
How Much is Composite Decking?
Discover the cost of composite decking, factors affecting price, and whether it’s a good investment for your outdoor space. Learn about installation and material costs in the UK.
Composite decking can cost anywhere from £50 to £150 per square metre, depending on the quality, brand, and features of the decking. High-end brands with advanced technology, such as capped composite decking, may cost more. On average, you can expect to pay around £80 to £120 per square metre for a good-quality composite deck.
Factors That Affect the Price of Composite Decking
The price of composite decking can be influenced by several factors:
Material Quality: Higher quality composite materials, such as those with a protective cap or advanced moisture resistance, will cost more.
Brand: Well-known brands with long warranties and trusted performance often come at a premium price.
Design and Finish: Composite decking comes in a variety of finishes and colours, which can impact the price. More intricate or customised designs may also increase the cost.
Size of the Deck: Larger areas require more material, which will naturally increase the overall cost.
Type of Composite: There are different types of composite decking, such as capped composite and uncapped composite, with capped versions generally costing more due to their additional durability and protection.
Installation Costs for Composite Decking
The cost of installation varies depending on the complexity of the project and the contractor's rates. On average, installation costs for composite decking in the UK range from £100 to £200 per square metre. The installation price may be higher if there are additional challenges, such as working around existing structures, or if you need to reinforce the substructure. DIY installation can save on costs but requires experience and the right tools.
Is Composite Decking Worth the Investment?
While composite decking may have a higher upfront cost compared to traditional wood, it’s important to consider the long-term value. Composite decking is highly durable, requires little to no maintenance, and is resistant to rot, decay, and insect damage. Over time, the savings from not needing to sand, stain, or replace boards make it a worthwhile investment for many homeowners.
Cost Comparison with Other Types of Decking
When comparing composite decking to other decking options, such as wood, PVC, or aluminium, composite tends to fall in the middle. Wood decking can be cheaper initially but requires ongoing maintenance, while PVC and aluminium decking can be more expensive upfront but require minimal maintenance, much like composite. While the initial cost of composite decking is higher than wood, it offers better long-term value due to its low maintenance and durability.
Additional Costs to Consider
In addition to the decking itself, there are other costs to consider, including:
Substructure: If your existing deck frame is in poor condition, you may need to replace or reinforce the substructure, which adds to the cost.
Fasteners and Fixings: You’ll need specialized screws or hidden fasteners to install composite decking, which may cost more than standard wood fasteners.
Sealing and Maintenance: Unlike wood decking, composite decking doesn’t require sealing, but periodic cleaning may be necessary to maintain its appearance.
Long-Term Value of Composite Decking
While the initial cost of composite decking can be higher than other materials, its durability, low-maintenance requirements, and long lifespan make it a smart investment for homeowners looking to add value to their property. Over time, composite decking proves to be more cost-effective because you won’t need to replace or maintain it as frequently as wood decking. This makes composite a great option for those looking for a long-lasting outdoor solution.
Decking vs Patio Cost
When deciding between decking and a patio, it’s important to consider the initial cost and long-term maintenance. Composite decking generally costs more to install than a simple patio made of stone or concrete. However, decking offers a more comfortable surface for outdoor living and can be easier to maintain, especially in areas with heavy rainfall or muddy conditions. On the other hand, patios often require less upkeep in terms of cleaning but may need more maintenance in terms of fixing cracks or resetting stones.
Should I Go for Garden Decking?
Garden decking is a great option if you're looking for a stylish, functional, and low-maintenance outdoor living space. It’s perfect for areas with uneven ground, as it can be installed above the soil or grass. Decking also creates an inviting area for outdoor furniture and is ideal for areas that require drainage, as water can flow underneath. If you want a clean, modern look with minimal maintenance, garden decking can be an excellent choice.
How to Save on Garden Decking Costs
To save on garden decking costs, consider the following tips:
DIY Installation: If you’re handy, installing the decking yourself can save you a significant amount in labour costs.
Choose Basic Materials: Opt for simpler composite decking or uncapped boards to reduce material costs.
Buy in Bulk: If you’re covering a large area, buying decking materials in bulk can lead to discounts.
Plan the Layout Carefully: Ensure the layout is efficient to avoid unnecessary cuts and waste.
How Much Does Garden Decking Cost in 2025?
In 2025, garden decking costs are expected to range from £60 to £160 per square metre, depending on the material, style, and quality of the decking chosen. Premium composite decking with additional features like UV protection and scratch resistance may cost closer to the higher end of the spectrum. Material costs have remained fairly consistent, though installation prices may vary based on inflation and local rates.
Factors Affecting Garden Decking Costs
Several factors can affect the overall cost of garden decking:
Material Choice: Composite, wood, and PVC decking all have different price points.
Deck Size: Larger decks will require more materials and labour, increasing the total cost.
Design Complexity: A complex design with features like stairs, curves, or multiple levels will cost more.
Labour Costs: Hiring a professional contractor can add 50-100% to the overall cost, depending on the project size.