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Composite decking is an ideal choice for marine and boat dock applications due to its durability and low maintenance requirements. MoistureShield composite decking takes that durability a step further with The Solid Core Difference, our products can be installed on the water or underwater without damage from warping or swelling, even after cutting. With virtually no moisture absorption even in the most demanding environments, you can rest assured that your marinas and docks will stand strong for years to come. Start building your dream dock or marina with our Outdoor Project Hub.

Added Protection Designed Specifically for Water Applications

Get all the incredible advantages of our solid core composite decking in Vision and Vantage with a thicker, 2X construction designed specifically for pool and marine grade applications.

Close cross-view of a MoistureShield Vision composite decking board.

Vision® Marine Grade 2X

  • CoolDeck® Technology to reduce heat by up to 35%
  • Resists fading and swelling without staining or sealing
  • Incredibly durable
  • 50-year warranty
Close cross-view of a MoistureShield Vantage composite decking board.

Vantage™ Marine Grade 2X

  • No staining or sealing required
  • Solid core helps repel moisture
  • Works like real wood
  • 50-year warranty
Wood fibers are individually encapsulated in plastic

The Solid Core Difference

At the foundation of every MoistureShield marine-grade composite decking board is the solid core — an impermeable barrier that fights damage from moisture, rot, insects and other harmful elements. Our core maintains its integrity even after ripping and cutting, mitigating warranty issues and long-term damage.

  • Warp Rot
    No warping or rotting
  • Zero Field Failures
    Zero structural field failures in 30+ years
  • Moisture
    Virtually no moisture absorption
  • Insects
    Resists damage from insects
Partially submerged dock made of MoistureShield composite decking.

Zero Failures

Our products have stood up to the elements for more than 50 years with no structural field failures. That means strong marina and boat dock composite decking that stands the test of time with fewer issues.

Person standing on composite decking by pool.

CoolDeck® Technology

Help create more comfortable boat docks and marinas outdoor living environments with the only composite decking that stays cool on hot days.

Poolside composite decking with wet footprints.

Slip-Resistant Surfaces Help Create Safer Waterfront Spaces

All of our marine-grade composite decking products exceed the OHSA requirements for slip resistance for wet decking surfaces. We hold our products to a higher standard to help provide peace of mind for everyone walking on your marina or dock.

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