LiveChat
The UK's most affordable, high-quality decking boards

Composite Decking

At Cladco, we offer two composite decking options. Our Signature composite decking boards create high-quality, garden decking areas, and are a strong alternative to traditional timber boards. Our premium ProDeck composite decking boards feature a protective outer shell engineered to increase resistance to stains, fading and moisture.

The high-strength material used to manufacture all of our composite boards is a wood-plastic mix, comprising 60% recycled hardwood fibres and 40% recycled plastics. This composition makes our composite decking boards resistant to rot, warping and splintering, while also being environmentally friendly and long lasting.

Our premium ProDeck boards feature an additional capped composite shell, providing enhanced protection against impact, UV discolouration, moisture and standing water — making them ideal for more demanding outdoor environments.

Signature boards are a popular choice due to their ease of installation and low-maintenance properties. They are available in eight attractive colours and can be installed with either a woodgrain-effect surface or a grooved finish, which offers low-slip benefits for improved safety underfoot.

ProDeck composite boards are available in six multi-tonal colours and also feature a reversible design with both woodgrain and grooved surfaces, offering flexibility in both style and application.

Interested in the details of our composite decking boards, including technical specifications? Visit our features & benefits page.

For installation advice see our composite decking installation guide.

Or, to learn more about composite decking, check out the following articles on our blog:

10 composite decking pros and cons
Composite decking prices & installation costs
Composite decking materials (reviews & prices)

Looking for inspiration? Our image gallery and case studies showcase how Cladco customers are transforming their outdoor spaces using our composite decking solutions.

The following blog posts may also help to spark inspiration:

Composite decking ideas and designs
Grey composite decking
Composite decking colours
How to style composite decking

Select Colour

29 Items

Set Descending Direction
  1. Signature Composite Decking Sample Pack
    Signature Composite Decking Sample Pack
    FREE

    Signature Composite Decking Sample Pack

    Our Composite Decking Sample Packs offer the best way to see and feel both sides of our Woodgrain Reversible Composite Decking Boards before purchasing. Supplied with the latest Cladco Brochure, our Composite Sample Packs will help you plan your Decking project.

  2. ProDeck Composite Decking Sample Pack
    ProDeck Composite Decking Sample Pack
    FREE

    ProDeck Composite Decking Sample Pack

    See the quality and finish of our ProDeck Composite Decking for yourself, with our ProDeck Sample Pack. Supplied with the Cladco Brochure, this Sample Pack will help you choose your preferred colour of Decking before installation.

  3. 2.4m Signature Composite Decking Board
    Price Drop!
    15 Years Guarantee
    2.4m Signature Composite Decking Board
    £14.98
    From £13.90

    2.4m Signature Composite Decking Board

    This 2.4m Signature composite decking board is a fantastic addition to any garden or outdoor space. With its reversible design, you can choose between a high-quality, authentic woodgrain effect surface or low-slip narrow grooves to achieve your desired look. An affordable alternative to traditional timber decking, our Signature decking boards ensure minimal maintenance and a durable, long-lasting finish.

     

    To qualify for our extended 15-year warranty, we advise installing our composite decking boards onto a Cladco recycled plastic subframe, and in accordance with our installation guide.

  4. 4m Signature Composite Decking Board
    Price Drop!
    15 Years Guarantee
    4m Signature Composite Decking Board
    £24.96
    From £23.16

    4m Signature Composite Decking Board

    Cladco 4m Wood Effect Composite Decking Boards have been designed to replicate the look of natural timber, available in eight colours and with a reversible design. Our Composite Boards provide you with the choice of either a detailed woodgrain effect or narrow grooves for low-slip benefits. Our rot and splinter-resistant Composite Decking Boards benefit from a real wood effect without the need to stain or paint.

    We advise installing Composite Decking Boards onto Cladco Recycled Plastic Decking Subframes, and in accordance with our Installation Guide, to qualify for the extended 15-year warranty.

