A plastic clip mounting system that provides invisible mounting for wood and composite deck panels.
Hidden Mount Deck Clip – Wood & Composite Deck Applications
The hidden mounting deck clip is designed for professionals and end-users who do not want to see the screw holes in wood and composite deck applications. Made of UV-resistant engineering plastic, the clip provides a seamless and aesthetic surface due to its special design hidden between the deck panels. The easy-to-install system shortens the installation time by up to 30%, while offering long-lasting performance in both indoor and outdoor applications.
Application Areas
- Wood Deck Systems: Hidden fastening for teak, iroko, merbau, and impregnated bamboo deck boards
- Composite Deck Coverings: Mounting without screw marks on WPC and mineral composite panels
- Balcony & Patio Floors: Aesthetic integrity and secure connection in living areas
- Poolside & Spa Surrounds: Waterproof and resistant to chemicals for wet ground applications
- Commercial & Public Areas: High durability for heavy use in restaurant terraces, hotel gardens, and walkways
Technical Specifications
| Product Type | Hidden Mount Deck Clip |
|---|---|
| Material | UV-resistant engineering plastic (PA66 / PP) |
| Compatible Materials | Wood deck, WPC composite, mineral composite |
| Mounting Type | Hidden (inter-panel clip mounting) |
| Screw Compatibility | Standard deck screws (3.5–4 mm) |
| Panel Spacing | Leaves an even gap of 3–5 mm |
| UV Resistance | High (resistant to fading and cracking) |
| Water & Moisture Resistance | Completely waterproof (does not swell or crack) |
| Application | Indoor & Outdoor |
| Package Content | Project-based / Retail packaging of 1000 pieces |
Advantages
- Aesthetic Surface: Screw holes are invisible; the deck surface is continuous and professional-looking.
- Quick Installation: The clip-screw system significantly reduces installation time compared to traditional screwing.
- Even Gap Guarantee: Each clip leaves a standard gap between panels, ensuring air circulation and water drainage.
- Expansion Allowance: Absorbs the seasonal expansion and contraction movements of wood and composite; prevents deformation.
- Removability: Allows for the replacement of a damaged panel without removing the entire system.
Installation Instructions
- Substructure: Carrier beams should be spaced 30–40 cm apart and level checks should be made.
- Start: The first panel is fixed with the starting clip; then, a hidden clip is placed between each panel.
- Screwing: Screws are inserted from the hole in the clip to the carrier beam; the screw head stays inside the clip.
- End: The last panel is fixed with the end clip; the edge gaps are sealed with silicone or cover profile.
Frequently Asked Questions
Does the hidden clip work the same on wood and composite deck?
Yes. The clip is designed to be compatible with the side channels of both natural wood and WPC/mineral composite panels. However, it is recommended to check the compatibility of the panel profile with the clip in advance.
Is the plastic clip resistant to sunlight in outdoor applications?
Yes. It is made of UV-stabilized engineering plastic. Even when exposed to direct sunlight, it does not experience cracking, color fading, or loss of strength.
How many clips are needed per square meter?
It depends on the spacing of the carrier beams. Under standard 40 cm spacing, approximately 12–15 clips per square meter are used. The spacing should be reduced to 30 cm and the number of clips increased in windy areas or areas with heavy loads.
Will the clip break if the deck board expands?
No. The clip absorbs the seasonal expansion and contraction movements of wood and composite with its flexible structure. It also prevents the panels from pressing against each other by leaving an even gap.
Do you need to remove the entire deck to replace a damaged panel?
No. The hidden clip system allows for the removal of a damaged panel without removing the entire system. The remaining panels and substructure are not affected.
