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Deal.ai › Trex › Decking Timber
Trex
Trex Select Millstone Grooved Composite Deck Board 1-in x 6-in x 20-ft

Trex Select Millstone Grooved Composite Deck Board 1-in x 6-in x 20-ft

Best price now

$5,799.00at Lowe'sChecked Nov 12

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Price facts

  • Last seen at $5,799.00 at Lowe's on Nov 12.

Our take on the Trex Select Millstone Grooved Composite Deck Board 1-in x 6-in x 20-ft

This is a single Trex Select composite deck board in Millstone gray, 1 in thick, 6 in wide and 20 ft long, with a grooved underside for hidden fasteners. It is a capped composite board, so it resists moisture, rot, insects and fading better than untreated wood and needs no staining or sealing. The grooved profile suits a hidden-clip installation on a framed deck, and the long length spans more joists with fewer butt joints. It suits homeowners replacing worn wood or building a low-maintenance deck; plain lumber costs less up front but needs yearly upkeep, while premium composites offer more color and texture choices than the Select line.

Best forLow-maintenance deck resurfacingHidden-fastener deck buildsHomeowners replacing rotting wood boardsLong runs with fewer seams
Pros
  • Capped composite resists moisture, rot and insects
  • No staining, sealing or painting needed
  • Grooved edge takes hidden fasteners for a clean surface
  • 20 ft length reduces butt joints
  • Millstone gray hides dirt and footprints well
Cons
  • Composite feels warmer and softer underfoot than wood
  • Can show scratches and scuffs on the cap
  • Needs joists at the spacing Trex specifies for the board
  • Not a structural board; deck framing still required

Trex Select Millstone Grooved Composite Deck Board 1-in x 6-in x 20-ft prices at every store

  • Lowe'sNew

    In stock

    $5,799.00Free shippingChecked Nov 12
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Store links may earn us a commission. Price via Klarna.

Trex Select Millstone Grooved Composite Deck Board 1-in x 6-in x 20-ft price history

Lowest price we've seen: $5,799.00 on Nov 12 at Lowe's. Tracked across 1 store since Nov 12.

What reviewers say

Owners of Trex Select boards generally report the deck holds its color and needs little more than a wash, and that the grooved boards go down quickly with hidden clips. Complaints center on surface scratching and the boards getting hot in direct sun.

What people mention
  • MaintenancePraisedOwners say the deck needs only occasional washing, with no staining or sealing.
  • Color holdPraisedReviewers report the Millstone gray keeps its color through seasons of sun and rain.
  • Surface durabilityCriticisedSome owners say the capped surface scratches and scuffs from furniture and pets.
  • HeatCriticisedSeveral note the boards get hot in direct sun and are uncomfortable barefoot.
  • InstallationPraisedThe grooved profile and hidden clips are described as fast and tidy to install.

Specifications

Width (")
6.0Source
Color
GraySource
Material
CompositeSource
Thickness (")
1.0Source

Questions and answers

Does this board need painting or sealing?
No. The composite cap is made to hold its color without stain or sealant; cleaning with soap and water is the routine care.
What is the groove for?
The groove runs along the board's edge to take hidden fastening clips, so the deck surface shows no screw heads.
Can I use it for a ground-level deck?
It is a decking surface board, not framing. Build the frame from pressure-treated lumber or steel at the joist spacing Trex specifies, then fasten the boards.
How does it compare with Trex Enhance?
Select sits above the entry Enhance line with a capped, more fade-resistant surface; both are low-maintenance composites, and Select offers a more finished look.
Will the color fade?
Trex rates the capped surface for fade and stain resistance, and owners generally report the gray holds up, though very harsh sun can lighten it slightly over many years.
Can I cut it to length?
Yes. It cuts with standard woodworking tools; use a carbide blade and reseal cut ends per Trex guidance.
Where is the Trex Select Millstone Grooved Composite Deck Board 1-in x 6-in x 20-ft cheapest?
At Lowe's, for $5,799.00, as of our latest check.

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  • Lowe's deals and prices

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