12 best hidden fasteners for wood decking

Hidden fasteners for wood decking are a popular choice among homeowners and builders looking to create a clean and unobstructed surface for their outdoor decks.These fasteners are designed to securely attach deck boards to the substructure while remaining hidden from view on the deck's surface. Here are some key points about hidden fasteners for wood decking:

  1. Aesthetic Appeal: Hidden fasteners provide a sleek and unblemished appearance to the deck since they are not visible on the deck's surface. This creates a more visually appealing and streamlined deck.

  2. Reduced Splinters and Snags: Since there are no exposed screws or nails on the deck's surface, hidden fasteners reduce the risk of splinters and snagging, making the deck safer and more comfortable to walk on.

  3. Enhanced Durability: Hidden fasteners can help prolong the life of your deck by reducing the risk of moisture penetration and rot. When deck boards are attached with screws or nails, they create holes that can allow water to seep into the wood, potentially causing damage over time. Hidden fasteners eliminate this issue.

  4. Ease of Maintenance: Decks constructed with hidden fasteners are easier to maintain since there are no visible fasteners that require tightening or replacement over time.

  5. Varied Options: There are different types of hidden fasteners available, including clips, brackets, and systems designed for specific decking materials (e.g., wood, composite, PVC). The choice of fastener may depend on the type of decking material you're using and your specific preferences.

  6. Installation Considerations: Installing hidden fasteners can be slightly more time-consuming compared to traditional screws or nails. However, many homeowners find the finished look well worth the extra effort.

  7. Cost: Hidden fasteners are typically more expensive than traditional fastening methods due to their specialized design and the materials used. However, the cost may be justified by the improved aesthetics and longevity of the deck.

  8. Compatibility: It's important to choose hidden fasteners that are compatible with your specific decking material and brand. Different decking materials may have unique requirements for fastener spacing and installation.

  9. Joist Spacing: Proper joist spacing is crucial when using hidden fasteners. Ensure that your deck's substructure is constructed with the appropriate spacing to accommodate the chosen fastener system.

  10. Maintenance and Inspection: While hidden fasteners reduce the need for maintenance on the deck's surface, it's still essential to regularly inspect the substructure to ensure that the fasteners remain secure.

In summary, hidden fasteners for wood decking offer several benefits, including improved aesthetics, reduced maintenance, and increased durability. However, they require careful selection and installation to ensure a long-lasting and visually appealing deck.

Below you can find our editor's choice of the best hidden fasteners for wood decking on the market
  

Simpson Strong-Tie EB332WDR175 Hidden Deck Fastening Kit 3/32" Spacing 175ct

Simpson Strong-Tie

Based on 9 reviews Check latest price

Product description

Hidden deck-fastening system with type 300 series stainless-steel reinforcing plate adds stiffness to hold boards in place securely with flexibility.

  • Metal reinforced to provide greater holding power and increased pullover resistance
  • Type 300 series stainless-steel plate ensures lasting durability in demanding environments
  • Prevents over-driving of the screw, helping to ensure consistent, quality installations
  • Angled screw attachment ensures direct attachment of the board to the joist
  • Quantity: 175-pieces

CAMO Edge Clip Hidden Deck Fasteners (900 ct)

Camo

Based on 68 reviews Check latest price

Product description

Install decking in half the time using the CAMO EDGE Clip



- CAMO EDGE Clips can be used with wood, composite, capped composite, and PVC grooved deck boards.

- With a revolutionary design, EDGE Clips legs attach around the joist for a fast and easy installation that eliminates the need for partially installing the clip.

- EDGE Clips were specifically designed for 90° decking patterns. For any angled decking pattern, use the EDGEX Clip which has wings that fit into the groove of the board.

- The Stainless Steel screw is 2-¼ inches for a secure hold, and the Star Drive reduces cam-outs and stripped screws.

- Easily secure the clips to the joist with the Never-Miss Guide included in every package. The Guide sits over the top of the screw and directs the driver bit onto the screw head for fast installation.

- EDGE Clips are warranted for use in leading grooved wood, capped composite, and PVC decking products. Always follow the deck board manufacturer’s suggested side-to-side and end-to-end spacing recommendations when installing. If you install your deck boards following the manufacturer’s installation instructions and the EDGE Clip damages the deck board, CAMO will replace the board.



Use CAMO DRIVE for a 5X Faster Installation with EDGE Clip



For the fastest and easiest installation, secure EDGE Clips with the CAMO DRIVE tool and Clip Guide. The industry-changing DRIVE attaches to your drill, gets you off your knees, and is the most affordable stand-up tool on the market.

