Coloured Concrete Perth: Options, Costs & What Lasts in WA’s Climate

At a glance

• Installed cost: $100–$150/m2
• Best method for Perth: integral oxide colour (colour goes through the full slab)
• Most popular colours: charcoal, slate grey, sandstone
• Get a free Perth quote →

You want a driveway that looks good and keeps its colour in Perth’s sun. “Coloured concrete” sounds straightforward, but the term actually covers three different methods — and they don’t all perform the same way in WA’s UV and summer heat. Some will look strong for 20 years with minimal upkeep. Others will fade within a few years and need reapplication. This guide walks you through the colouring methods, which holds up in Perth’s climate, what it costs, and how it stacks up against exposed aggregate.

What Is Coloured Concrete?

Plain concrete is grey. That’s just what cement, aggregate, and water produce when they cure. Colouring methods change that — either by adding pigment to the mix before pouring, or by applying chemistry or colour to the surface after the slab has cured.

The important thing to understand: “coloured concrete” is not one product. It’s a category. The method used determines how long the colour lasts, what it looks like, and what it costs. A concreter quoting you “coloured concrete” could be talking about integral oxide mixed through the slab, a surface stain, or a pigmented sealer — three very different things.

Perth’s climate makes the distinction matter more than it would in most other cities. High UV exposure and summer heat accelerate surface fading. The method that holds its colour here is not necessarily the cheapest option.

3 Ways Concrete Gets Its Colour

1. Integral Oxide Colour

Integral oxide — iron oxide pigment — is blended directly into the concrete mix before the slab is poured. The colour isn’t applied to the surface. It goes through the full depth of the concrete.

This matters in Perth because UV can only attack what’s on the surface. With integral oxide, even if the top few millimetres wear over time, the colour underneath is the same. The pigments are mineral-based and UV-stable. A properly sealed integral oxide driveway holds its colour for decades without looking faded or patchy.

This is the method included in the standard $100–$150/m2 coloured concrete price range. It’s slightly more expensive than plain brushed concrete, but the durability gap is significant in WA conditions.

2. Acid Staining

Acid staining is a reactive chemical treatment applied to an already-cured plain concrete slab. The acid reacts with the minerals in the concrete, creating a permanent bond — but the result is not a uniform colour. Acid staining produces natural, mottled, earthy tones that vary across the surface, similar to natural stone or marbled flooring.

It can be applied to an existing concrete slab, which makes it useful for renovation projects. The limitation: it only works on plain, unsealed, uncoated concrete. If the slab has been previously sealed, painted, or already coloured, acid staining won’t penetrate or bond correctly. The other trade-off is that lighter acid stain tones are more susceptible to UV bleaching outdoors in Perth’s climate. It’s better suited to covered patios, alfresco areas, and interior slabs than to an exposed driveway.

3. Coloured Sealer

A coloured sealer is a pigmented coating applied over the top of existing concrete — plain or otherwise. It’s the cheapest and fastest way to change the colour of a slab. No new pour required. No chemical reaction. Roll or spray it on.

The trade-off is durability. Coloured sealer lives on the surface, and in Perth’s UV environment, that surface colour breaks down faster than integral pigment. Expect to reapply every 2–5 years to maintain a consistent appearance. For homeowners on a budget or looking to freshen up an existing driveway without major works, it’s a valid option — just go in with clear expectations.

4. Stamped + Coloured Concrete

Stamped coloured concrete combines integral oxide colour with textured patterns pressed into the wet concrete surface. It can replicate the look of stone, slate, or tile at a fraction of the installed cost of the real materials. This is the premium end of the coloured concrete market, typically priced at $150–$200+/m2.

Also in this category: honed coloured concrete. The slab is poured with integral colour, then ground smooth after curing to reveal the aggregate within the coloured matrix. The result is a contemporary, polished surface with natural depth and variation. It’s gaining traction in Perth’s architectural new builds and high-end renovations — and it’s a finish most competitors in the coloured concrete space don’t even mention.

Does Coloured Concrete Fade in Perth?

This is the question most Perth homeowners ask before committing to coloured concrete. The honest answer is: it depends entirely on the method.

