Composite Decking vs. Wood: Decking Material Comparison
- Phil Bryant
- 2 days ago
- 4 min read
Choosing the right decking material can feel like a tough call. Should you go for classic wood or modern composite? Both have their fans, and both have their quirks. But when it comes to cost, things get even more interesting! Today, I’m breaking down the costs of composite decking vs. wood to help you make a smart choice for your next project.
Decking Material Comparison: What You Need to Know
Let’s start with the basics. Wood decking has been around for ages. It’s natural, warm, and has that timeless charm. Composite decking, on the other hand, is a newer player. It’s made from a mix of wood fibres and plastic, designed to look like wood but with less fuss.
Here’s a quick look at what sets them apart:
Wood Decking
- Natural look and feel
- Requires regular maintenance (staining, sealing)
- Can be prone to rot, splinters, and insect damage
- Usually cheaper upfront
Composite Decking
- Low maintenance - no staining or sealing needed
- Resistant to rot, insects, and fading
- Often comes with a warranty
- Higher upfront cost but saves money over time
Both materials have their place. If you love the look of real wood and don’t mind a bit of upkeep, wood decking might be your go-to. But if you want something that stays looking good with minimal effort, composite decking is worth a look.

Breaking Down the Costs: Composite Decking vs Wood
Now, let’s talk money. When you’re planning a decking project, cost is a big deal. You want to get the best value for your budget. Here’s how the costs stack up:
Initial Material Cost
Wood Decking: Typically, treated softwood decking costs between £15 and £25 per square metre. Hardwood options like oak or tropical hardwoods can be pricier, around £30 to £50 per square metre.
Composite Decking: Composite decking usually costs between £40 and £70 per square metre. It’s more expensive upfront but includes benefits like durability and low maintenance.
Installation Costs
Installation costs can vary depending on the complexity of the job and who you hire. Generally, installation for both wood and composite decking is similar, ranging from £30 to £50 per square metre. However, composite decking can sometimes be easier to install because it doesn’t require as much finishing work.
Maintenance Costs
This is where the story changes. Wood decking needs regular maintenance to keep it looking good and to prevent damage. This means:
Annual staining or sealing (£50-£100 per treatment for an average deck)
Repairs for splinters, rot, or insect damage
Occasional replacement of damaged boards
Composite decking, by contrast, needs very little maintenance. A simple wash with soap and water a couple of times a year usually does the trick. No staining, no sealing, no sanding.
Lifespan and Replacement
Wood decking typically lasts 10-15 years with good care. Composite decking can last 25 years or more. That means fewer replacements and less hassle over time.
If you add up all these costs, the initial price difference between wood and composite decking starts to shrink. Over the long haul, composite decking can be more cost-effective.
For a detailed look at the numbers, check out this composite decking vs wood cost guide.

Is a Composite Deck Cheaper Than a Wood Deck?
This is the million-pound question! The short answer: it depends on how you look at it.
If you’re only thinking about the upfront cost, wood decking is usually cheaper. You can get started for less money, especially if you choose softwood options. But if you factor in maintenance, repairs, and replacement over time, composite decking often comes out ahead.
Here’s why:
Composite decking saves you time and money on upkeep. No need to buy stains, sealants, or hire professionals every year.
It resists damage better, so you won’t have to replace boards as often.
Composite decking often comes with a warranty, giving you peace of mind.
So, while the initial price tag might be higher, composite decking can be cheaper in the long run. It’s a classic case of paying more now to save later.
Practical Tips for Choosing Your Decking Material
Choosing between composite and wood decking isn’t just about cost. Here are some tips to help you decide:
Think about your lifestyle
If you love DIY and don’t mind a bit of maintenance, wood decking can be rewarding. If you want a low-fuss option, composite is your friend.
Consider your budget
Look beyond the upfront cost. Factor in maintenance and lifespan to get the full picture.
Check the environment
Wood decking can be affected by damp UK weather. Composite decking handles moisture better.
Look for sustainability
Foxhills Timber offers sustainably sourced timber, so you can feel good about your choice.
Get professional advice
Builders and landscapers can help you pick the right material for your project and budget.
Why Foxhills Timber is Your Go-To Supplier
At Foxhills Timber, we know timber. Whether you’re a trade pro or a DIY enthusiast, we’ve got the quality materials you need. From construction timber to landscaping supplies, treated or untreated, we stock it all. Our fencing materials, sleepers, and graded timber are perfect for decking projects.
We’re proud to offer sustainably sourced timber that’s both affordable and reliable. Plus, we’re local to the UK, so you get fast, friendly service with a smile!
Ready to start your decking project? Drop by Foxhills Timber or check out our range online. We’re here to help you build something great!
Choosing between composite decking and wood doesn’t have to be confusing. With the right info, you can pick the best material for your budget and lifestyle. Remember, it’s not just about the price tag - think about maintenance, lifespan, and how you want your deck to look and feel for years to come. Happy decking!




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