The short answer — what you'll pay in Perth right now
Let's not muck about. In 2026, exposed aggregate concrete in Perth runs $100 to $150 per square metre, supplied and laid. A standard residential driveway — decent size, reasonable access, standard river-pebble mix — usually lands somewhere around $120 to $135 a square metre once everything's said and done.
So for a typical double driveway of about 40m², you're looking at roughly $4,800 to $5,400 all in. A bigger job, say 80m² of driveway plus a path around the side, will usually come in a touch cheaper per metre because the fixed costs get spread further.
“The per-metre rate isn't fixed — it moves with the size of the job, the stone you pick, and how much prep the site needs before we pour a single barrow.
Those are real, supplied-and-laid numbers — not the bare "concrete only" rate some mobs quote to look cheap. When you ring around, the single most useful thing you can do is make sure every quote is for the same thing: stone supplied, slab laid, edges done, and the surface sealed. More on that further down, because it's where most people get stung.
What actually drives the cost up or down
Three things move the needle on an exposed aggregate quote. Get your head around these and you'll understand exactly why two quotes for the "same" driveway can be a grand apart.
1. The size and shape of the job. Big, open, square slabs are efficient to pour and finish — the rate drops. Small, narrow, or fiddly jobs with lots of edges and curves take the same setup time but cover less ground, so the per-metre rate climbs. A 15m² front path will always cost more per metre than a 90m² driveway.
2. The aggregate you choose. Standard local river pebble is the value option and looks great. Premium and imported stones — black granite, white quartz, honey-gold, crushed glass blends — cost more to buy and can add $15 to $40 per square metre. The decorative finish is where exposed aggregate earns its keep, so it's worth picking a stone you actually love rather than saving $300 and regretting it for fifteen years.
3. Site prep and access. This is the quiet one. If we have to excavate, cart away an old cracked slab, bring in fill and compact it, or barrow concrete 30 metres because a truck can't get near the pour, that all adds up. A flat, clear, truck-accessible block is the cheapest job there is.
TIPSBefore you ask for a quote, know these three numbers
- ✓Your area in m²Length × width of each section you want done — even a rough figure helps.
- ✓Existing slab?Whether there's an old slab that needs removing and carting away first.
- ✓Truck accessHow close a concrete truck can physically get to the pour.
Cost breakdown by job type (2026 Perth)
Here's how the numbers tend to shake out across the jobs we do most around the Mandurah–Yanchep corridor and the wider Perth metro. Treat these as honest ballparks, not gospel — every site is different.
| Job | Typical size | Rate /m² | Ballpark total |
|---|---|---|---|
| Front path / small area | 10–20m² | $140–$160 | $1,600–$3,000 |
| Single driveway | 25–40m² | $120–$140 | $3,200–$5,400 |
| Double driveway | 40–70m² | $115–$135 | $4,800–$9,000 |
| Large driveway + paths | 80m²+ | $100–$125 | $8,000+ |
Notice the pattern: the rate drops as the job gets bigger, because the cost of getting the crew, the truck and the gear on site is much the same whether we pour 15 metres or 90. If you've got a path and a driveway to do, doing them in one hit is almost always cheaper than two separate visits.
Why the cheapest quote can cost you the most
We get called out to repair other people's exposed aggregate all the time, and it's almost always the same story: someone took the cheapest quote, and the cheap quote cut a corner you couldn't see on paper.
DON'TRed flags in a too-cheap quote
- ✗Thin slabA slab under 100mm for a driveway — it'll crack under vehicle load.
- ✗No meshNo mention of steel mesh reinforcement.
- ✗No sub-baseNo compacted road-base sub-base in the scope.
- ✗Sealing skippedSealing listed as 'optional' or left off entirely.
- ✗Suspiciously cheapA rate $30/m² under everyone else — something's been left out.
None of this means you should pay over the odds. It means you should compare like for like: same slab thickness, same mesh, same sub-base, same seal. When every quote covers the same scope, the prices usually land within a few hundred dollars of each other — and then you can choose on the crew you trust, not the number that looks too good to be true.
Is exposed aggregate worth it?
For most Perth homes, yes. Per square metre it sits above plain grey concrete but well below natural stone or premium pavers — and it gives you the decorative look without the weeds, ant-sand and shifting that pavers bring. It's hard-wearing, handles our UV and salt air well when it's sealed properly, and it's low maintenance: a hose-off and a reseal every few years is about it.
Where it really pays off is kerb appeal and resale. A tidy exposed aggregate driveway is one of the cheapest ways to lift the front of a house, and buyers notice it. Spend the money on the prep and the stone, get it sealed, and it'll still look the goods long after a cheap plain slab has gone grey and cracked.
If you want a straight number for your place, the quickest way is to measure your area and send us the rough dimensions — we'll give you an honest supplied-and-laid figure, prep and seal included, with no surprises on the invoice.
About Richard Marsh
Founder · CoastCrete · 20+ years on the tools
Richard founded CoastCrete in Perth after a decade of pouring driveways, alfrescos and pool surrounds across the metro. He writes the articles, answers the calls, and runs the crew personally on every job — so what you read here is the same advice he gives clients on-site every week.
Read more articles by Richard →Common questions
How much does exposed aggregate cost per square metre in Perth?
In 2026, expect $100–$150 per square metre supplied and laid, with a typical residential driveway around $120–$135/m². Small or awkward jobs sit at the higher end; large open driveways come in lower per metre.
Is exposed aggregate cheaper than pavers?
Usually, yes — and it's lower maintenance. Exposed aggregate avoids the weeds, sand and shifting you get with pavers, and there are no joints to re-sand. Over the life of the driveway it typically works out cheaper and tidier.
Does exposed aggregate need sealing?
Yes. Sealing locks the stones in, brings out the colour and protects against stains and UV. Budget for it at install, then a reseal every 3–5 years — closer to every 3 years near the coast where salt air degrades sealer faster.
Why is one quote so much cheaper than the others?
Almost always because something's been left out — a thinner slab, no steel mesh, no compacted sub-base, or sealing excluded. Compare quotes on identical scope (thickness, mesh, sub-base, seal) and the real prices usually land within a few hundred dollars.
How long does an exposed aggregate driveway last?
Done properly — compacted sub-base, correct slab thickness, mesh and regular sealing — 25 to 40 years is realistic in Perth. Most need their first minor repair or reseal cadence to kick in around year 3–5 for sealing and year 10+ for anything structural.
Can you pour exposed aggregate over an existing slab?
Generally no — a thin overlay won't bond or wear well for a driveway. The reliable approach is to remove the old slab, prep the sub-base and pour fresh. We'll assess your existing slab and tell you straight whether it can stay or has to go.
