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The UK's most affordable, high-quality decking board

Everything you need to know about Cladco Decking® and Millboard®

Discover the unique features of Cladco Decking Boards, including Composite, Nordeck and Timber, as well as the Millboard® Decking range.

Elevate your outdoor spaces with our high-quality, durable, and stylish decking solutions.

Cladco Composite Decking

What’s in Cladco
Composite Decking?

Cladco Composite Decking is made from a mix of 60% FSC® certified recycled wood fibres and 40% recycled plastics, combined with bonding agents and tints. This blend is extruded to form either our Hollow or Solid Core Decking Boards. The result is a durable, hard-wearing, low-maintenance decking board that looks and feels like natural timber, ensuring long-lasting beauty and performance.

Composite Decking: Simple to Clean and Maintain

Cladco Composite Decking is hard-wearing and easy to maintain. The composite material ensures the Boards do not rot, splinter, or warp like traditional timber boards. Unlike traditional timber decking, Cladco Composite Boards do not need to be sealed, stained or painted. They can be easily kept clean by sweeping or using a pressure washer and a composite decking cleaner.

How to Install
Composite Decking?

Cladco Composite Decking Boards can be cut using normal woodworking tools and are easily fastened to a suitable supporting joist substructure using our Stainless Steel Screws and T-Clips fixings. This fixing system ensures Cladco Decking Boards are quick and easy to install. For more information, refer to our installation guides and videos, or contact our Customer Support team on 01837 659901.

DURABLE COMPOSITE

Splinter, rot and warp
resistant.

LOW MAINTENANCE

No need to seal, stain or
paint.

RECYCLED MATERIALS

Made for 100% recycled
wood and plastics.

INSECT RESISTANT

Resistant to attack by insects.

Grooved Reversible Composite Decking Board

Grooved Reversible Composite Decking Boards have a lightweight, five-hole honeycomb construction for improved strength across the Board’s width. Our Composite Boards have low-slip grooves on one side and a high-quality, woodgrain effect 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

Woodgrain Effect Reversible Composite Decking Board

Woodgrain Effect Reversible Composite Decking Boards have a lightweight, five-hole honeycomb construction for improved strength and durability. Our Reversible Composite Boards feature a high-quality woodgrain effect on one side and low-slip, narrow grooves on the other side.

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

Solid Reversible Composite Decking Board

Solid Reversible Composite Decking Boards benefit from a stronger, solid core for improving the Board’s durability and sound absorption, often preferred for commercial uses. Our Solid Reversible Composite Boards have low-slip, narrow grooves on one side and a high-quality woodgrain effect on the other.

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

Bullnose Reversible Composite Decking Board

Our Bullnose Reversible Composite Decking Boards have a solid core construction with a rounded edge for completing your decking space. Bullnose Reversible Composite Boards feature both low-slip, narrow grooves on one side and a high-quality woodgrain effect on the other.

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: As timber is an element within our Composite Decking, some natural variations in colour are to be expected. To minimise the variation of colours, we advise ordering all of your Composite Boards at one time.

Our Composite Decking Boards go through a process of colour stabilisation, where they acclimatise to their outdoor surroundings. This typically takes place during the first six months following installation until they reach their intended colour, the extent of fading will depend on the Board’s exposure to sun and different weather conditions.

Nordeck Decking

What’s in
Nordeck Decking?

Nordeck Woodgrain Effect Decking features a PVC core with an ASA (acrylic-styrene-acrylonitrile) resin exterior. Although containing no natural wood elements, Nordeck Decking mimics traditional timber while offering low maintenance and superior strength. The PVC core ensures each Board is weatherproof and the ASA-resin exterior is fade, scratch, and stain-resistant. Nordeck Decking Boards come with a 20-year Warranty and are available in seven natural colours, with Bullnose and Fascia Boards providing a sophisticated finish.

Maintaining Nordeck
Decking Boards

Nordeck Woodgrain Effect Decking Boards are easy to maintain. Due to their low-absorption properties, Nordeck Boards do not swell, rot, warp, or encourage the growth of moss, mould, or mildew. Boards are strong and durable, and do not need to be painted, varnished, or sanded unlike traditional timber boards. To keep Nordeck Decking looking its best, simply keep the Boards clear of debris and clean them as often as needed with warm, soapy water. For a long-lasting decking area, avoid the use of chemicals to clean Nordeck Decking Boards.

How to Install
Nordeck Decking?

Nordeck Woodgrain Effect Decking can suit any style or space. The durable, weather and UV-resistant properties make Nordeck Decking suitable for installations in areas exposed to harsh sunlight, or in damp conditions. The strong PVC-ASA composition of Nordeck Decking provides increased strength that is capable of supporting large, heavy items such as hot tubs, ornaments and water features. Install Nordeck Decking using our 65mm Hidden Deck Fasteners along the surface of the Boards for a high-quality, discreet finish.

