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Deal.ai › TimberTech › Decking Timber
TimberTech
TimberTech Prime+ 1-in x 6-in x 16-ft Sea Salt Grey Grooved Composite Deck Board

TimberTech Prime+ 1-in x 6-in x 16-ft Sea Salt Grey Grooved Composite Deck Board

Best price now

$41.58at Lowe'sChecked 50 min ago

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Price facts

  • Lowest price today: $41.58 at Lowe's (checked Nov 12, 2026).

Our take on the TimberTech Prime+ 1-in x 6-in x 16-ft Sea Salt Grey Grooved Composite Deck Board

The TimberTech Prime+ is a capped wood-plastic composite deck board in a grooved profile, made in the US and backed by a 25-year warranty. Its cap layer resists fading and moisture, so it holds color and does not need the sanding, staining or sealing that wood decking does. It is a solid mid-tier choice against entry-level composites and against premium capped lines like TimberTech's own AZEK or Pro Terrain boards, which cost more but offer thicker caps and richer texture. It suits homeowners replacing a wood deck who want low upkeep and a clean, uniform look rather than a deep wood-grain finish.

Best forHomeowners replacing a worn wood deckLow-maintenance, no-stain decksGrooved boards for hidden fastenersLong runs needing 16-ft boards
Pros
  • Capped composite resists fading and moisture
  • No sanding, staining or sealing needed
  • 25-year manufacturer's warranty
  • Made in the United States
  • Grooved edge takes hidden clip fasteners
Cons
  • Smooth, uniform finish looks less like real wood than premium lines
  • Heavy boards that need two people to handle
  • Can get hot underfoot in direct sun
  • Grooved profile limits some edge-fastening options

TimberTech Prime+ 1-in x 6-in x 16-ft Sea Salt Grey Grooved Composite Deck Board prices at every store

  • Lowe'sNew

    In stock

    $41.58Checked 50 min ago
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Store links may earn us a commission. Price via Klarna.

TimberTech Prime+ 1-in x 6-in x 16-ft Sea Salt Grey Grooved Composite Deck Board price history

Lowest price we've seen: $30.00 on Nov 12 at Lowe's; $41.58 now. Tracked across 1 store since Nov 12.

About the TimberTech Prime+ 1-in x 6-in x 16-ft Sea Salt Grey Grooved Composite Deck Board

This TimberTech Prime+ deck board is made of wood-plastic composite. It has a grooved profile and a Sea Salt Grey finish. The nominal size is 1 inch by 6 inches, and the board is 16 feet long.

The board is fade resistant. It is made in the United States and comes with a 25-year manufacturer's warranty.

Brand
TimberTech Prime+
Material
Wood-plastic composite
Color
Sea Salt Grey
Profile
Grooved
Nominal size
1 x 6
Width
5.36 in
Thickness
0.94 in
Length
192 in (16 ft)
Weight
58.09 lb
Features
Fade resistant
Warranty
25 years, manufacturer's
Made in
United States

Specifications

Width (")
12.0Source
Material
Wood-Plastic CompositeSource
Nominal Size
1 x 6Source
Assembled Width
5.36Source
Assembled Height
0.94Source
Assembled Depth
192Source
Assembled Weight
58.09Source
Manufacturer's Warranty
25 YearsSource
Country of Origin
United StatesSource
Features
Fade ResistantSource

Questions and answers

What does grooved mean on this board?
The long edges have a groove that accepts hidden clip fasteners, so you get a screw-free surface. It is meant for field boards rather than picture-frame borders.
Is it capped or uncapped composite?
It is a capped composite: a polymer layer wraps the wood-plastic core. That cap is what resists fading and moisture and keeps the color stable.
How does Prime+ compare with TimberTech's premium lines?
Prime+ sits below AZEK and Pro Terrain. Those lines have thicker caps and more realistic grain and color variation; Prime+ is simpler and smoother but carries the same low-maintenance benefit.
Can I use it for a ground-level or wet deck?
It is composite, so it handles moisture better than wood, but it still needs proper framing, ventilation and drainage underneath. Follow TimberTech's installation guidance for joist spacing and clearance.
What is covered by the 25-year warranty?
The warranty covers the board against defects such as fading, staining and structural failure under normal residential use. Keep your proof of purchase and follow the installation instructions to keep it valid.
Where is the TimberTech Prime+ 1-in x 6-in x 16-ft Sea Salt Grey Grooved Composite Deck Board cheapest?
At Lowe's, for $41.58, as of our latest check.

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Compare the TimberTech Prime+ 1-in x 6-in x 16-ft Sea Salt Grey Grooved Composite Deck Board

  • Trex Select Deck Boards vs TimberTech Prime+ 1-in x 6-in x 16-ft Sea Salt Grey Grooved Composite Deck Board
  • Fiberon Sanctuary 5/4 in. x 6 in. x 12 ft. Espresso Grooved Composite Deck Boards vs TimberTech Prime+ 1-in x 6-in x 16-ft Sea Salt Grey Grooved Composite Deck Board

Buying guides that pick the TimberTech Prime+ 1-in x 6-in x 16-ft Sea Salt Grey Grooved Composite Deck Board

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