About Our Wood Effect 4m Composite Decking Boards
If you are looking to transform your outdoor space with a realistic wood-effect decking area, our reversible 4m woodgrain effect composite decking boards are the perfect choice. Featuring narrow grooves on one side and a detailed woodgrain effect on the other, these durable, low-maintenance boards elevate your garden or outdoor spaces with with both style and practicality.
Cladco composite decking offers multiple benefits over timber decking, including resistance to rotting, splintering, warping, and insect damage. Unlike timber, our Signature boards require no staining, varnishing, or painting. To maintain their appearance, we recommend regular cleaning using Cladco composite decking cleaner to remove dirt and debris. For boards that have faded over time, a composite decking reviver can help restore their original colour.
For enhanced protection against UV rays, stains, mould, and colour fading, consider our premium ProDeck range of composite decking.
To qualify for the extended 15-year warranty, we advise installing Signature composite decking boards onto a Cladco recycled plastic decking subframe, and following our installation guide.
Board specifications
Length: 4m
Width: 150mm
Thickness: 25mm
Coverage: 0.6m²
Weight: 11.2kg approx.
Colours: Ivory, stone grey, redwood, coffee, olive green, charcoal, teak, light grey
Signature composite decking is manufactured using the same advanced process as the rest of our composite decking boards, combining 60% recycled hardwood fibres with 40% recycled plastics, bonding agents, and pigments for a strong, sustainable, and stylish solution.
Available in a choice of eight stunning colours - teak, coffee, charcoal, stone grey, ivory, light grey, redwood, and olive green - you’re sure to find a shade that suits your project and helps bring your outdoor vision to life.
Please note: If you're ordering both 2.4m and 4m boards, be aware that colour variations between board lengths may occur.
Supporting Trims and Fixings
To support a clean and efficient installation, the Signature range includes a selection of matching trims and accessories, including:
Corner trims
Joists
Fixings
Cladco high strength sealant
For consistent board spacing and easier installation - especially at butt joints - we recommend using T-clips. These contribute to a professional finish while allowing rainwater to drain effectively, helping prevent surface pooling. For a more streamlined appearance with narrower gaps between boards hidden clips are also available.
Colour Variation & Installation Advice
Due to the high timber content of composite decking, natural colour variation and weathering are to be expected. In the first few months after installation, your boards will go through an initial colour stabilisation process, which may be affected by sun exposure and local weather conditions.
To minimise shade variation:
Order all required boards in one batch
Inspect and mix boards before installation for a more consistent, blended finish
Be aware that boards may appear different in wet and dry conditions, which can make tonal differences more noticeable
Looking for an alternative?
For 2.4m boards see our 2.4m Signature composite decking board.
For solid core boards see our 4m Signature solid composite decking board.
Or browse our decking department for composite decking and more.
Due to the natural hardwood fibres within each board, Cladco Signature composite decking can be easily cut to size using standard woodworking tools. For full installation instructions, please refer to our installation guide.
*Cladco composite products are available as FSC® certified at no additional cost. If you require FSC® certified products, please request this when placing your order.
Please note: Images and colours shown are for illustration purposes only. Actual products may vary slightly from those displayed.
