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

Everything You Need to Know About Our Decking Boards

Discover the unique features of our decking boards including composite, Nordeck, Millboard®, aluminium, and timber.

Cladco Composite Decking Boards

What is in Cladco Composite Decking?

We offer our Signature composite decking boards made from 60% FSC® certified recycled wood fibres and 40% recycled plastics, combined with bonding agents and colour tints. This original decking board provides a stylish alternative to timber, requiring less maintenance and featuring attractive colour variations.

Our ProDeck composite boards represent a next-generation decking solution, offering increased durability thanks to a polymer-capped shell. This protective layer shields the composite core from potential damage, enhancing the board’s longevity.

Composite Decking: Simple to Clean and Maintain

Cladco Composite Decking is resistant to rot, splintering, and warping due to the plastic components within the composite mix. Unlike timber decking, neither of our composite boards require sealing, staining, or painting.

Signature composite decking boards should be kept clear of debris and standing water for prolonged periods to prevent potential damage, whereas our ProDeck composite boards require less maintenance thanks to their protective capped surface.

How to Install Composite Decking

Our composite boards can be cut to length using standard woodworking tools. Use stainless steel screws and t-clips to securely fix the decking boards to a suitable joist subframe, ensuring a sturdy structure and straightforward installation.

For detailed guidance, please refer to our installation guides and video explainers. If you have any further questions, feel free to contact our customer support team on 01837 659901.

Durable Composite

Splinter, rot and war resistant.

Cost-Effective

Affordable timber decking alternative.

Environmentally Friendly

Made from recycled materials.

Comprehensive System

Compatible with a range of trims and fixings.

Signature Grooved Composite Decking Boards

Our Signature grooved composite decking boards feature a lightweight five-hole honeycomb construction that evenly distributes weight across the board width. One side has low-slip grooves, while the reverse showcases a high-quality woodgrain effect.

Specifications

  • Length: 2.4m, 4m
  • Width: 150mm
  • Thickness: 25mm
  • Area: 0.36m2 (2.4m), 0.6m2 (4m)
  • Weight: 6.72kg (2.4m), 11.2kg (4m)
  • Warranty: 15 Years
  • Colours:

Teak

Coffee

Charcoal

Redwood

Ivory

Light Grey

Olive Green

Stone Grey

Signature Woodgrain Composite Decking Boards

Signature woodgrain composite decking boards feature a lightweight five-hole honeycomb construction, making installation straightforward. The boards have a high-quality woodgrain effect on one side and low-slip, narrow grooves on the other.

Specifications

  • Length: 2.4m, 4m
  • Width: 150mm
  • Thickness: 25mm
  • Area: 0.36m2 (2.4m), 0.6m2 (4m)
  • Weight: 6.72kg (2.4m), 11.2kg (4m)
  • Warranty: 15 Years
  • Colours:

Teak

Coffee

Charcoal

Redwood

Ivory

Light Grey

Olive Green

Stone Grey

Signature Solid Reversible Composite Decking Board

Signature solid composite decking boards feature a strong solid core for enhanced durability and sound absorption, making them a preferred choice for commercial applications. One side has low-slip, narrow grooves, while the reverse displays a high-quality woodgrain effect.

Specifications

  • Length: 4m
  • Width: 150mm
  • Thickness: 25mm
  • Area: 0.6m2 (4m)
  • Weight: 20.92kg
  • Warranty: 15 Years
  • Colours:

Teak

Coffee

Charcoal

Redwood

Ivory

Light Grey

Olive Green

Stone Grey

Signature Composite Reversible Bullnose Decking Board

Signature solid composite decking boards feature a strong solid core that enhances durability and sound absorption, making them a preferred choice for commercial applications. One side has low-slip, narrow grooves, while the reverse displays a high-quality woodgrain effect.

Specifications

  • Length: 4m
  • Width: 150mm
  • Thickness: 25mm
  • Area: 0.6m2 (4m)
  • Weight: 20.52kg
  • Warranty: 15 Years
  • Colours:

Teak

Coffee

Charcoal

Redwood

Ivory

Light Grey

Olive Green

Stone Grey

Please note: Natural colour variations in our Signature composite decking boards are expected due to the high timber content within the product. To minimise these variations, we recommend ordering all your boards in one batch. Additionally, boards of different lengths may also display noticeable colour differences. The appearance of the boards can vary between wet and dry weather, which can make these colour differences more apparent.

