backed by a strong, transferable manufacturer warranty

With over 50 years of experience protecting elevated decks and balconies, Duradek delivers proven solutions you can rely on.

From Assessment to Installation

Our network of authorized Duradek installers works alongside property managers, owners, and inspectors to support SB 721 compliance.
We can help with:

  • Evaluating existing deck and balcony conditions
  • Identifying waterproofing deficiencies
  • Recommending appropriate repair or replacement solutions
  • Providing professionally installed waterproof decking systems

Whether you’re addressing inspection findings or proactively upgrading your property, Duradek makes the process straightforward.

Schedule your free
Waterproofing Assessment

Ready to take the next step toward SB 721 compliance?

Our authorized experts are here to help assess your balconies and decks and provide professional waterproofing solutions tailored to your property.

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Preferred Booking Date(Required)
Duradek will contact you within 2 business days to arrange a service date that is on or around this selection.

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