  5. 2.4m ProDeck Composite Decking Board
    20 Years Guarantee
    2.4m ProDeck Composite Decking Board
    From £17.96

    2.4m ProDeck Composite Decking Board

    These 2.4m ProDeck composite decking boards are a premium composite decking solution designed to replicate the look of natural timber, while offering enhanced stain, fade, and UV resistance. Each dual-sided board features a detailed woodgrain-effect surface on one side and narrow grooves on the other. Available in seven contemporary multi-tonal colours, ProDeck boards are a durable and low-maintenance alternative to timber decking.

  6. 4m ProDeck Composite Decking Board
    20 Years Guarantee
    4m ProDeck Composite Decking Board
    From £29.95

    4m ProDeck Composite Decking Board

    4m ProDeck Capped Composite Decking Boards are our premium composite decking solution and provide high stain and fade resistance. ProDeck Boards are available in seven multi-tonal colours to bring both durability and style to your outside space. With a detailed woodgrain effect on one side and narrow grooves on the reverse for enhanced slip resistance, ProDeck Boards offer versatility and safety underfoot.

  7. 4m ProDeck Bullnose Composite Decking Board
    20 Years Guarantee
    4m ProDeck Bullnose Composite Decking Board
    From £45.54

    4m ProDeck Bullnose Composite Decking Board

    Our 4m ProDeck Bullnose Composite Decking Boards are premium composite decking boards that offer exceptional resistance to staining and fading. Available in seven colours, they're designed for both durability and visual appeal. Finish your ProDeck decking in style.

  8. 4m Signature Solid Composite Decking Board
    15 Years Guarantee
    4m Signature Solid Composite Decking Board
    From £33.60

    4m Signature Solid Composite Decking Board

    Cladco 4m Solid Composite Decking is a durable, high-quality alternative to traditional timber decking, and is available in our range of eight Composite colours. Adding commercial grade, reversible Composite Decking Boards to your garden is a fantastic way to transform your property, especially in areas with increased footfall and lots of furniture.

    To qualify for our extended 15-year warranty, we advise installing our Composite Decking Boards onto a Cladco Recycled Plastic Subframe, and in accordance with our Installation Guide.

  9. 4m Signature Solid Bullnose Composite Decking Board
    15 Years Guarantee
    4m Signature Solid Bullnose Composite Decking Board
    From £43.20

    4m Signature Solid Bullnose Composite Decking Board

    For a neat and sophisticated finish to your Composite Decking, choose our reversible Bullnose Composite Decking Boards. Featuring a curved edge, with the option to install a wood grain effect or narrow grooved surface, Bullnose Decking can complement or contrast your decking area for a unique, contemporary design.

    We advise installing Composite Decking Boards onto Cladco Recycled Plastic Decking Subframes, and in accordance with our Installation Guide, to qualify for the extended 15-year warranty.

  10. Recycled Plastic Joist, 50mm x 100mm x 3.6m length, Black
    20 Years Guarantee
    Recycled Plastic Joist, 50mm x 100mm x 3.6m length, Black
    £43.48

    Recycled Plastic Joist, 50mm x 100mm x 3.6m length, Black

    Cladco Recycled Plastic Joists are a high-quality, environmentally friendly, durable product, which can be used to create the base for any garden decking project. The low-maintenance Joists can easily be cut to length and installed.
  11. Recycled Plastic Joist, 50mm x 125mm x 3m length, Black
    20 Years Guarantee
    Recycled Plastic Joist, 50mm x 125mm x 3m length, Black
    £42.80

    Recycled Plastic Joist, 50mm x 125mm x 3m length, Black

    Manufactured using 100% recycled plastics, these 50mm x 125mm Joists are a high-quality, robust and durable product that is easy to handle during installation. Plastic Joists will ensure your garden decking is well supported and structurally sound. Available in 3m lengths.
  12. Recycled Plastic Joist, 50mm x 150mm x 3m length, Black
    20 Years Guarantee
    Recycled Plastic Joist, 50mm x 150mm x 3m length, Black
    £54.77

    Recycled Plastic Joist, 50mm x 150mm x 3m length, Black

    Manufactured using 100% recycled plastics, Cladco Joists in Black are a high-quality, robust and durable product that is easy to install, ensuring your garden decking is secure and structurally sound.
  13. Recycled Plastic Decking Post, 100mm x 100mm x 3m length
    20 Years Guarantee
    Recycled Plastic Decking Post, 100mm x 100mm x 3m length
    £74.98

    Recycled Plastic Decking Post, 100mm x 100mm x 3m length

    An integral component of your garden decking substructure, Cladco 3m Recycled Plastic Decking Posts are a low-maintenance and structurally sound alternative to traditional timber posts, offering superior support for Timber, Nordeck or Composite Decking.