After installation, the decking undergoes a stabilisation period as the material adjusts to its outdoor environment, typically within six months. The degree of weathering will depend on sun exposure and local weather conditions.

ProDeck Composite Decking Board

Our ProDeck composite decking boards are stain- and fade-resistant. Available with a choice of detailed woodgrain or narrow grooved surfaces, the boards feature a protective cap that enhances weather resistance and durability.

Specifications

  • Length: 2.4m, 4m
  • Width: 143mm
  • Thickness: 23mm
  • Area: 0.36m2 (2.4m), 0.6m2 (4m)
  • Weight: 7.37kg (2.4m), 12.28kg (4m)
  • Warranty: 20 Years
  • Colours:

Burnt Oak

Onyx

Pewter

Platinum

Quartz

Rosewood

Sandstone

ProDeck Bullnose Composite Decking Board

ProDeck bullnose composite decking boards provide a finishing edge for capped composite decking projects. Featuring narrow grooves for a low-slip surface underfoot, these boards are protected by a durable shell that enhances resistance to mould, surface damage, and UV fading.

Specifications

  • Length: 4m
  • Width: 150mm
  • Thickness: 23mm
  • Area: 0.6m2
  • Weight: 16kg
  • Warranty: 20 Years
  • Colours:

Burnt Oak

Onyx

Pewter

Platinum

Quartz

Rosewood

Sandstone

Please note: The colour of the decking will stabilise within the first 6–12 months after installation. During this period, some fading may occur before the decking settles to its final shade.

Cladco Nordeck Decking Boards

What is in Nordeck Decking?

Nordeck woodgrain effect decking features a PVC core with an ASA (Acrylic-Styrene-Acrylonitrile) resin exterior. Although containing no natural wood components, Nordeck boards replicate the look of traditional timber while offering low maintenance and superior strength. The PVC core ensures each board is weatherproof, and the ASA resin exterior provides resistance to fading, scratching, and staining. These boards come with a 20-year warranty and are available in seven natural colours, complemented by bullnose and fascia boards for a refined finish.

Maintaining Nordeck Decking Boards

Nordeck decking boards are easy to maintain. Thanks to their low-absorption properties, they do not swell, rot, warp, or encourage the growth of moss, mould, or mildew. These boards are strong and durable and require no painting, varnishing, or sanding, unlike traditional timber.

To keep your Nordeck decking looking its best, simply remove debris regularly and clean the boards as needed with warm, soapy water. For a long-lasting decking surface, avoid using harsh chemicals when cleaning Nordeck boards.

How to Install Nordeck Decking

Nordeck woodgrain-effect decking complements any style or space. Its durable, weatherproof, and UV-resistant properties make it ideal for installations in areas exposed to harsh sunlight or damp conditions. The robust PVC-ASA composition provides enhanced strength, capable of supporting heavy items such as hot tubs, ornaments, and water features.

For a high-quality, discreet finish, install Nordeck decking using our hidden deck fasteners along the board surfaces.

Timber-Free

Made from enhanced synthetic materials.

Weather Resistance

Outstanding UV and fade protection.

Wider Profile

Large coverage and fast installation.

Structural Integrity

Comes with a 20-year structural warranty.

Nordeck Woodgrain Effect Decking Board

Nordeck woodgrain-effect decking boards are high-quality, durable boards with enhanced strength, moisture resistance, and UV protection. Their tough PVC-ASA construction enables them to withstand significant downward pressure from furniture and footfall, making them ideal for heavy-use areas.

Specifications

  • Length: 3.6m
  • Width: 200mm
  • Thickness: 32mm
  • Area: 0.7m2
  • Weight: 14.53kg
  • Warranty: 20 Years
  • Colours:

Walnut

Chestnut

Ebony

Ash Grey

Silver Birch

Cedar Wood

Black

Nordeck Woodgrain Effect Bullnose Board

Complete your Nordeck decking with a bullnose woodgrain-effect board, manufactured to the same high standards as the decking boards. The elegant rounded edge creates a smooth border around steps or raised decking areas. Bullnose boards are also long-lasting and UV resistant, ensuring enduring performance and style.

