Trex 16-Foot Rocky Harbor Square-Edge Composite Decking

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16-Foot Rocky Harbor Square-Edge Composite Decking

1X 5.5 16

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* Estimated stock levels as of Sat, Sep 18, 2021. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.

  • The beauty of wood with the ease of composite
  • Made of high-performance composite for durability; will not rot, warp or splinter, unlike wood
  • Protective outer shell resists fading and staining, no sanding required
  • Quality low-maintenance material; cleans easily with soap and water
  • Easy-to-build decking; no specialty tools required
  • Lightweight scalloped profile for easy handling
  • Made of 95% recycled materials, with a low carbon footprint
  • Backed by 25-year Limited Residential and Fade & Stain warranties
  • Made in USA


A contemporary changing neutral, Rocky Harbor adds sandy undertones to a rustic slate gray, featuring a low-maintenance, wood-like grain pattern.

Nominal product information shown. Actual product may vary by (and not limited to) dimension, color, grain, etc. See store for details.



Color Rocky Harbor
Edge Square
Material Composite
Type Deck Board

Manufacturing Details
The following information is subject to change without notice

Prop 65 Warning Warning WARNING: Drilling, sawing, sanding, or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to
Warranty 25 yr Limited


Length 16 ft
Size 1X5.5X16
Thickness 0.94 in
Width 5-1/2 in

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