5m Composite Decking Boards

Upgrade your outdoor space with 5m composite decking boards, designed for seamless finishes, long-lasting durability, and effortless maintenance. Longer boards mean fewer joins, a cleaner aesthetic, and a more robust deck structure.

At Trade Warehouse, we supply Triton 5m composite decking boards in Teak, Black, Grey, and Natural finishes—perfect for contemporary and traditional designs alike. Whether you're installing a large garden deck, commercial space, or poolside retreat, the double-faced woodgrain composite decking delivers premium style and performance.

🚚 Delivery in 5-7 working days or collect from Bridgwater.
📦 Order Free Samples to see and feel the quality before you buy.

Why Choose 5m Composite Decking Boards?

✔ Longer Boards, Fewer Joins, Cleaner Finish

5m decking boards create a seamless, polished look, reducing the number of visible joins and enhancing the structural strength of your decking. With fewer connection points, there’s less chance of movement over time, ensuring a sturdy, long-lasting deck.

✔ Built for the British Climate

Manufactured with a protective capped layer, the 5m composite decking boards resist:
✅ Warping, Splitting & Cracking – No risk of structural failure.
✅ Moisture, Rot & Algae – Fully capped for maximum water resistance.
✅ Fading & UV Damage – Maintains its colour, even in harsh sunlight.
✅ Insects & Decay – Unlike timber, composite is pest-resistant.

With a 10-year warranty, you can trust this composite decking to stand the test of time.

✔ Real Timber Look Without the Maintenance

Enjoy the beauty of wood without the constant upkeep. The Triton 5m decking boards are designed to mimic the natural texture of woodgrain, but without:
❌ Sanding
❌ Sealing
❌ Staining or painting

Just wash with soapy water occasionally, and your deck will stay pristine for years.

✔ Easy Installation with Hidden Fixings

The Triton 5m composite decking boards are designed for quick and easy installation. Using the hidden clip system, you can achieve a screw-free, seamless surface with minimal effort.

For added stability, pair your boards with the Triton 5m Composite Decking Subframe for a strong and durable base.

5m Composite Decking Board Specifications

• Length: 5m
• Width: 148mm
• Thickness: 25mm
• Material: Composite (60% recycled wood fibres, 40% high-grade polymer)
• Finish: Double-faced woodgrain texture for a natural aesthetic
• Slip Rating: High grip for enhanced safety

✅ Available in Teak, Black, Grey, and Natural colours to suit any outdoor space.

Built to Withstand All Weather Conditions

🌧 100% Waterproof & Rot-Resistant – No swelling or cracking.
☀️ UV Stable – Fade-resistant, even in direct sunlight.
❄️ Frost & Impact Resistant – Tough enough for year-round outdoor use.

Whether you’re installing a residential deck, a hospitality venue, or a coastal retreat, the Triton composite decking delivers unmatched durability.

Sustainable & Eco-Friendly Choice 🌱

These Triton composite decking boards are crafted from sustainable materials, using 60% recycled wood fibres and 40% high-quality polymers.

✅ FSC-certified options available
✅ Helps reduce deforestation
✅ 100% recyclable at the end of its lifespan

By choosing composite decking, you're making an environmentally responsible decision without sacrificing performance or style.

How to Install 5m Composite Decking Boards

Step 1: Prepare the Subframe

• Ensure the decking area is flat, well-drained, and structurally sound.
• Use a composite or timber subframe for stability.

Step 2: Fix the Starter Clips

• Secure starter clips along the subframe to hold the first decking board.

Step 3: Lay & Secure Decking Boards

• Slot each board into place using hidden fastener clips for a seamless look.
• Leave a 5mm expansion gap between boards for natural movement.

Step 4: Add Finishing Trims

• Use Triton 5m Angle Trim for a professional, polished finish.
  
  

Order Free Samples – Try Before You Buy

Not sure which colour is right for your project? Order free samples today and experience the quality, colour, and texture of the 5m composite decking boards before you commit.

📦 Get Free Samples Now