WOODGRAIN EFFECT

High-quality, premium
woodgrain effect.

MOULD RESISTANT

Wood-free materials resist
mould and weathering.

SCRATCH RESISTANT

ASA-resin provides excellent
scratch-resistance.

UV PROTECTION

PVC-ASA materials give
superior UV protection.

Nordeck Woodgrain Effect Decking Board

Nordeck Woodgrain Effect Decking Boards are high-quality, durable decking boards with increased strength, moisture and UV resistant properties. Nordeck Decking is capable of withstanding high, downward pressure from furniture and footfall, due to its tough PVC-ASA construction.

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

Finish your Nordeck Decking with a Bullnose Woodgrain Effect Board, manufactured to the same high standards as Nordeck Decking Boards. A sophisticated rounded-edge creates a smooth border around steps, or raised decking areas. Bullnose Boards are long-lasting and UV resistant.

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

About Millboard®
Decking Boards

Millboard® Decking Boards are hand-moulded and coloured from selected oak boards for a natural texture. The Enhanced Grain collection recreates 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 authenticity. The Millboard® Decking collection has a timeless appeal with minimal maintenance and high slip-resistance, even in wet conditions. Topped with a unique Lastane ‘soft-touch’ surface, fixings are hidden beneath the woodgrain texture for a discreet installation.

Maintaining Millboard®
Decking Boards

Millboard® Decking Boards are easy to maintain due to their durable, wood-free and low-absorption properties. These low-maintenance Boards do not swell, rot, warp, or encourage the growth of mould or mildew. Their strong and durable coating means they do not need to be painted, varnished, or sanded, unlike traditional timber decking. To keep Millboard® Decking looking its best, simply keep clear away debris and clean them as often as needed with warm, soapy water. For a long-lasting deck, avoid using chemicals while cleaning. Millboard® Decking is supplied with a 10 or 25-year warranty (depending on use).

How to Install
Millboard® Decking?

Millboard® Decking Boards can be installed using specific Millboard® Durafix Screws that sink below the unique Lastane surface of the Boards. Fixings can also be installed using the DuoFix Side-Fixing Guide tool for accurate spacing and positioning of screws. Plastic Joists and Posts can be used for their long-lasting benefits as the substructure to keep your Millboard® Decking area stable and in place for many years to come. Please refer to Millboard® Decking installation guides available on our website for detailed instructions on how to install Millboard® Decking Boards. Alternatively, visit the Millboard® website for a list of recommended installers.

Frequently Asked Questions

Does Millboard® expand or contract?

Millboard® Decking Boards expansion and contraction is minimum in comparison to timber decking materials. The wood-free composition of the Board is designed to produce reduced thermal movement, resulting in little expansion or contraction over time.

Does decking get hot in the sun?

Millboard® Enhanced Grain Decking Boards are manufactured using a wood free composition, which prevents the Boards from getting as hot as traditional timber or other decking materials may. These Decking Boards feature UV stabilisers to resist the effects of sunlight.

Can I use a pressure washer on my decking?

Pressure washers can be used carefully on Millboard decking for cleaning and rinsing. We would recommend a PSI no greater than 2,000 should be used, with a 40 to 60 degree spread fan tip. The head should always be kept around 300mm away from the surface.

Does Millboard Decking come with a warranty?

Yes, a Limited Warranty provides peace of mind. We assure you that we stand by the provisions laid down in the Limited Warranty document. For details on the Millboard® or Cladco warranty, please see our T&C's.

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 manufactured from a blend of natural materials and are hand-moulded around real oak to form a wood-free, low-maintenance deck board. Available in nine colours, the unique Lastane surface exudes quality and provides a splinter-free, low-slip surface.

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, producing an intensely realistic, wood-free decking board. Low-slip and low-maintenance, the Weathered Oak collection offers premium results benefitting from 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

Aluminium Decking

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 30mm 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 are 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 and Corner Trims to produce a professionally-finished decking area.

EASY TO CLEAN

Simply wash with warm,
soapy water.

NON-COMBUSTIBLE

Fire-rated (A2-S1) decking
type.

LIGHTWEIGHT & STRONG

Boards are easy to handle
and durable.

PEST RESISTANT

Resistant to attack by insects.

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, Aluminium 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

Timber Decking

Cladco Timber
Decking Boards

If you are in search of durable 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

Green treated softwood
spruce.

FLEXIBLE

Timber can be easily worked
with normal tools.

COVERAGE

Wide coverage of 0.72m per
Board.

EASY TO INSTALL

Quick and simple to install.

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