- How much does exterior painting cost in Australia
- What actually drives the price of an exterior repaint
- What does a pre-1970 house mean for your exterior repaint
- What happens when the cladding is fibro
- What does a full exterior repaint cost by house type
- Does an exterior painter have to be licensed in Australia
- Frequently asked questions
Exterior painting cost in Australia is quoted per square metre of wall, and that rate hides far more work than the same number does indoors. Outside, the painter is pressure cleaning, scraping back failed film, treating rust and rot, sealing every gap the weather has opened, and reaching all of it safely at height. Two quotes for the same house can sit $8,000 apart without either painter being dishonest, because they have priced two different amounts of preparation.
This guide sets out the 2026 picture: per-square-metre bands by cladding type, whole-job ranges by house type, and the two questions that decide an Australian exterior job before anyone opens a tin — whether the house was painted before 1970, and whether the cladding is fibro.
Painting is priced the way most trades are, by area covered, which is the logic unpacked in renovation cost per square metre in Australia. If you are pricing inside and out together, the indoor half sits in interior painting cost in Australia.
Exterior paint fails from the substrate up.
What you are buying is the preparation, the access, and the coats nobody itemises.
How much does exterior painting cost in Australia
Exterior painting in Australia is typically quoted between $25 and $80 per square metre of wall area, and the cladding decides where in that band a job lands. Sound render or brick sits at the bottom because preparation is a clean and a spot prime. Weatherboard sits at the top because every board is scraped, sanded, filled and primed before a topcoat is worth applying. Trim and access are priced separately again.
| Substrate or scope | What it covers | Indicative rate (per m²) |
|---|---|---|
| Sound render or painted brick | Pressure clean, spot prime, fill hairline cracks, two coats | $25–45 |
| Weatherboard or timber cladding | Scrape, sand, fill, replace rotted boards, prime bare timber, two coats | $45–80 |
| Trim, fascia, gutters, windows, doors | Enamel or gloss systems, cut in by hand, rust treatment on metal | Priced per item |
| Second storey and difficult access | Scaffold or elevated work platform, slower working, extra set-downs | Adds 40–60% |
These are indicative 2026 market ranges, quoted GST-inclusive by most painters, and they assume a full paint system rather than a single refresh coat. Scaffolding on a two-storey house commonly adds $2,000 to $5,000 on its own, which is why a double-storey quote rarely looks like twice the single-storey one.
What actually drives the price of an exterior repaint
Preparation and access are the two variables, and neither appears in a headline rate. A maintained wall needs a wash and two coats. A wall with chalking paint, flaking film, split boards, rusted nail heads and perished sealant needs days of work first — and a topcoat over any of that fails within a few summers regardless of what it cost per litre. A properly scoped exterior job runs through this sequence:
- Inspection and testing. The painter walks the house identifying failed film, rot, rust and movement cracks, and tests for lead where the age of the house calls for it.
- Washing and cleaning. Dirt, chalk, mould and salt come off so the new system bonds to the substrate rather than to grime, by a method matched to the cladding.
- Scraping, sanding and repair. Loose coating is taken back to a sound edge, rotted timber is cut out and replaced, rust is treated, and render cracks are raked out and patched.
- Gap-sealing and caulking. Joints, board ends and window surrounds are sealed with an exterior-grade flexible sealant, which keeps water out of the wall rather than off it.
- Priming and undercoating. Bare timber, patched render and exposed metal are sealed with the correct primer, because a topcoat is not a sealer and will not hold on an unprimed substrate.
- Topcoats and trim. Two full topcoats go on the walls, trim is cut in by hand in its own system, and the paint is applied inside the manufacturer's temperature and humidity window.
That sequence is not an upsell. AS/NZS 2311, the guide to the painting of buildings, sets out surface preparation and coat-by-coat specification as the basis of a durable system, and the exposure the surface faces is meant to drive the system selected. A written quote naming the paint system, the coat count and the preparation included is what makes two quotes comparable. An unstated preparation scope is where the variation invoice is born.
