Waterproof Decking Solutions
Perfect for Multifamily & Stacked Decked Projects
Expanding outdoor living space in multifamily and mixed-use projects comes with a unique set of design challenges. Residents expect usable balconies, stacked decks, and rooftop terraces, but water management is critical to protect the building structure and reduce long-term maintenance.
Enter DuxxBak Waterproof Decking, an engineered solution that keeps the space below the deck completely dry while delivering clean lines, durability, and design flexibility.
Why Waterproof Decking Matters in Multifamily Design
Traditional deck assemblies often rely on membranes, underdeck troughs, or complex drainage systems. These add cost, complicate installation, and can fail over time.
DuxxBak integrates waterproofing directly into the decking surface. Its watertight interlocking design directs water toward the deck edge and away from the building envelope, expanding usable space below without additional systems. Architects and builders gain:
- Reduced design complexity
- Faster installation
- Enhanced structural protection
- Long-term reliability for property owners
Design & Performance Benefits for Architects and Builders
DuxxBak combines technical performance with architectural appeal, making it a natural choice for projects where both matter:
- Usable Space Below: Balconies, breezeways, and amenity decks remain dry, maximizing functional square footage.
- Hidden Fastening: Clean, modern lines that meet aesthetic expectations.
- Sustainable and Durable: Wood-free composite made from Biodac®, rice hulls, and polyethylene resins. Resistant to mold, mildew, and fading.
- Lifetime Limited Warranty: Provides peace of mind for developers and owners.
Surface Options for Design Versatility
DuxxBak is available in two premium finishes:
- Traction Finish: Brushed matte surface for superior slip resistance.
- ArmorCap Finish: Dual-embossed wood grain for natural appeal.
Multiple colors ensure seamless integration with contemporary multifamily palettes and architectural styles. See all DuxxBak colors and finishes.
Shown: Walnut Color, Traction Finish
Applications That Benefit Most
Waterproof decking is ideal for a variety of projects, including:
- Stacked balconies in multifamily buildings
- Rooftop terraces and amenity decks
- Covered patios and breezeways
- Mixed-use and hospitality developments
Its engineered span profiles and long board lengths support efficient construction while maintaining design flexibility.
Download DuxxBak “Keep it Dry” Brochure
To make specifying and sharing easier, HDG Building Materials has created a DuxxBak brochure highlighting design features, finishes, and technical specifications. Architects, developers, builders, and owners can download it, share it with colleagues, or take it to the next project meeting.
Partner With HDG Building Materials
Support From Design Through Delivery
Explore colors, request samples, review technical specs, and get project guidance for DuxxBak and complementary decking systems. Samples are available for both Traction & ArmorCap finishes. See all DuxxBak colors and finishes.
With DuxxBak, your multifamily and stacked deck projects are not only visually appealing but structurally protected, giving residents more usable outdoor space and property owners long-term confidence.
