What Is Composite Decking – And Is It Worth It?
A product guide from Wood Green Timber
Composite decking has exploded in popularity over the past few years — and if you’re looking for a smarter, longer-lasting alternative to timber boards, it might be exactly what you need.
At Wood Green Timber, we stock Trex — the leading composite decking brand in the US — right here in North London and Hertfordshire. Here’s what it is, why it’s different, and whether it’s worth the investment for your garden.
So, What Is Composite Decking?
Composite decking is made from a mix of recycled wood fibres and plastic — usually high-density polyethylene (HDPE). It’s designed to look like timber but with far less maintenance and much longer life expectancy.
It won’t splinter, warp, or rot — and you don’t need to stain or seal it every year like traditional softwood decking.
Why Choose Composite Over Timber?
Here’s a breakdown of the key differences:
| Feature | Softwood Decking | Composite Decking (Trex) |
|---|---|---|
| Maintenance | Needs yearly treatment | Just wash with soapy water |
| Lifespan | 10–15 years (with upkeep) | 25–50 years depending on range |
| Colour Fade | Yes | Fade-resistant with capped finish |
| Splinters | Yes | No splinters – barefoot friendly |
| Appearance | Natural timber grain | Timber-look with modern colour options |
| Sustainability | Treated timber | Made from 95% recycled materials |
Why We Stock Trex Decking
We don’t just stock any composite — we stock Trex, because it’s the real deal:
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The leading brand in the US
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Trusted worldwide for quality and performance
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Offers a 15-year, 25-year or 50-year guarantee depending on range
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Available in a range of modern, high-end finishes
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Requires almost no maintenance — just clean and enjoy
Trex is a premium product — and while it’s a bigger upfront investment than softwood, it pays off over time with less upkeep, better durability, and a sharper finish that lasts for decades.
Is It Right for You?
Composite decking is ideal if:
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You want a low-maintenance deck you don’t have to worry about
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You’re building a high-end garden space or entertaining area
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You want a deck that looks sharp for years without greying or warping
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You’re thinking long-term and want to avoid regular upkeep costs
If you're on a tighter budget or don’t mind a bit of yearly maintenance, softwood decking still does a great job — but if you're after the best finish and the longest life, composite wins hands down.
In Stock Now at Wood Green Timber
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Trex Composite Decking – available in multiple styles and colours
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Matching trims, fascias and fixings
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Delivery available across North London & Hertfordshire
Pop in for a closer look, bring your measurements, and we’ll help you price it up.
Want to Lay It Yourself?
We’ve got you covered. Check out our How to Lay a Composite Deck guide — coming soon.
Wood Green Timber – premium products, honest advice, and friendly service since 1981.