Specifications

  • Length: 3.6m
  • Width: 200mm
  • Thickness: 32mm
  • Area: 0.7m2
  • Weight: 11.6kg
  • Warranty: 20 Years
  • Colours:

Walnut

Chestnut

Ebony

Ash Grey

Silver Birch

Cedar Wood

Black

Millboard® Decking Boards

About Millboard® Decking Boards

Millboard® decking boards are hand-moulded and coloured using selected oak boards to create a natural texture. The Enhanced Grain collection captures the subtle nuances of real oak, showcasing organic patinas within a low-maintenance decking board. The Weathered Oak collection offers a beautifully aged aesthetic, moulded from century-old oak and hand-coloured for authentic character.

Millboard® decking combines timeless appeal with minimal maintenance and high slip resistance, even in wet conditions. The unique Lastane ‘soft-touch’ surface adds comfort underfoot, while fixings are concealed beneath the woodgrain texture for a discreet, seamless installation.

Maintaining Millboard® Decking Boards

Millboard® decking boards are easy to maintain thanks to their durable, wood-free, and low-absorption properties. These low-maintenance boards do not swell, rot, warp, or promote the growth of mould or mildew. Their strong, durable coating means they require no painting, varnishing, or sanding, unlike traditional timber decking.

To keep Millboard® decking looking its best, simply remove debris regularly and clean as needed with warm, soapy water. For long-lasting results, avoid using harsh chemicals during cleaning. Millboard® decking is supplied with a 10- or 25-year warranty, depending on usage.

How to Install Millboard® Decking

Millboard® decking boards can be installed using specially designed Millboard® Durafix screws that sink below the unique Lastane surface of the boards. Fixings can also be installed using the DuoFix side-fixing guide for accurate spacing and positioning of screws.

For a stable and long-lasting decking area, Plastic joists and posts can be used to create the substructure. For detailed installation instructions, please refer to the Millboard® decking installation guides available on our website. Alternatively, visit the Millboard® website for a list of recommended installers.

Frequently Asked Questions

Does Millboard® expand or contract?

Millboard® decking boards exhibit minimal expansion and contraction compared to timber decking. Their wood-free composition reduces thermal movement, resulting in very little change in size over time.

Do these decking boards get hot in the sun?

Millboard® Enhanced Grain decking boards are made from a wood-free composition that prevents them from heating up as much as traditional timber or other decking materials. They also contain UV stabilisers to resist sunlight’s effects.

Can I use a pressure washer on my Millboard® decking?

Pressure washers can be used carefully for cleaning Millboard® decking. We recommend using a pressure no greater than 2,000 PSI, with a 40 to 60° spread fan tip. Always keep the nozzle approximately 300mm away from the surface.

Does Millboard® decking come with a warranty?

Yes, Millboard® decking comes with a limited warranty, giving you peace of mind. We stand behind the provisions outlined in the warranty document. For full details on Millboard® or Cladco warranties, please refer to our Terms & Conditions.

Hand-Crafted

Each board is hand-moulded and coloured.

Slip Resistant

High slip resistance even in wet conditions.

Natural Oak

A realistic oak surface is achieved with each board.

‘Lost Head’ Fixings

Hidden fixings provide a discreet finish.

Millboard® Enhanced Grain Decking Board

Millboard® Enhanced Grain decking boards are crafted from a blend of natural materials and hand-moulded around real oak to create a wood-free, low-maintenance decking board. Available in nine colours, the unique Lastane surface delivers exceptional quality and offers a splinter-free, low-slip finish.

Specifications

  • Length: 3.6m
  • Width: 176mm
  • Thickness: 32mm
  • Area: 0.6m2
  • Weight: 11.4kg
  • Warranty: 10 or 25 Years
  • Colours:

Ashwood

Golden Oak

Limed Oak

Smoked Oak

Antique Oak

Brushed Basalt

Brunt Cedar

Coppered Oak

Ebony Grey

Millboard® Weathered Oak Decking Board

Millboard® Weathered Oak decking boards are hand-moulded and coloured from real oak, creating an exceptionally realistic, wood-free decking board. Low-slip and low-maintenance, the Weathered Oak collection delivers premium results with a rot-free, UV-stabilised surface.

Specifications

  • Length: 3.6m
  • Width: 200mm
  • Thickness: 32mm
  • Area: 0.72m2
  • Weight: 12.9kg
  • Warranty: 10 or 25 Years
  • Colours:

Driftwood

Embered

Vintage

Cladco Aluminium Decking Boards

Cladco Aluminium Decking Boards

Our aluminium decking boards are designed for durability and longevity. Fire-rated (A2-S1) aluminium decking is non-combustible and provides commercial spaces and decked balconies with the perfect decking type, where certain building regulations need to be complied with. As a metal product, aluminium decking boards are powder-coated, making them highly resistant to weathering, pests and other potential damages from impacts, giving your area a hard-wearing decking surface. These extremely tough boards are UV stable and resist expansion and contraction due to temperature changes and general wear and tear.