  14. Composite Decking Starter Clips (Pack of 50)
    Composite Decking Starter Clips (Pack of 50)
    £16.50

    Composite Decking Starter Clips (Pack of 50)

    To help your Composite Decking fit flush against a wall or fence, Cladco Composite Stainless Steel Starter Clips provide a secure and accurate installation. Manufactured from high-quality stainless steel, these Starter Clips offer increased resistance to wear and tear, ensuring a long-lasting solution for your decking project.

  15. Composite Decking T-Clip Fixings and Screws (Pack of 100)
    Composite Decking T-Clip Fixings and Screws (Pack of 100)
    £27.00

    Composite Decking T-Clip Fixings and Screws (Pack of 100)

    Cladco T-Clips and Stainless Steel Screws have been designed to fit between Cladco Composite Decking Boards for a strong and effective installation, leaving just a 7mm gap for expansion. T-Clips are corrosion-resistant, long-lasting and supplied in packs of 100 with Stainless Steel Wood Screws.
  16. Composite Decking Stainless Steel Clips + M4x30 SS wood screws (100 Pack)
    Composite Decking Stainless Steel Clips + M4x30 SS wood screws (100 Pack)
    £27.00

    Composite Decking Stainless Steel Clips + M4x30 SS wood screws (100 Pack)

    Ensure your Cladco Composite Decking Boards are installed correctly with these Stainless Steel Composite Decking Clips and Screws. Each clip fits perfectly with Cladco Composite Boards for a hidden join that leaves just a small 3mm gap to allow for expansion.

  17. ProDeck Bullnose/Starter Clips (Pack of 50)
    ProDeck Bullnose/Starter Clips (Pack of 50)
    £15.00

    ProDeck Bullnose/Starter Clips (Pack of 50)

    Begin your ProDeck installation with our Stainless Steel Bullnose/Starter Clips for Capped Composite Bullnose Boards. These Clips will allow Bullnose Boards to be secured to Joists, or Decking Boards to sit flush to walls or fencing. Clips offer enhanced resistance to wear and tear, providing a long-lasting performance for years to come. 

    Please note: These Clips are also compatible with our trade-only VersaDeck Range.

  18. ProDeck Hidden Decking Clips and Stainless Steel Screws (100 Pack)
    ProDeck Hidden Decking Clips and Stainless Steel Screws (100 Pack)
    £27.00

    ProDeck Hidden Decking Clips and Stainless Steel Screws (100 Pack)

    Ensure proper installation of your ProDeck Boards with these Stainless Steel Hidden ProDeck Decking Clips and Screws. They are designed for a seamless fit and secure ProDeck Composite Decking Boards with a standard 3mm gap.

  19. ProDeck T-Clips and Screws (Pack of 100)
    ProDeck T-Clips and Screws (Pack of 100)
    £27.00

    ProDeck T-Clips and Screws (Pack of 100)

    Our Precision-made plastic T-Clips and Stainless Steel Screws are specifically designed to install ProDeck Composite Decking Boards, ensuring a secure and reliable installation while allowing a 7mm expansion gap. These corrosion-resistant and durable T-Clips come in packs of 100, complete with Stainless Steel Wood Screws.

    Please note: These Clips are also compatible with our trade-only VersaDeck Range.

  20. Hollow Composite Decking End Caps
    Hollow Composite Decking End Caps
    From £0.90

    Hollow Composite Decking End Caps

    Close off the ends of our Hollow Composite Decking Boards with Cladco Composite End Caps. Supplied in eight colours to complete your composite decking design.