Cost the whole exterior, not just the paint
The free Renovation Cost Calculator gives you a trade-by-trade estimate in under 5 minutes — before your first trade conversation. Painting is one line; the calculator shows you where it sits against everything else in the project.
What does a pre-1970 house mean for your exterior repaint
It means the paint you are about to disturb is very likely to contain lead. The NSW Environment Protection Authority states plainly that lead paint was used in most homes built in Australia before 1970, and exterior surfaces are where it is worst — decades of weather have already chalked and flaked it. Preparing that surface is the highest-exposure moment in the job.
The method changes the risk more than the equipment does. Dry sanding, dry scraping and open-flame torches turn old exterior coatings into airborne lead dust across your yard and the neighbour's; wet sanding and wet scraping are the safest ways to prepare the same surface. A heat gun belongs on its lowest setting, with an approved respirator, never held in one spot. Test kits are sold at major hardware retailers, and where lead is confirmed the EPA position is to engage a trade trained and qualified in lead-safe work.
Those controls carry a real cost, and a painter who has priced them is not padding the quote: plastic sheeting under the work area, closed windows and doors, notified neighbours, disposable coveralls, a respirator to AS 1716 with a P1 or P2 filter, an industrial or HEPA vacuum rather than a household one, a phosphate detergent wash-down, and waste bagged for an approved disposal facility instead of the household bin. That is why identical-looking houses of different ages do not price the same.
Before you compare exterior quotes, answer two things about your own house: what year was it built, and what is the cladding made of.
A pre-1970 build means lead paint and a controlled preparation method. Cladding from before the mid-1980s means possible asbestos cement and a prohibition on how it can be cleaned. Neither shows up in a per-square-metre rate, and both change the price.
What happens when the cladding is fibro
Fibro sheeting on a house built before the mid-1980s is highly likely to be asbestos cement, and the step most homeowners assume is routine exterior preparation is the one prohibited on it. Under the model work health and safety regulations adopted across Australian jurisdictions, a business must not use high-pressure water spray or compressed air on asbestos or asbestos-containing material, and high-speed abrasive tools — angle grinders, sanders, saws — must not be used on it either unless the equipment is enclosed and controlled. SafeWork NSW publishes the same prohibition.
That single rule is where the standard exterior quote and the real job diverge. A pressure clean is the default first step on almost every repaint, and on fibro it turns a stable, bonded sheet into an uncontrolled fibre release across your garden. The correct approach is gentle wet wiping and hand methods, never dry sanding, and painting the sheet is generally the recommended way to manage intact asbestos cement. Removing it is licensed work with its own cost, not something a painter absorbs.
Australia banned the manufacture and use of all forms of asbestos from 31 December 2003, so the practical rule is age-based: before the mid-1980s, assume asbestos cement in the cladding and eaves; between the mid-1980s and 1990, treat it as likely; after 1990, unlikely. Ask any painter quoting an older house what they intend to do about the cladding, and treat "we will just give it a good pressure wash" as the answer that ends the conversation.
What does a full exterior repaint cost by house type
Per square metre is how painters price; per house is how homeowners think. As indicative 2026 ranges, a single-storey brick veneer where only the trim, fascia, gutters and joinery are painted runs roughly $4,000 to $8,000. A single-storey rendered home runs about $6,000 to $12,000. A single-storey weatherboard home runs about $8,000 to $18,000, because preparation is the majority of the labour. A second storey adds 40 to 60 percent once access is counted, and a detailed older home with verandahs, lattice and multiple colours sits above all of it.
Those spreads are wide because condition moves the number more than size does. A rendered house with sound coating and a rendered house with widespread flaking are the same area and not the same job. The Housing Industry Association tracks renovation activity and spend rather than trade rates, so no national average tells you anything useful about your own walls. Where an exterior repaint sits against everything else is set out in the cost to renovate a house in Australia.
Sequence matters as much as scope. Exterior painting comes after roofing, guttering, cladding repairs and window replacement, and before landscaping and driveway work that would otherwise be dropped on. Indoors the same ordering problem sits between painting and flooring, which is why floor sanding and polishing cost is worth reading before either trade is booked. In The 12-Phase System it sits in the fit-out phase, held to the same ordering logic as every other trade in the 12 phases of a renovation.
