System Design
Product details
STRONGDEK™ is a patented ultra-high performance structural composite decking system that offers unmatched strength and long-term durability in an aesthetically pleasing and easy-to-install package with virtually no maintenance required. Each board measures 5.5” wide x 0.94” thick, the same nominal dimensions as traditional 5/4 wood decking and most standard composite decking.
The STRONGDEK™ composite decking system is comprised of two main components:
Deck Plank
A pultruded fiber-reinforced polymer (FRP) thermoset composite structural member that offers the system’s strength and rigidity. Fastens to existing substrates using decking screws or similar fasteners.
Glass Fibers Encapsulated in UV Stable Resin:
- Integrated Groove for Hidden Fasteners
- Structural Strength & Performance
Top Cap
An extruded vinyl hybrid thermoplastic composite overlay that offers the system’s finished surface appearance, UV performance, and slip resistance. The cap can be removed and replaced without harming the structure or affecting its safety.
Top Coat:
- Aesthetics
- Cool Touch
- Slip Resistance
Base:
- Low Thermal Movement
- Rigidity
- Snap-On Hold Strength
Each STRONGDEK™ board is lightweight (1.6 lbs/LF) yet outperforms 5/4 Southern Yellow Pine and high-end composite deck boards in nearly every performance category. This translates to a stronger overall deck surface capable of handling higher loads with standard 16” (or 24”+) joist spacing, even with boards installed on a diagonal.
Color Options
STRONGDEK™ composite decking system is available in these standard natural wood tones with realistic grain texture:
Beachwood
Slate
Chestnut
Colors are approximate and may appear different from what is shown above.
Custom colors and finishes are also available. Contact us for more information.
See the STRONGDEK™ Brochure for more detailed information.
Proudly Made in the USA
All components of the STRONGDEK™ Structural Composite Decking System are proudly made in the United States of America.
The deck plank is manufactured by Strongwell, who has been pultruding FRP in Bristol, VA, since 1956. Through the years, Strongwell has developed hundreds of proprietary and custom products for many markets throughout the world - all while providing jobs for hard-working Americans.
