Composite Decking Experts

-20% SALE

Walnut Composite Decking Board

Original price was: £19.99.Current price is: £15.99. Inc. VAT

£13.33 Ex. VAT

Free & FAST Delivery – Orders Over £1,200 + VAT

Applies To Zone 1 Only – See Delivery Page For Other Zones.
  • ALL IN STOCK – Quickest Delivery Service In The UK
  • Call For Next-Day Dispatch Options
  • 15-Year Guarantee On All Products
  • Premium 360° Capped Protective Shield

Need Help? Call Or Email Us For Free Expert Advice:

📞 Call us: 01803 313211
✉️ Email us: sales@toughdecking.co.uk

  • 📏 Dimensions: 2200mm (L) x 145mm (W) x 21mm (D)
  • 📐 Coverage: 0.319m² Per Board
SKU: CD-BCMW

Walnut WPC Deck Board

Our Most Sophisticated “Elite” Finish


Elevate your outdoor living space with Walnut Composite Decking Boards, a premium Capped composition designed for those who demand the very best, only available at Tough Decking.

Part of our elite range, Walnut Composite Decking Boards offer a deep, rich aesthetic that brings a touch of luxury to your garden.

Our team is always easy to reach and happy to offer practical guidance at every stage of your decking project — from choosing the right boards to installation advice.

Need Help? Contact us! We genuinely love helping our customers bring their outdoor spaces to life.

📞 Call us: 01803 313211
✉️ Email us: sales@toughdecking.co.uk


Work Out What You Need

📐 Decking Calculator

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The Capped Advantage: Shield Technology

Engineered from a robust blend of 60% Plastic and 40% Recycled Wood with a high-quality shielded capped skin on both surfaces/finishes, our boards are designed to stand the test of time. Unlike traditional timber or inferior composites, they Won’t Rot, Warp, or Splinter.

Walnut Composite Decking Boards aren’t just a unique colour; they’re a high-performance surface. Our Shield Technology acts as an impenetrable barrier against the elements. Unlike uncapped boards, the Walnut finish is almost entirely non-porous.

Wipe-Clean Luxury: Spills like wine or grease from a BBQ that might stain a standard board can be simply wiped away. It’s the ultimate low-maintenance solution for busy households and social entertainers.

Permanent Colour Locking: The rich, earthy tones of Walnut are UV-Locked from the moment they leave the factory. You won’t experience the initial “weathering” period. Your deck stays the exact shade you fell in love with.

Plus, we back our elite capped range with a 15-Year Guarantee for total peace of mind.

Complete Your Installation

Compatible Trims & Professional Fixings


From compatible L Profile Corner Trims to Professional Fixings, we have every detail covered. Our unique X-Clips are a particular favourite among installers, creating a precision 3-4mm joint for a flawlessly tight finish.

⚠️ Important Finishing Information

Trims & Fascias: Our L-Profile Corner Trims and Fascia Skirtings are fully compatible with the Elite range. However, as these are produced using different manufacturing processes, an exact colour match is not available. We recommend choosing a complementary shade to complete your finish.

Step Nosing: Due to the 21mm depth of this range, our standard Step Nosing is not a “flush” fit out of the box. Compatibility is easily achieved by adjusting your sub-frame heights and clipping the sections independently.

Before starting your sub-frame, we highly recommend speaking with our Technical Team on 01803 313211 to discuss your installation options.

Don’t Forget Your Fixings:

Walnut Capped Composite Deck Board Features

  • Fast Shipping: 2-3 Day Working Day Delivery (Next-Day Available)
  • Reversible Design with Two Surface Options
  • Advanced Capped Protective Shield Layer
  • Suitable for Premium Commercial & Domestic Installations
  • Easy to Install with our Different Clip Systems
  • All Products Backed by a 15-Year Guarantee
  • Low Maintenance & Easy to Clean
  • Rot-Resistant – Won’t Warp or Splinter
  • Anti-Slip Surface – Extra Grip When Wet
  • Weather & UV Resistant with Permanent Colour Locking
  • Fully Embossed Wood Grain & Plain Pattern

Technical Specifications

  • 📏 Dimensions: 2200mm (L) x 145mm (W) x 21mm (D)
  • ⚖️ Approx. Weight: 5.2kg per board

⚠️ Installation Requirement

To maintain your guarantee, joist centres must be spaced no larger than 300mm apart.

Unmatched Customer Service

All premium capped boards come with a 15-Year Guarantee. Our experienced team is available to assist with product selection, installation guidance, and after-sales support.

With 20+ years of industry expertise, we’re here to answer any questions and ensure a hassle-free experience.

Note To The Trade: If you’re a contractor, builder, or landscaper looking for competitive, bespoke quotations, our experienced team is here to help.

Please get in touch with our friendly team:

📞 Call us: 01803 313211   |   ✉️ Email us: sales@toughdecking.co.uk