Does an exterior painter have to be licensed in Australia
Licensing is state-based, and exterior work is treated differently to interior work in at least one state that matters. In New South Wales, a contractor licence is required for residential building and trade work — painting included — valued at more than $5,000 in labour and materials including GST, and unlicensed work carries penalties of up to $22,000 for an individual. Since 2015, stand-alone contracts for internal paintwork have been exempt in NSW, which means the exterior job is where the licence question actually bites. The NSW Government painting work licence page sets out the thresholds.
Other states set their own thresholds and exemptions through their own regulators, so the useful habit is asking for the licence details and checking them on your state regulator's public register before you sign. Licensed trades bring the consumer-protection framework with them — statutory warranties and dispute pathways — none of which attach to a cash job.
The contract mechanics are the same as any other trade. Get a written, itemised quote naming the paint system and coat count. Agree how a variation is priced before one arises, because rot found under a weatherboard is the most common variation on an exterior job. Tie any progress claim to defined stages rather than dates. Walk all four elevations in daylight at practical completion and issue a defects list covering missed cut-in lines, sealant gaps and thin coverage before the final payment clears.
See the Renovation Blueprint systems
Every room. Every phase. Every decision — before it needs to be made. Each Renovation Blueprint runs the trade sequence, painting included, from your side of the project.
If the cost baseline is the right first step, use the free Renovation Cost Calculator — a trade-by-trade estimate for the specific project, in under 5 minutes, before any trade has quoted.
Frequently asked questions
How much does exterior painting cost per square metre in Australia?
Exterior painting in Australia is typically quoted between $25 and $80 per square metre of wall area as an indicative 2026 range, usually GST-inclusive. Sound render or painted brick sits at $25 to $45 because preparation is a clean and a spot prime. Weatherboard and timber cladding sit at $45 to $80 because every board is scraped, sanded, filled and primed. Trim is priced separately, and a second storey adds 40 to 60 percent.
How much does it cost to paint the outside of a house in Australia?
As indicative 2026 ranges, a single-storey brick veneer with trim-only painting runs roughly $4,000 to $8,000, a single-storey rendered home $6,000 to $12,000, and a single-storey weatherboard home $8,000 to $18,000. A double-storey house adds 40 to 60 percent, with scaffolding alone commonly adding $2,000 to $5,000. Condition moves the figure within each band more than floor area does.
Why is a weatherboard house more expensive to paint than a rendered one?
Because preparation is the job rather than a step before it. Every board has to be scraped back to a sound edge, sanded, filled, gap-sealed and primed where bare timber is exposed, rotted boards have to be cut out and replaced, and rusted nail heads have to be treated so they do not bleed through. On sound render the same wall area is a wash, a crack patch and two coats. Same square metres, several times the labour hours.
Does my house have lead paint, and what does that change?
Lead paint was used in most homes built in Australia before 1970, according to the NSW Environment Protection Authority, and exterior coatings are the most weathered. Test kits are available from major hardware retailers. Where lead is present, wet sanding and wet scraping replace dry sanding and open-flame torches, the work area is sheeted and contained, a respirator to AS 1716 with a P1 or P2 filter is required, and waste goes to an approved disposal facility rather than the household bin.
Can you pressure clean or sand fibro cladding before painting?
No. Under the work health and safety regulations adopted across Australian jurisdictions, high-pressure water spray and compressed air must not be used on asbestos or asbestos-containing material, and high-speed abrasive tools such as angle grinders, sanders and saws must not be used on it unless the equipment is enclosed and controlled. Fibro on a house built before the mid-1980s should be assumed to be asbestos cement, and painting an intact sheet is generally the recommended way to manage it.
Do I need a licensed painter for exterior work in Australia?
Licensing is state-based. In New South Wales a contractor licence is required for residential building and trade work, painting included, valued at more than $5,000 in labour and materials including GST, and since 2015 only stand-alone internal paintwork has been exempt — so exterior work above that value needs a licensed trade. Other states set their own thresholds. Check the licence on your regulator's public register before signing, because statutory warranties follow the licence.