Trex Lineage Rainier Decking: Premium Heat-Mitigating Composite Solution

Trex Lineage Rainier delivers an airy, mountain-grey tone with subtle wood-grain patterns that evoke a sense of tranquility and allure. As part of the advanced Lineage series, Rainier is engineered with heat-mitigating technology to stay cooler underfoot than traditional composite decking. These eco-friendly boards are made from 95% recycled materials and feature a high-performance shell that resists fading, staining, and scratching.

Why Choose Trex Lineage Rainier

• Cooler-to-the-Touch Surface
  Advanced heat-mitigating technology helps keep deck surfaces cooler for enhanced barefoot comfort, even on sunny days.
• Timeless Mountain Aesthetic
  Rainier radiates a captivating, sophisticated grey hue, providing a natural and elegant look that complements any outdoor decor.
• Unmatched Durability
  Built to withstand the elements without rotting, warping, or splintering. The protective outer shell ensures long-lasting structural integrity.
• Ultra-Low Maintenance
  Forget sanding, staining, or painting. A simple cleaning with soap and water is all that is needed to keep your deck looking brand new.
• Eco-Friendly Excellence
  Sustainable building at its best—crafted from 95% recycled sawdust and plastic film.
• Industry-Leading Protection
  Enjoy peace of mind with an impressive 50-Year Limited Residential Warranty and a 50-Year Fade & Stain Warranty.

📏 Available Profiles & Dimensions

Technical specifications for Rainier profiles:

• Grooved Edge Boards
  • Thickness: 0.94" (Actual)
  • Width: 5.5" (Actual)
  • Lengths: 12', 16', and 20'
• Solid Edge Boards (Square Edge)
  • Thickness: 0.94" (Actual)
  • Width: 5.5" (Actual)
  • Lengths: 16' and 20'
• Fascia & Riser Boards
  • Riser: 0.56" x 7.25" x 12' (Actual)
  • Fascia: 0.56" x 11.375" x 12' (Actual)

🛡️ Installation & Warranty

• Hidden Fastening
  Use Trex HideAway Hidden Fasteners with grooved boards for a smooth, screw-free look.
• Long-Term Guarantee
  50-Year Limited Residential Warranty | 50-Year Fade & Stain Warranty

🛠️ Additional Resources

Shop Recommended Hardware | Trex Protect Joist Tape