Buy More, Save More Sale: Up To 15% Off Your Order

Buy More,
Save More

5% Off  $1000

10% Off  $1000+

15% Off  $10,000+

New Product
This quantity of boards will cover up to sq ft
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Free Shipping

No minimum purchase required.
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Worry-free Returns

365 day return policy
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Key Features

  • Up to 3x more hold-down strength than other metal hidden fasteners
  • Designed for use with thermally modified wood deck boards
  • Two color options to blend into your deck
  • Automatically spaces deck boards to a consistent 1/4-inch gapping
  • Lifetime limited warranty
  • Stainless steel insert prevents over-driving screws

The DeckWise EXTREME-TC ThermoClip is designed specifically to fasten down thermally-modified wood decking, delivering up to three times better hold-down strength than other hidden fasteners. With no metal teeth to dig into deck boards, the EXTREME-TC ThermoClip allows wood to expand and contract without hidden fasteners breaking or gouging the boards, shortening your deck's lifespan. Choose black or brown fasteners to perfectly blend into your deck for a seamless, fastener-free look on your deck surface.

Kit Includes

  • Hidden fasteners
  • Stainless steel screws
  • 1/4-inch spacer tools
  • T-15 star driver tips (not included in 90-pack)

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DecksDirect # 10220241
Brand
deckwise
Documentation:

DeckWise ThermoClip Installation Instructions

ColorsHardwood Brown and Shadowline Black
Pack Size90 Pack, 175 Pack, 525 Pack, or 1,050 Pack
Decking CompatibilityThermally Modified Wood Decking
Clip Dimensions
(width x height)
1 in x 3/8 in
Material TypePolyethylene (UV & chemical resistant) with hardened stainless steel insert
Spacing1/4 in
Included Accessories

90 Count: (90) ThermoClip ExtremeTC Hidden Fasteners, (90) #8 x 2 in (4 x 50 mm) stainless steel T15-star drive screws, (3) 1/4 in spacer tools and installation instructions
175 Pack: (175) ThermoClip ExtremeTC Hidden Deck Fasteners, (190) #8 x 2 in (4 x 50 mm) stainless steel T15-star drive screws, (1) 1/8 in high speed drill bit, (1) T15 star driver tips, (3) 1/4 in spacer tools and installation instructions
525 Pack: (525) Hidden Deck Fasteners, (570) #8 x 2 in stainless steel T15-star drive screws, (6) 1/4 in spacer tools, (3) T15 star driver tips, (3) 1/8 in high speed drill bit and installation instructions
1,050 Pack: (1,050) Hidden Deck Fasteners, (1,140) #8 x 2 in stainless steel T15-star drive screws, (6) 1/4 in spacer tools, (5) T15 star driver tips, (5) 1/8 in high speed drill bit and installation instructions

WarrantyView DeckWise Warranty Information
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