Home renovations and improvements are increasingly leaning towards sustainable and eco-friendly solutions. One such solution that’s gaining popularity among homeowners is composite decking. Composite decking offers a sustainable alternative to traditional wooden decks, thanks to its manufacturing process that utilises recycled materials. This article delves into the reasons why composite decking is an ideal choice for environment-conscious homeowners.

Understanding Composite Decking

Composite decking is a type of outdoor flooring crafted from reclaimed wood fibres and recycled plastics. This unique composition makes it a durable, long-lasting, and water-resistant solution, perfect for any outdoor space.

What Makes Up Composite Decking?

Composite decking combines wood waste materials like sawdust and reused plastics such as polyethylene film. These materials, which would otherwise end up in landfills, are manufactured in a way that conserves resources and reduces the need for raw wood.

Types of Composite Decking

Composite decking can be categorised into two main types: capped wood-plastic and capped-polymer decking.

  1. Capped Wood-Plastic Composite Decking: A combination of wood fibre and plastic resins under heat and pressure forms the core of the deck board. This core is then encased in a protective shell or “cap”, providing design, colour, and resistance to scratches, stains, and moisture.
  2. Capped-Polymer Decking: This type of decking uses a blend of resins and performance additives without any organic materials in the core. The protective shell around the core offers the same benefits as capped wood-plastic composite decking.

While both materials are high-performance and durable, wood-plastic composites are heavier and may get warmer in direct sunlight but come at a lower cost. Capped-polymer decking is lighter, easy to install, cooler in the sun due to lower thermal mass and virtually impervious to moisture.

Advantages of Composite Decking

Composite decking offers several advantages over traditional wood decking. Here are some key benefits to consider:

Low Maintenance

Composite decking requires less routine upkeep compared to wooden decks. It doesn’t need staining or painting, which can be time-consuming tasks for wooden decks. A simple cleaning with mild soap and water is all that’s necessary to keep it in top shape.


Composite decking is highly durable. Even after years of exposure to weather elements and use, it maintains its appearance, strength, and functionality. Unlike real wood, composite decking materials are more resistant to water, UV rays, and impact damage.


Composite decking supports conservation efforts by reducing the need for raw wood and helping to recycle waste. This helps lower the levels of deforestation and air pollution during manufacturing processes.

Is Composite Decking Worth the Investment?

While composite decking comes at a higher upfront cost compared to traditional wood decking, it offers long-term savings. Its low maintenance requirements and durability can offset the initial cost.

For homeowners who use their outdoor space frequently, composite decking is an excellent investment. It’s structurally robust, handles wear and tear well, and maintains its appearance and function over many years.

In Conclusion

For homeowners looking to invest in a sustainable outdoor space, composite decking is an attractive and eco-friendly option. It requires minimal maintenance, is durable, and is made from recycled materials, reducing strain on forests and lowering air pollution levels during production processes. Thus, composite decking is a highly recommended choice for those seeking an eco-friendly decking option.