Integral oxide colour does not fade in any meaningful way. Because the pigment runs through the full depth of the slab, UV has nothing to strip away from the surface. The colour you see when it’s freshly poured is the same colour locked 100mm deep into the concrete. With periodic sealing — every 2–3 years is the right interval for Perth’s climate — integral oxide will look strong for 20 years or more. This is why it’s the right choice for an exposed driveway in WA.

Acid stain is more variable. Darker tones hold reasonably well. Lighter tones — creams, soft ochres, pale terracottas — are more susceptible to UV bleaching outdoors. For covered or semi-covered applications, acid stain performs better. For a fully exposed Perth driveway, it’s not the most reliable option.

Coloured sealer will fade. This is not a defect — it’s the nature of a surface-applied coating. Perth’s UV accelerates the breakdown compared to more temperate climates. Budget for reapplication every 2–5 years. Using a quality penetrating sealer as the base coat before the coloured sealer helps extend the result.

On sealing: there are two types. Penetrating sealers soak into the concrete and protect it without changing the surface appearance. Surface membrane sealers sit on top and enhance colour depth, often adding gloss. For a coloured concrete driveway in Perth, a surface membrane sealer applied on schedule is what keeps the colour looking fresh and protects the slab from surface wear.

If your existing coloured concrete has already faded significantly, concrete driveway resurfacing may be a better option than repeated re-sealing.

Popular Colours for Perth Driveways

Colour choice is partly aesthetic and partly practical. Here are the most requested colours for Perth driveways, and what they suit:

Charcoal / dark grey — the go-to for modern Perth homes. Works well with white render, dark feature walls, and architectural new builds. Strong kerb presence. Note: dark colours absorb more radiant heat from Perth’s sun — a charcoal driveway will be noticeably hotter underfoot on summer afternoons than a lighter option.

Slate grey / mid-grey — the versatile, lower-risk choice. Suits most Perth home styles without looking out of place. Good option if you’re selling and want broad appeal.

Sandstone / buff — warm and earthy, complements the cream brick and limestone facades common across Perth’s established suburbs. This palette works particularly well in areas like Subiaco, Nedlands, and the Swan Valley corridor.

Terracotta / red oxide — traditional Perth quarter-acre territory. Familiar to older Perth suburbs like Midland, Armadale, and Cannington where red brick predominates. Can look dated with modern renders, so match it to your home’s existing palette.

Off-white / antique white — a bright, coastal look. Works well with weatherboard homes and light rendered facades in the western suburbs and coastal areas like Cottesloe, Fremantle, and Scarborough.

Mocha / chocolate — a modern earthy tone gaining momentum in Perth’s newer estates. Seen frequently in Ellenbrook, Alkimos, and Baldivis where new builds with neutral palettes are common.

The practical rule for Perth: if your driveway is in full sun and bare feet are likely, lean toward lighter tones. Darker colours look sharp but get hot.

How Much Does Coloured Concrete Cost in Perth?

Coloured concrete (integral oxide) costs $100–$150 per m2 installed in Perth. That puts a standard 40m2 single driveway at $4,000–$6,000 all-in.

Coloured concrete and exposed aggregate sit at the same price point. You’re choosing between finishes, not between budget tiers.

Factors that push the price up in Perth:

• Reactive clay soils — common across Perth’s older suburbs. Extra base preparation is required to prevent cracking and movement. This adds cost that won’t show up in a basic quote.
• Removal of existing concrete — if there’s an old slab to break and remove, add $30–$50/m2 to the total.
• Access constraints — narrow side access, steep slopes, or limited truck access increases labour time and cost.
• Reinforcement — mesh and rebar are standard for most residential driveways. Heavier vehicles (trailers, caravans) may require a thicker slab and additional reinforcement.

See the full concrete driveway cost breakdown →

Ready to get a quote? Call us on 08 7666 0905 or use the contact form on our site.

Coloured Concrete vs Exposed Aggregate — Which Suits You?

This is the comparison most Perth homeowners are working through. Both options cost around the same. Both are durable. The difference is appearance, texture, and the style of home they suit.