  • EDGE Clips are for 90° grooved deck installations with wood, composite, capped composite, and PVC
  • One-pass fastening—no partial installation is required
  • Up to 88% stronger than leading deck board manufacturer's clips in lateral movement tests
  • EDGE Clips can be fastened with the included Never-Miss Guide or with the CAMO DRIVE stand-up tool
  • 900 count covers approximately 500 square feet (joist spacing of 16 inches); creates a 3/16-inch gap

User questions & answers

Question: Trex requires a 1/4" gap for their warranty. Is there a 1/4" option availble for Trex
Answer: Standard size head for this type of screw
Question: Is driver bit included in package
Answer: The kit only has screws for the finish plates. The kit does not have any screws which are used for electrical wiring.
Question: Is driver bit included in package
Answer: Decora plates require very short screws since the location of the screws are in front of the junction box frame. There is very little depth available for a longer screw. Using a long screw in a decora plate will force the switch or receptacle bracket away from the wall or will strip the threads on the screw. Sorry, but you have to use short screws and they are not included in this assorted screw package.
Question: How long are these? Will they be too long to attach decks to a 2x2 sleeper
Answer: The longest screw is 1 inch. Good luck- Jorge>/

CAMO Pro Guide

Camo

Based on 320 reviews Check latest price

Product description

The CAMO Edge Deck Fastening System is a fast, easy, and affordable way to install a fastener-free deck surface. Patented CAMO Edge Deck Screws have a rake tip that augers material out as you drive. The Pro Guide allows you to quickly install these screws through the edge of the deck board—not the surface. To use the Pro Guide, attach one of the included driver bits to your drill, load Edge Deck Screws on both sides of the Guide, and drive. It’s that easy! The built-in shoulder on the driver bit sets an automatic depth of drive which prevents over-driving the screw. The Pro Guide is ideal for composite and PVC decking and can also be used on treated lumber, hardwood, and cedar. It fits any 5-1/4 in. (133mm) to 5-3/4 in. (146mm) deck board and creates an automatic 3/16 in. (5mm) spacing.

  • Pro Guide installs two patented CAMO Edge Deck Screws through the edge of the deck board—not the surface
  • For exclusive use with CAMO Edge Deck Screws that auger material out to reduce splitting and cracking
  • Attach included driver bit to your drill, load Edge Deck Screws on both sides of the Pro Guide, and drive
  • Pro Guide is ideal for composite and PVC decking, but can also be used on treated lumber, hardwood, and cedar
  • Fits any 5-1/4 in. (133mm) to 5-3/4 in. (146mm) deck board and creates automatic 3/16 in. (5mm) spacing

User questions & answers

Question: How can I get a larger gap than 3/16"? I want to use this on a horizontal wood fence
Answer: I am not sure. But they fit my existing wall plates.
Question: can I only use national nail screws with this tool or are there screws can be used
Answer: It is against electric codes. Totally unsafe.
Question: should I use the 1 7/8" screw or the 2 3/8" screw with 5/4 PT decking
Answer: Yes
Question: Will this tool work with both 5/4 x 4 (3.5") and 5/4 x 6 (5.5") boards
Answer: One size standard for light switch plate and they did not provide the 75 stated more like 35 to 40. I would not recommend

Trex Hideaway Universal Hidden Deck Fastener Clip 500 SQFT Bucket

TREX

Based on 280 reviews Check latest price

Product description

Trex Hideaway Universal Plastic Fasteners with Screws are exclusively designed for use with Trex decking products. They are quick and easy to install and allow for installation from above the framework of the deck. Trex Hideaway provides a clean, fastener-free appearance across the entire surface of the deck.

  • Trex Universal Clip 500 SQFT
  • Self-gapping hardware is the main fastener component that attaches two Trex boards together.
  • Features a stainless steel deck screw already set in the fastener for increased durability and easier installation.
  • For wood deck framing.

User questions & answers

Question: I need a couple of these to know if they will work with the decking I got
Answer: For 400 sq ft 12"OC you need 882 clips. Since this deck is 448 sq. ft. I would recommend purchasing another 100 clips (this package has 900 clips) to allow yourself some room for error. Hope this helps!
Question: would 500 be enough for 16x28 withjoist running 12" on center
Answer: Trex does not sale the screws seperatley. Customer service will send out more fastners if you tell them you had some screws dammaged.
Question: What size/type of screws are used with these. We had a few screws strip so want to replace them
Answer: The starter clips are sold separately
Question: Does this include the starter clips, or do those need to be ordered separately
Answer: yes, it is all included. M3 M4 M5 M6 M8 M10 M12, 10/24-1.06, 1/4-20, 5/16-18, 3/8-16.

