Yeipower 600-Piece Nylon Composite Decking T-Clips, Hidden Fasteners
Product description
Visible fastening hardware suits a straightforward installation, while grooved composite decking can benefit from a cleaner surface. These Yeipower T-clips are designed to secure grooved boards with the fastening hardware hidden from view.
The 600-piece set uses nylon composite clips in a T-shape. Each clip helps maintain consistent spacing between boards, with room for airflow and drainage through the deck.
For planning, the stated coverage is about 240 square feet with joists spaced 12 inches apart, or about 288 square feet with 16-inch spacing. The actual layout depends on the deck design and spacing.
Who it’s for
These fasteners are intended for residential composite decking with grooved edges. They suit projects where a tidy, fastener-free deck surface is a priority and evenly spaced board gaps help create a consistent finish. The clips are also designed to leave space between boards for air circulation and drainage, practical details for an outdoor deck.
Choose the pack size with the deck area and joist spacing in mind. The listed coverage is based on 600 clips and the two stated joist spacings, giving a useful starting point when estimating materials. The compatible groove diameter is 4.33 inches, so check that the board groove suits the fastener before installation.
Specifications
- Type: Hidden decking fasteners, clip-on
- Shape: T-shape
- Material: Nylon composite
- Finish: Plastic
- Size: 1/4-20
- Compatible groove diameter: 4.33 inches
- Quantity: 600 clips
- Coverage: About 240 square feet at 12-inch joist spacing, about 288 square feet at 16-inch joist spacing
- Dimensions: 20 x 11 x 7.5 centimetres
- Grade: Residential
- Screw head style: Low head socket cap or flush mount
What you’ll notice day to day
Once installed, the hidden fastening approach keeps the deck surface visually clear of prominent fastener heads. Consistent spacing between boards also gives the finished surface a more uniform appearance, while the gaps support airflow and drainage. This is a different installation approach from fastening through the visible face of each board, it is suited to grooved composite boards and a clean, uninterrupted look.
For installation, place the fasteners at the centre of each joist alongside the first pair of boards. Leave them untightened at first, fit the next board and its row of fasteners, then tighten the first row. This sequence helps position the boards and clips before the initial row is fully secured. Stainless steel screws are used to secure the fasteners.
Buyer feedback on functionality is positive, including reports of effective use with Trex boards. Comments on installation are mixed: some buyers find the clips straightforward to place, while others describe extra screw-handling during assembly. Durability feedback is also divided, with reports of secure holding as well as cracking clips or broken screws. These accounts are individual experiences rather than a guarantee of results.
Is it worth it?
It makes sense if the project uses compatible grooved composite boards and the goal is a consistent gap with less visible hardware. The 600-piece quantity and stated coverage at two common joist spacings make it easier to estimate how the set fits a residential deck layout. For builders prioritizing a clean surface, board spacing and drainage, these T-clips offer a purpose-built alternative to face-fastening each board.