  21. 2.2m Composite Corner Trim 60mm x 50mm
    2.2m Composite Corner Trim 60mm x 50mm
    From £11.40

    2.2m Composite Corner Trim 60mm x 50mm

    Finish the edges of composite cladding and composite decking with our Composite Corner Trims, available in 2.2m lengths. Each Composite Cladding / Decking Trim is easy to install and available in the same eight colours as featured across the Cladco composite ranges.

  22. 2.2m Composite Skirting Trim
    2.2m Composite Skirting Trim
    From £11.40

    2.2m Composite Skirting Trim

    Add the finishing touch to your garden decking or cladding project with Composite Skirting Trims. Available in eight colours, Skirting Trims are designed to seal off the edges and gaps between Composite Boards and the base or ground.
  23. 2.4m Signature Composite Fascia Board
    2.4m Signature Composite Fascia Board
    From £18.60

    2.4m Signature Composite Fascia Board

    Complete your composite decking or cladding project with these durable, insect-resistant composite fascia boards, available in 2.4m lengths and manufactured in the same eight colours used throughout our Signature range. Designed to provide a professional finish, these 2.4m fascia boards feature a choice of narrow grooves or authentic woodgrain texture. Perfect for covering joists, step risers, or exposed areas for a seamless finish.

  24. 2.5m Capped Composite Corner Trim
    2.5m Capped Composite Corner Trim
    From £11.40

    2.5m Capped Composite Corner Trim

    Complete the edges ofProDeck and ProClad projects with our Capped Composite Corner Trims. Available in 2.5m lengths. Each ProDeck Decking / Cladding Trim is easy to install and available in the seven colours of the Cladco ProRange.

  25. 3.6m Capped Composite Fascia Trim
    3.6m Capped Composite Fascia Trim
    From £24.77

    3.6m Capped Composite Fascia Trim

    Perfectly finish yourProDeck orProClad setup using our Capped Composite Fascia Trims. The 3.6m length trims are available in a range of seven colours to complement or contrast the elements of your project and are a low-maintenance way of professionally finishing the surrounding edges of your decking and cladding.

  26. Cladco High Strength Adhesive Sealant (290ml)
    Cladco High Strength Adhesive Sealant (290ml)
    £15.48

    Cladco High Strength Adhesive Sealant (290ml)

    Looking to further the strength of your decking or construction project? Or just making some simple repairs? Cladco High Strength Adhesive can be utilised on many materials, ideal for ensuring that any trims are installed easily and with minimal effort.

  27. Cladco Ultimate Decking Cleaner, 5 Litres
    Cladco Ultimate Decking Cleaner, 5 Litres
    £20.00

    Cladco Ultimate Decking Cleaner, 5 Litres

    Keep your Composite Decking fresh and clean using the Cladco Ultimate Decking Cleaner. The high-performance, foam formula targets dirt and organic build-up on Composite Decking surfaces. Available in 5-litre containers, the Cleaner can also be applied to Timber Decking Boards.

  28. Owatrol Composite Wood Finish - 2.5 Litres
    Owatrol Composite Wood Finish - 2.5 Litres
    From £63.26

    Owatrol Composite Wood Finish - 2.5 Litres

    Restore the colour on tired composite decking with Owatrol Composite Wood Finish. Available in two colours - brown and grey - this water-based solution provides water-proofing and stain protection for the surface of composite decking boards.

  29. Owatrol Composite Decking Cleaner - 2.5 Litres
    Owatrol Composite Decking Cleaner - 2.5 Litres
    £42.26

    Owatrol Composite Decking Cleaner - 2.5 Litres

    Clean composite decking and composite cladding using this specially designed Compo Cleaner. The degreaser can be used for both horizontal and vertical Composite surfaces and is environmentally friendly.

Why Choose Cladco Composite Decking?

Environmentally Friendly Option

Made from recycled materials to help reduce environmental impact.

Durable and Long Lasting

Composite decking boards resist rot and warping, maintaining their shape over time.

Cost-Effective Solution

An affordable, long-term alternative to traditional timber decking.

Comprehensive System

Compatible with Cladco joists, corner trims, fixings and more — everything you need, all in one place.

Inspiration

Order A Sample

Choose a colour for your composite decking boards
by ordering a free sample pack.

Order A Free Sample

How Much Will It Cost?