TurboClip 89280 Narrow Gap Universal Hidden Deck Fasteners, (1 Box of 800)

Based on 7 reviews Check latest price

Product description

Insert the TurboClip Universal hidden deck clip into the groove of the deck board. Unlike regular deck clips, TurboClip Universal hidden deck clips come in sticks of 16, so you aren't continuously reaching for another clip at every joist. TurboClip Universal hidden deck clips come with preloaded, stainless steel screws, so you don't have to worry about dropping screws while lining up and placing each clip.

  • Creates a 3/16-inch gap between deck boards; covers approximately 425 square feet.
  • Includes: 800 clips, 50 sticks
  • Each deck clip on the TurboClip stick comes preloaded with a stainless steel screw
  • Simply insert the TurboClip into the side groove of your decking board, drive the preloaded screw through the TurboClip and into your deck support, then snap off the remaining TurboClip stick
  • Cut your deck board installation time by up to 60-percent, saving you valuable hours and money

User questions & answers

Question: What size torx bit
Answer: My pack had a total of 10 screws!
Question: Will these clips work with Azek decking, vintage collection
Answer: Unfortunately, no these did not fit the wall plates. There were too small around and too short. .

Tiger Claw TC-G Hidden Deck Fasteners, 900 Piece Bulk Pail

Tiger Claw

Based on 30 reviews Check latest price

Product description

TigerClaw Black Oxide Stainless Steel Hidden Deck Fastener 900 per box

  • TC-G (900 count) grooved board fastener without screws
  • 300 series heavy gauge stainless steel hidden deck fastener with black oxide coating
  • Ideal for composites and hardwoods
  • Use Pneumatic Installation Gun for fastest possible installation
  • Screws sold separately

User questions & answers

Question: how many square feet of decking will this cover
Answer: 8 is bigger. 6
Question: Can this be used on timbertech terrain
Answer: Mine are satin or brushed, definitely not shiny or polished
Question: Will these work with moisture shield pro decking
Answer: We've had ours in the bathroom about 6 months & no rust so far.
Question: Will these fasteners work with fiberon 1inch by 5-1/4inch grooved edge decking
Answer: 10 per pack.

DeckWise (Brown) Ipe Clip EXTREMEKD Hidden Deck Fasteners, 1/4" Spacing, Stainless Steel Black #8x2" Trim-Head Screws for 100 Sq. Ft. of KD Hardwood, Thermal or Composite Decks (175 ct. Kit)

DeckWise

Based on 7 reviews Check latest price

Product description

Ipe Clip EXTREMEKD hidden deck fasteners have an integrated 1/4” spacer leg to automatically set consistent deck board gaps throughout the job. These edge-groove deck fastener clips are designed for use with kiln dried 5/4 or 1X hardwoods or composite, and PVC decking material. Created for maximum holding power to the joist, the Ipe Clip hidden fastener is molded of a durable polyethylene body and stainless steel insert. This stainless steel insert adds up to 3X the hold-down strength as other similar deck clips. The unique patented design offers fast and easy installation, while resulting in a professionally finished smooth deck surface with no visible fasteners. The installation method of 45 degree angled screws hold the decking tight to the joist, while allowing one side of the board to remain free to contract and expand naturally. This eliminates possible screw pop ups and the deck will remain as sturdy and beautiful as it was when it was first built.

  • Kit includes 175 BROWN hidden deck clips, 190 #8x2” black T15 stainless steel screws, driver and drill bits plus gap spacer tools
  • 175 count kits will fasten 100 Sq. Ft. of decking (16" on Center)
  • Use with pre-grooved 5/4 or 1x hardwoods, composites and PVC material
  • Stainless Steel Insert molded inside the deck fastener prevents overdriving of the Screw during installation
  • Spacer leg automatically sets the gap between boards for consistent spacing

8 x 1-3/4" Stainless Deck Screws (100 Pack), Square Drive, Type 17 Wood Cutting Point, by Bolt Dropper, 18-8 (305) Stainless Steel, Hidden Fasteners.

Bolt Dropper

Based on 869 reviews Check latest price

Product description

Bolt Dropper hardware perfect for use near salt water, fresh water, and other related projects. 

