These decking fixings hide screws and maintain a consistent expansion gap, helping create a tidy finish for composite terraces. VALDERN Composite Decking Clips arrive as a 100-piece kit with matching screws, aimed at homeowners and installers who favour a seamless look. Are 100 clips the right quantity and robust enough for larger projects?
⚡ At a Glance
- • Fixing Strength: Secure hold using T clips paired with M4 x 35mm screws
- • Best for: Homeowners and installers wanting concealed fastenings for composite decking
- • Not ideal for: Boards without pre-formed grooves or face-fixed decking systems
T Clips slot into the grooves of composite decking and anchor with matching screws to create concealed fixings. Corrosion-proof materials and a clip form designed for a neat finish help reduce visible hardware.
Concealed, professional-looking finish - with T Clips that sit in decking grooves
T Clips are shaped to engage the board groove and are fastened through the clip with M4 x 35mm screws, pulling the board edge tight while leaving the face clear.
Creates a flush surface free of visible screw heads, giving a cleaner, more finished appearance to the deck.
Consistent expansion spacing - thanks to the clip profile that sets a 6mm gap
Clip geometry forces a 6mm gap between adjacent boards when seated in the groove, providing controlled expansion room as temperatures change.
Helps reduce buckling and uneven spacing over the life of the deck, making long runs of boards look uniform.
Ready-to-use kit for planning - with 100 clips and 100 matching screws
Each pack contains 100 T Clips and 100 M4 x 35mm screws, and the manufacturer recommends 13 clips for a 4m board or 8 clips for a 2.4m board for estimating quantities.
Simplifies ordering and site preparation; use the recommended counts to work out how many packs are needed for a project.
✨ The 4 Key Reasons for VALDERN Composite Decking Clips
- Concealed fastening - Eliminates visible screw heads for a cleaner deck surface
- Consistent 6mm gap - Delivers uniform expansion spacing to prevent board movement
- Complete 100-piece kit - Includes 100 clips and screws for immediate project start
- Well packaged delivery - Packaging protects parts in transit and reduces damage risk
(Exactly 4 points. Feature in bold, then hyphen, then benefit.)
📋 Technical Details at a Glance
- Category: Composite decking fixings
- Brand: VALDERN
- Material: Corrosion-proof plastic clips with metal screws
- Fixing type: Hidden T clip system for groove-mounted boards
- Screw size: M4 x 35mm
❓ Frequently Asked Questions
Q: Do these clips fit my composite decking?
A: They fit most composite boards that have a groove to accept T Clips, as stated by the manufacturer.
Q: Are screws included in the pack?
A: Yes, each pack contains 100 matching screws, specified as M4 x 35mm.
Q: How many clips do I need per board?
A: Manufacturer guidance recommends around 13 clips for a 4m board and 8 clips for a 2.4m board to estimate requirements.
🏆 Our Verdict
Suitable for DIYers and professional installers who want concealed, consistent fixings for composite decking. The combination of groove-mounted T Clips, matched M4 x 35mm screws and a clip profile that establishes a 6mm gap gives a tidy, long-lasting finish. The 100-piece kit and corrosion-proof build make for reliable long-term value when planning and fitting decks.
