UltraShield Locking Clips (TC-1) | Hidden Fasteners for Grooved Composite Decking (50 clips)
The UltraShield Locking Clips (TC-1) are part of the official hidden fixing system for grooved edge UltraShield composite decking boards. These stainless steel clips are designed to lock each decking board firmly into place, creating a secure, long-lasting deck structure with no visible screws.
Used in combination with the CEC (TC-2) expansion clips, TC-1 clips ensure the board stays anchored at key points while still allowing natural expansion and contraction across the rest of the deck.
🔹 Key Features:
✅ Secure locking clip for grooved edge UltraShield boards
✅ Ensures a strong mechanical hold with hidden fixing
✅ Made from high-quality stainless steel – corrosion resistant
✅ Works alongside TC-2 CEC expansion clips for proper board spacing
✅ Provides a clean, screw-free finish on the deck surface
✅ Suitable for residential and commercial decking projects
🔹 Usage Guide:
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Place TC-1 locking clips on the first joist of every board to prevent movement
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Use TC-2 expansion clips on the remaining joists
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Recommended layout: 1 x TC-1 clip per board, the rest TC-2 for balanced flexibility and strength
The TC-1 clip is a critical component of the UltraShield hidden fastener system, ensuring that your deck stays stable, safe, and sleek — with no compromise on appearance.
✔️ Compatible with all UltraShield grooved edge boards
✔️ Combine with TC-2 and TC-5 for a complete installation
✔️ UK-wide delivery available