Composite Decking Hidden T-Clips with Screws - Pack of 250

These hidden T-clips are designed for composite decking installation, providing a secure and seaml...

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Professional Building SuppliesEcoscape Composite Decking Hidden T-Clips With Screws - Pack Of 250
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PVC Cladding UKEcoscape Composite Decking Hidden T-Clips With Screws - Pack Of 250
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Product Information

Full details

The Ecoscape Composite Decking Hidden T-Clips are an essential accessory for professional contractors and DIY enthusiasts installing composite decking, providing a clean, screw-free surface finish while ensuring a secure, structural connection. By anchoring boards directly to the joists, these clips create a uniform gap between planks for optimal drainage and thermal expansion; however, users should note that they are specifically engineered for compatible composite boards and may not be suitable for traditional timber decking.

All features

Model Part NumberECO09CS
BrandEcoscape

Extended Product Information

FAQs

How many clips are in one package?

Each pack contains 250 clips, which is sufficient to cover approximately 15 square metres of decking.

Do I need to buy additional screws?

No, each pack of Ecoscape T-clips comes with the necessary screws for installation.

Can I use these on non-grooved decking?

No, these clips require the side grooves present in composite decking to function correctly.

Are these clips rust-resistant?

Yes, the provided screws and clips are manufactured to withstand outdoor conditions common in composite decking applications.

Does the clip set the gap size automatically?

Yes, the T-clip design is specifically sized to provide the correct expansion gap between boards.

Troubleshooting

Board feels loose after installation

Verify the screw is fully driven into the joist and the clip is seated correctly in the board groove.

Difficulty sliding boards into clips

Ensure the joists are perfectly level; uneven joist heights can put excessive pressure on the clips, making board insertion difficult.

Clip will not sit flush in the groove

Check for debris in the board groove or verify that the composite board profile is compatible with the T-clip dimensions.

Pros and Cons

Pros

  • Eliminates visible screw holes on deck surface
  • Maintains consistent spacing between boards automatically
  • Includes all required mounting hardware
  • Covers approximately 15 square metres per pack
  • Professional, long-lasting finish

Cons

  • Limited to composite boards with side grooves
  • Requires careful alignment during initial row placement
  • Not intended for use with solid timber decking

Setup, Compatibility & Care

To install, place the first board and secure the outer edge using recommended edge-fastening methods. Insert the T-clip into the groove of the installed board, then drive the included screw through the clip and into the joist. Slide the next board into the clip to lock it in place. Ensure that your joists are spaced according to your decking manufacturer's specifications—typically 300mm to 400mm centers—to provide adequate support for the clipping system. Periodically check the deck for any loose clips after heavy seasonal changes, though the structural design of these clips is meant to be permanent and maintenance-free.

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