TOP QUALITY:

  • Rated for both indoor and outdoor use.
  • Superior corrosion resistance to regular plating, made with 100% Stainless Steel.

 

VALUE:

Get the most out of your purchase! We offer different size packages so you won't have to worry about running out of hardware in the middle of your project. Bolt Dropper Hardware is the best on the market and we back our claim 100%. Buy With Confidence

 

SPECIFICATIONS:

  • #8 x 1-3/4", Square Drive (#2 Robertson Drive).
  • Material: 18-8 Stainless Steel

 



WARRANTY:


Bolt Dropper hardware come with a 100% Satisfaction Guarantee, if you have any problems we will replace them free of charge!

  • HIGH QUALITY STAINLESS: These Stainless Steel Deck Screws are 100% 305 Stainless Steel which is one of the highest forms of corrosion resistant steel, making it last longer than other hardware on the market today.
  • EXTRA HARD HEAD: Our hardware is very strong with heads that do no strip easily. It is great for outdoor and salt water use. The stainless steel is superior to regular steel and provides excellent rust resistance in water applications.
  • SELF TAPPING: No need to pre-drill as these have Type-17 Self Tapping Points made to cut into the hardest woods.
  • DIMENSIONS: Diameter: #8 | Length: 1-3/4" | Thread Type: Coarse (standard) | Point: Type 17 Wood Cutting | Head: Bugle Head | Drive: Square | Quantity: 100 pcs | Material: 18-8 (304) Stainless Steel.
  • LIFETIME GUARANTEE: We are so confident that our product is the best on the market that we offer a NO HASSLE LIFETIME GUARANTEE.

User questions & answers

Question: or 305 gauge? Both listed in title and description
Answer: The Marksman Pro tool works with any board 5-1/4" to 5-3/4" real width. The Marksman Pro-NB tool works with boards measuring 3-1/4" to 5". Check out our website to see which tool would work best for your project: http://www.camofasteners.com/hidden-deck-fastening-system/marksman-tools/
Question: Is a deck screw different from a regular all purpose screw
Answer: 10
Question: Does a bit come with them
Answer: Standard English 8-32 threads commonly found in electrical applications/boxes.
Question: I’m having some custom aluminum panels made up that I intend to fasten to wood with the screws. Do you have an exact cut sheet with dimensions etc
Answer: These are typical #6 / 32 Screws for outlets and covers - Hardware for cabinets use #8 / 32 screws for knobs and pulls

12 x 4" Deck Screws 316 Marine Grade Stainless Steel, Square Drive, Type 17 Wood Cutting Point, Quantity 50, Size Number 12 x 4" Long

Lightning Stainless

Based on 2 reviews Check latest price

Product description

DECK SCREWS ARE SPECIALIZED FASTENERS DESIGNED TO RESIST CORROSION IN ADVERSE OUTDOOR ENVIRONMENTAL CONDITIONS. The deck screw drives easily into deck boards, and once set, the head lays smoothly against the deck surface. Deck screws feature a Robertson Drive, also known as a Square, or Scrulox drive which has a square shaped socket in the screw head for high torque and minimal slippage. Since wood decks have many thin planks and must withstand harsh environmental conditions, deck screws are designed to accommodate the challenges of this application. They must resist corrosion, drive easily, and lay smoothly against the deck surface, called countersinking. For these reasons, many deck screws are self-countersinking, self-drilling, and coated with materials that won't rust. Like other screws, deck screws come in a wide variety of lengths and widths, called shanks. They also use different shapes of driver, the part on the screw head that allows a screwdriver to dig in to the wood and rotate. A popular head shape is a square, because it holds the driver and doesn't strip as easily as Phillips heads. One feature of deck screws that makes them easy to install is the sharpness of their point. They often come to a very sharp, narrow point, to reduce the necessity of drilling pilot holes. Especially in a soft deck wood like cedar, these screws can be fastened without needing to pre-drill the hole, called self-tapping. Secondly, screws designed for a deck will propel themselves into place because of their unique shank design. The thread of the screw is measured in degrees, so a shallower degree means more thread along the length. These threads spread out the force, so the screw takes less effort to put in, yet it is still difficult to pull out. Some types of deck screws are lubricated so they slide into the wood even more easily.

