So you’re standing in your backyard, looking at that tired old patch of grass, and you’re thinking — deck. Good move. But then the real question hits you.
Composite or timber?
We get asked this almost every week at A2Z Landscaping and Fencing. And honestly, there’s no one-size-fits-all answer. It depends on your budget, how much time you want to spend on upkeep, and what look you’re going for. Let’s break it down properly.
What Timber Decking Actually Gives You
There’s a reason timber decking in Sydney backyards never really goes out of style. Wood has warmth. It has grain. It ages in a way that composite just can’t copy. When you walk barefoot on a timber deck on a warm evening, it feels natural, not manufactured.
We work with timbers like Spotted Gum, Merbau, and Treated Pine, each one suited differently to Sydney’s climate and to the way you plan to use the space. Spotted Gum is tough and holds up well outdoors. Merbau has that rich, deep colour people love for entertaining areas. Treated Pine is the budget-friendly option if you want the timber look without stretching your wallet too far.
Here’s the catch, though. Timber needs looking after. You’re looking at oiling or resealing it every year, sometimes twice a year if your deck cops a lot of sun or rain. Skip that maintenance and you’ll see fading, splitting, or even rot creeping in over time.
What Composite Decking Brings to the Table
Composite decking services have picked up serious demand in Sydney over the last few years, and it’s not hard to see why. Composite boards are made to resist weather, pests, and rot, which means far less babysitting compared to timber.
No sanding. No yearly oiling. No worrying about termites getting into your boards. Composite decking is also slip-resistant, which matters a lot if you’ve got kids running around or you like using the deck near a pool.
The trade-off is the feel. Composite doesn’t have that same natural warmth as real wood. Some people don’t mind at all. Others miss the texture and smell of genuine timber underfoot. It’s a personal thing, and there’s no wrong answer here.
Cost — What You’re Really Comparing
Here’s the thing nobody tells you upfront. Timber decking usually costs less to install than composite. But over ten or fifteen years, timber can end up costing more once you add up all the oiling, resealing, and the occasional board replacement.
Composite costs more at the start. But you’re not spending weekends every year maintaining it, and it holds its look for much longer without extra work. So it really comes down to whether you’d rather pay less now or spend less on upkeep later.
Which One Suits Sydney Weather Better?
Sydney throws a lot at outdoor structures. Hot, dry summers. Sudden downpours. Salty air if you’re closer to the coast. Both materials can handle it, but they handle it differently.
Timber, especially hardwoods like Spotted Gum, copes well with Sydney’s climate as long as you stay on top of maintenance. Composite decking simply shrugs off moisture and UV exposure without much fuss, which is why a lot of busy homeowners lean toward it these days.
Common Mistakes People Make When Choosing
We see the same mistakes come up again and again.
Picking timber without budgeting for ongoing care, then getting frustrated a year later when it starts looking rough. Going composite purely because it sounds low-maintenance, without checking if the colour and texture actually suit the house. And the big one — not asking about the substructure. A deck is only as good as what’s underneath it, timber or composite.
Our Take, Honestly
If you love the natural look and don’t mind a bit of yearly care, timber decking is still hard to beat. If your priority is spending less time maintaining and more time actually using your deck, composite decking services are the smarter pick.
At A2Z Landscaping and Fencing, we install both, so we’re not pushing you toward one just to make a sale. We’ll walk you through your space, your budget, and what you actually want from the deck before recommending anything.
FAQs
Is composite decking worth the extra cost in Sydney?
For most homeowners, yes. You pay more upfront, but you save on maintenance costs and time over the years, especially if you’re not someone who enjoys yearly deck upkeep.
Does timber decking last as long as composite in Sydney conditions?
It can, but only with regular maintenance. Skip the oiling and resealing, and timber will wear down faster than composite.
Which timber is best for decking in Sydney?
Spotted Gum and Merbau are both solid choices for Sydney’s climate. Treated Pine works well too if you’re after something more budget-friendly.
Can I get a mix of timber and composite in one deck?
Yes, some homeowners combine composite decking for high-traffic areas with timber accents elsewhere. We can talk you through what works for your layout.
Ready to Build Your Deck?
Whether you’re set on timber decking or leaning toward composite, we’re here to help you get it right the first time. Get in touch with A2Z Landscaping and Fencing for a free consultation, and let’s turn that backyard into something you’ll actually want to spend time in.