Name: Trex Enhance Basics 1-in x 6-in x 8-ft Clam Shell Square/Scalloped Composite Deck Board
Brand: Trex
SKU: 1000763502
Rating: 4.5 (4275 reviews)

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Trex Enhance Basics composite decking offers all of the charm and none of the trouble of pressure-treated lumber. The authentic wood-grain appearance of Enhance Basics is available in a variety of classic colors. Enhance Basics decks mix and match with all of our Trex railing lines, allowing you to create a completely custom look. Plus, you can feel good about your purchase, since Trex is made in the U.S.A. from 95% recycled materials.

Trex’s eco-friendly composite deck board is made of 95% reclaimed wood and recycled plastic film, offering a low-maintenance alternative to wood that won’t rot, warp, or splinter
Backed by the Trex 25-year Limited Residential Warranty and the Trex 25-year Limited Residential Fade and Stain Warranty to provide peace of mind for years to come
0.94-in Height x 5.5-in Width x 8-ft Length are the actual dimensions for this Trex composite deck board
Protective outer shell for durability that cleans easily with soap and water
Clam Shell is an easy-to-match shade of medium grey, featuring an attractive, wood-like grain pattern
Trex’s square-edge composite deck boards are perfect for stairs and creating deck borders
This board features a scalloped profile for lightweight, easy handling
Trex recommended deck screw - see installation guide for more details
Find the Clam Shell sample using Item Number: 1289410

General
Color/Finish Family	Gray	Type	Deck board
Finish Texture	Solid	Color Shade	Dark
Manufacturer Color/Finish	Clam Shell	Material	Composite
Series Name	Enhance Basics	Package Quantity	1

Dimensions
Actual Length (Feet)	8	Common Length Measurement	8-ft
Actual Thickness (Inches)	0.94	Common Measurement (T x W)	1-in x 6-in
Actual Width (Inches)	5.5	Square Footage Per Piece (Sq. Feet)	3.66

Features
Grooved for Hidden Fastener	No	Water Resistant	Yes
Lowe's Exclusive	No	Edge/Bottom Profile	Square/Scalloped
UV Resistant	Yes

Compatibility
Corresponding Hardware Item Number	1438102	For Use with Deck Stairs	Yes
For Use with Decking	Yes	Sample Item Number	1289410
For Use with Porches	Yes

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -	Flame Spread Rating	Class C

Warranty
Warranty	25-year limited

Miscellaneous
UNSPSC	11122000

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Review

4.5 out of 5

4275 Reviews

90% Recommend this product

Ratings may include incentivized customer reviews.

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+ 439

What Customers Are Saying

Customers overwhelmingly praise this composite decking for its durability, low maintenance, and natural wood-like appearance without rot or splinters. Most appreciate the ease of installation using standard tools and the long-term value compared to traditional wood. The consistent color and seamless finish are frequently highlighted as attractive features. Many note it resists warping, insect damage, and requires no staining or painting. Some mention the material becomes very hot in direct sunlight, and a few report edge warping if joist spacing exceeds manufacturer guidelines or slipperiness when wet. Overall, reviewers consider it a worthwhile long-term investment.

Customer review summary generated by AI, including incentivized reviews.

4275 Customer Reviews

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Professional looking deck with clean lines

Would Recommend

Overall really happy with how this turned out. The finish looks a little fake and I prefer the higher end Trex appearance and texture. Looks really good though now that it’s done.

HptvAugust 11, 2026
From Enhance Basics 1-in x 6-in x 8-ft Saddle Square_SLASH_Scalloped Composite Deck Board Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/32779f80-693f-50ce-9707-ca80d5aff6c5

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Trex Decking

Would Recommend

Have used this product on another project. One of the boards was damaged by fork lift handling but Lowe’s was willing to exchange but it was an extra trip to the store.

RobAugust 10, 2026
From Enhance Basics 1-in x 6-in x 16-ft Tide Pool Grooved_SLASH_Scalloped Composite Deck Board

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Trex Enhance Basics 1-in x 6-in x 8-ft Clam Shell Square/Scalloped Composite Deck Board

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