  • Screw Size #12 (0.216") - Straight Pilot Drill size for Soft Wood 9/64 . Straight Pilot Drill size for Hard Wood 5/32
  • Screw length measured from top of flat to tip of screw 4" (4.00") - Screw head Diameter 0.345"
  • #3 Robertson Drive ( Square )
  • Made of highly corrosion resistant 316 Marine Grade Stainless Steel. Type 316 is also used extensively for surgical implants within the hostile environment of the body.
  • Deck screws have a type-17 (auger type) thread cutting tip for installation into decking materials. They have bugle heads that allows the screw to depress the wood surface

TurboClip 89180 Hidden Composite Decking Fastener

TurboClip

Based on 8 reviews Check latest price

Product description

TurboClip is the revolutionary Universal hidden deck clip that works with all major brand composite decking boards including Trex, TimberTech, Armadillo and Fiber on. TurboClip stick includes sixteen Universal hidden deck clips plus one grip clip at the end of the each stick – ensuring there are no wasted deck clips.

  • 800-Clips (16 screws per stick)
  • Creates a 1/4″ Gap between deck boards.
  • Each deck clip on the TurboClip stick comes preloaded with a stainless steel screw
  • Simply insert the TurboClip into the side groove of your decking board, drive the preloaded screw through the TurboClip and into your deck support, then snap off the remaining TurboClip stick
  • Cut your deck board installation time by up to 60% - saving you valuable hours and money

User questions & answers

Question: How many square feet dors a bucket cover
Answer: Camo recommends the 2-3/8" length for use with 5/4" decking material.

DeckWise (Grey) Ipe Clip Extreme Hidden Deck Fasteners, 3/32" Spacing, Includes Stainless Steel Black #8x2" Trim-Head Screws for 300 Sq. Ft. of AD Hardwood or Thermal Wood Decks (525 Bucket)

DeckWise

Based on 9 reviews Check latest price

Product description

Ipe Clip EXTREME hidden deck fasteners have an integrated 3/32” spacer leg to automatically set consistent deck board gaps throughout the job. These edge-groove deck fastener clips are designed for use with air dried 5/4 or 1X hardwoods or composite, and PVC decking material. Created for maximum holding power to the joist, the Ipe Clip hidden fastener is molded of a durable polypropylene body and stainless steel insert. This stainless steel insert adds up to 3X the hold-down strength as other similar deck clips. The unique patented design offers fast and easy installation, while resulting in a professionally finished smooth deck surface with no visible fasteners. The installation method of 45 degree angled screws hold the decking tight to the joist, while allowing one side of the board to remain free to contract and expand naturally. This eliminates possible screw pop ups and the deck will remain as sturdy and beautiful as it was when it was first built.

  • Kit includes 525 GREY hidden deck clips, 570 #8x2” black T15 stainless steel screws, driver and drill bits plus gap spacer tools
  • 525 count kits will fasten 300 Sq. Ft. of decking (16" on Center)
  • Use with pre-grooved 5/4 or 1x hardwoods, composites and PVC material
  • Stainless Steel Insert molded inside the deck fastener prevents overdriving of the Screw during installation
  • Spacer leg automatically sets the gap between boards for consistent spacing

User questions & answers

Question: thickness of the groove
Answer: Yes. Camo uses a patented screw design that is not replicated elsewhere. Screws are offered at reasonable prices in quantities.

Tiger Claw TC-2S Hidden Deck Fastener for Softwoods 90 Piece Box, Clips and Screws, Stainless Steel

Based on 13 reviews Check latest price

Product description

TigerClaw Black Oxide Stainless Steel Hidden Deck Fastener 90 per box

  • This stainless steel clip system has been designed to hide fasteners in softwood decking boards such as pressure treated, cedar, or redwood decking.
  • Simple three-step installation process results in a safe, secure, fastener-free decking surface

User questions & answers

Question: Does this come with an instalation block for claws
Answer: This is a good question for your local Fiberon distributor and or representative. The last Fiberon deck we installed the Manufactures representative confirmed that this installation method had not been approved for the product and would void the warranty. I think if I had pushed it they may have accepted the installation method but I did not want to be the test subject. This was 18 months ago so they may have tested this product by now with the Fiberon product. We used the Cortex Concealed fastening system and it worked outstanding with Fiberon.
Question: What is the resulting space between boards
Answer: T-15 Torx drive
Question: How many in a box
Answer: Not sure. I used them on Trex decking
Question: Does this come with screws
Answer: Cut a spacer 3\16th of an inch narrower then the gap you want between the boards. Attach the first board to the fence. Then place the spacer on top of the board. Attach the next board using the marksman pro tool resting on the spacer. Remove the spacer, place it on top of the second board and repeat...

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