Maintaining Aluminium Decking Boards

Aluminium decking is easy to maintain throughout its lifetime. We recommend regularly clearing away any debris or standing water off the surface of the boards. This cleaning process will also improve the safety element of your area to prevent slipping. Standard everyday plants, leaves and grime can be removed by brushing your deck with a stiff-bristled broom in the direction of the grooves. We recommend avoiding cleaning products that contain chlorinated solvents, ketones or esters, which could damage the powder-coated surface of aluminium decking boards. Finish cleaning the boards by rinsing the surface with plain water.

How to Install Aluminium Decking

Installing aluminium decking can be performed using aluminium decking joists, starter clips and hidden clips with and screws, all of which are available via our website. Using pedestals (not supplied), aluminium decking boards can be installed securely over concrete, allowing for a drainage gradient of 12.5mm fall per metre. Aluminium joists should be placed at maximum centres of 600mm, leaving a 2-3mm gap for expansion between each board. Aluminium decking installations can be completed using colour-matched aluminium skirting trims and corner trims to produce a professionally-finished decking area.

Incredibly Durable Material

Powder-coated aluminium for maximum strength.

Superior Fire Safety

A2 Fire-Rated and S1 Non-combustible classification.

Low Maintenance

Increased resistance meaning less future upkeep.

20-Year Warranty

Providing long-term security and product confidence.

Aluminium Decking Board

Aluminium decking is lightweight, long-lasting and hard-wearing, providing the perfect choice for balconies, rooftops and commercial spaces. Available in a range of four colours as well as plain anodised aluminium, the decking is fire-rated (A2-S1) for protection, where needed.

Specifications

  • Length: 3.6m
  • Width: 150mm
  • Thickness: 25mm
  • Area: 0.54m2
  • Weight: 7.98kg
  • Warranty: 20 Years
  • Colours:

Black

Anthracite

Stone Grey

Sand

Aluminium

Cladco Timber Decking Boards

Cladco Timber Decking Boards

If you are in search of consistent and dependable timber decking, we have you covered with our top-quality timber decking boards. Crafted from responsibly-sourced softwood spruce, our timber boards not only deliver strength and reliability but also imbue your project with a timeless, natural aesthetic that will last for years. Spruce is a well-renowned choice due to its hard-wearing properties, with our timber decking boards kiln dried to ensure increased stability and water resistance. Timber boards are green pressure treated with Tanalith ‘E’ and are C24 graded for structural stability to improve resistance and durability once installed.

Maintaining Timber Decking Boards

Cladco timber decking boards are easy to maintain, allowing you to keep them looking great for years to come. We recommend keeping your deck free from debris by regularly sweeping the surface to remove fallen leaves, berries or grass cuttings, for example. Pressure washing can be performed to remove tougher marks and using a wood treatment preservative, or stainer, can improve the resistant properties of wooden decking boards. If you require a deeper clean, sanding is also an option for taking off the top layer and then treating with a wood preservative for longer lasting quality and natural results.

How to Install Timber Decking

We offer timber joists and posts that perfectly complement your decking installation, providing a cohesive and sturdy structural framework for your project. Our timber decking boards can be fixed in place using stainless steel wood screws and can be painted or stained for additional protection benefits. Timber decking boards should be installed on top of a sturdy base so you can achieve a natural wooden decked area that will be reliable. From pathways to large seating areas, timber decking is a versatile product that can be adapted using standard woodworking tools, making these boards very easy to work with.

NATURAL TIMBER

Traditional natural wood appearance for a timeless feel.

Green-Pressure Treated

Providing long-lasting protection alongside regular maintenance.

Long Lengths

Longer lengths available for fewer joins in the system.

Responsibly Sourced

Eco-conscious and sustainably harvested.

Timber Decking Board

Cladco timber decking boards are manufactured from high-quality, softwood spruce and are green pressure treated for a longer-lasting decking surface. Timber decking boards are easy to install and offer a stable, solid space to enjoy for years.

Specifications

  • Length: 4.8m
  • Width: 150mm
  • Thickness: 35mm
  • Area: 0.72m2
  • Weight: 11.57kg