Try Our Decking Calculator

Clips and Fixings

Our simple clips and fixings make installation
accurate and easy.

View Fixings

Subframe Materials

Ensure the right start to your composite decking project with
a framework of the highest quality.

View Decking Subframe

Compare Composite Decking

Signature Premium
Reversible Composite DeckingSignature Composite
Decking
Solid Reversible DeckingSignature Solid Composite
Decking Board
ProDeck Composite DeckingProDeck Composite
Decking
Price From £14.98 inc VAT £33.60 inc VAT £17.96 inc VAT
Length 2.4m and 4m 4m 2.4m or 4m
Material Composite Composite Capped Composite
Scratch Resistance Moderate Moderate High
UV Resistance Slight Fade Over Time Slight Fade Over Time Minimal To No Fading
Residential Warranty 15 Years 15 Years 20 Years
Commercial Warranty None None 15 Years

Product Quality

Cladco Signature composite decking boards are manufactured from 60% FSC® certified* recycled hardwood fibres and 40% high-grade recycled plastic, making them an environmentally friendly choice. Our ProDeck boards offer enhanced durability, along with stain and UV fade resistance, thanks to the addition of a capped polymer layer. Both board types require no sanding, varnishing or painting, providing a hard-wearing, long-lasting decking solution for years to come.


*If you require FSC® certified products, please request these when placing your order.

Product Range

Available in a range of lengths, our composite decking boards can be cut to size using standard woodworking tools to suit your specific project. For domestic applications, we recommend hollow boards, while solid boards are best suited for areas with higher footfall or heavier loads. With a wide range of colours to choose from, our composite decking boards can be seamlessly colour-matched to trims or fascia boards. Or you could try something more daring and choose contrasting fascia boards to create a bold picture frame aesthetic. Coordinating your outdoor space has never been so easy, with complimenting composite cladding or composite fencing ranges.

Is composite decking worth the money?

Yes — your investment can save both time and money in the long run. Signature composite boards are long-lasting and come with a 15-year warranty. Our ProDeck boards are supplied with a 20-year warranty, offering added peace of mind and performance.

Which composite decking board is cheapest?

Our 2.4m Signature composite decking boards are the most affordable in our composite decking range, starting from £13.90 per board. Our blog post on UK composite decking prices can help to provide more information.

Which composite decking board is best?

Signature boards are our most affordable composite decking option and provide strength and beauty to any outdoor area. The solid version of this board can be better for high-traffic areas due to its strength and sound absorption, designed for commercial use or subjected to heavier, larger loads. 'Best' is subjective and depends on your requirements but our article discussing < href="https://www.cladcodecking.co.uk/blog/post/best-composite-decking-brand-comparison">composite decking brand comparisons could help to explain 'which composite decking is best'.

Is composite decking maintenance-free?

While composite decking requires significantly less upkeep than traditional timber decking, it is not entirely maintenance-free. Cleaning is necessary to remove debris and prevent potential staining. If your decking is situated beneath overhanging trees, keep an eye out for leaves, petals, and sap that need to be cleared promptly to avoid marking the surface. Our ProDeck boards are virtually maintenance free due to their protective polymer shell.

Is composite decking better than Trex?

Our composite decking range is available as both solid and hollow structure boards, which, when compared to Trex’s 'Enhance' range, are stronger, more durable and lightweight. Our sample packs are free in comparison to Trex. See our Trex vs Cladco composite decking post to help further with this.

What's the difference between timber decking and composite decking?

The material composition of composite decking boards make them longer-lasting, lower-maintenance and lower-slip compared to traditional timber decking. Our composite vs wood decking blog post for more info.

Is composite decking cheaper than timber decking?

Board for board, composite decking is more expensive than timber decking. This is because of the vast array of benefits that composite decking has over timber decking. However, in the long run, composite decking works out to be cheaper than timber, as it does not require regular sanding, painting, varnishing or replacing.

Why do Cladco composite boards look different in certain weather conditions?

Our composite boards may appear different in wet and dry weather. Changes in moisture levels can make colour differences in the boards more noticeable.

Forests For All Forever
Cladco Environmental

Product Reviews

Set Descending Direction