Choose coloured concrete if:

• You want a clean, uniform look without surface texture
• Your home is modern, architectural, or newly rendered
• You want a specific colour matched precisely to your home’s palette

Choose exposed aggregate if:

• You want the classic Perth driveway look
• Slip resistance is a priority — for families with children, or driveways with a slope
• You prefer a naturally textured surface that masks minor marks and tyre tracks

Neither is the wrong choice. It’s a style and priority decision. For more detail on the aggregate option, see aggregate concrete Perth and our guide to exposed aggregate driveways Perth.

Can You Colour an Existing Concrete Driveway?

Yes — but the options and their durability differ. The right approach depends on the condition of your existing slab and how long you want the result to last.

Coloured sealer is the most accessible option. It can be applied to any existing slab in reasonable condition without any preparation beyond cleaning. Cost is low. The limitation is durability — in Perth’s UV environment, coloured sealer needs reapplication every 2–5 years. Best for: homeowners who want a visual upgrade on a budget and are comfortable with ongoing maintenance.

Acid staining creates a permanent reactive colour in the concrete itself. It can be applied to existing slabs, but only if the concrete is plain, uncoated, and unsealed. It won’t work on a previously coloured, painted, or sealed surface. The result is a permanent, mottled stone-like appearance — it cannot be reversed. Best for: uncovered patios or entertainment areas with original plain concrete that’s still structurally sound.

Coloured concrete overlay is the most durable upgrade for an existing slab. A new thin layer of concrete is poured over the existing surface, with integral oxide colour mixed in. You effectively get a new surface with the full durability of a fresh pour. The requirement: the existing slab must be structurally sound. Significant cracking, movement, or subsidence means the overlay won’t bond properly — replacement is the right answer.

The first question to answer before choosing a method: is your existing slab structurally sound? A concreter can assess this at quote stage.

For a full resurfacing assessment, see our concrete driveway resurfacing page and driveway renovation Perth.

Questions to Ask Before Hiring a Perth Concreter

Before you accept a quote for coloured concrete, ask these questions. Any experienced local concreter should answer them without hesitation.

• What colouring method are you quoting? Integral oxide mixed into the slab, or a surface-applied product? This determines durability — make sure you know what you’re paying for.
• What slab thickness are you quoting? 100mm is the residential minimum. If you park a caravan, trailer, or heavy vehicle on the driveway, ask about 125mm.
• Will you use reinforcing mesh or rebar? Both are standard for a Perth driveway. Confirm it’s included in the quote.
• How will you prepare the base? Perth’s reactive clay soils need proper compaction and a suitable sub-base. Cutting corners here causes cracking within a few years.
• What sealer will you apply, and when should it be resealed? A good concreter seals the slab on completion and will tell you the recommended resealing interval.
• Can you show me examples of coloured concrete work in Perth? Recent local projects are the best indicator of finish quality.

We’re happy to answer all of these at your quote. Call us on 08 7666 0905 or use the form on our contact page.

Frequently Asked Questions

How much does coloured concrete cost per m2 in Perth? Coloured concrete typically costs $100–$150 per m2 installed in Perth. A standard 40m2 residential driveway runs $4,000–$6,000. Site conditions, base preparation, and slab thickness affect the final price.

Does coloured concrete fade in the Perth sun? Integral oxide coloured concrete — where pigment is mixed into the slab — holds its colour for decades in Perth’s UV environment, provided it’s sealed every 2–3 years. Surface-applied coloured sealers fade faster and need reapplication every 2–5 years.

What’s the difference between coloured concrete and exposed aggregate? Coloured concrete gives a uniform, smooth or broomed finish in your chosen colour. Exposed aggregate has a textured surface with visible stones. Both cost around the same in Perth. Coloured concrete suits modern homes; exposed aggregate suits classic Perth residential styles.

Can I colour my existing concrete driveway? Yes. Options include coloured sealer (easiest, least durable), acid staining (for plain unsealed slabs only), or a coloured concrete overlay (most durable). The right option depends on the condition and type of your existing slab.

What are the most popular concrete driveway colours in Perth? Charcoal, slate grey, and sandstone are the most requested colours for Perth driveways. Charcoal and grey suit modern homes; sandstone and buff tones suit brick and limestone facades.