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Trex

20-Foot Rocky Harbor Square-Edge Composite Decking

Mfg.#
1X 5.5 20
Sku#
1366061
  • The beauty of wood with the ease of composite
  • Made of high-performance composite for durability; wont rot, warp or splinter, unlike wood
  • Protective outer shell resists fading and staining; no sanding or painting required
  • Quality low-maintenance material; cleans easily with soap and water
  • Easy-to-build decking; no specialty tools required

* Estimated stock levels as of Sat, Mar 14, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

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. Contact your local store for details.

Specifications

General

Color Rocky Harbor
Edge Square
Material Composite
Type Deck Board

Dimensions

Length 20 ft
Size 1X5.5X20
Thickness 0.94 in
Width 5-1/2 in

Manufacturing Details
The following information is subject to change without notice

Manufacturer Warranty 25 year Limited
Prop 65 Warning Warning WARNING: This product can expose you to chemicals including wood dust, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

Please choose a store for pricing and availability.

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