Interior vs exterior painting cost in Brisbane
For a typical 4BR home in Brisbane, an exterior repaint lands 1.5–2.2× the cost of a full interior repaint — and on Queenslanders with verandahs, the multiplier stretches further. The split is wider here than in southern capitals because Brisbane’s subtropical climate punishes timber substrates, drives heavier prep, and demands weather-spec acrylics.
Quick answer — interior vs exterior painting cost in brisbane
| Job | Typical Brisbane range (2026) |
|---|---|
| Full interior repaint, 3BR (walls, ceilings, trim) | $4,500 – $9,500 |
| Full interior repaint, 4BR | $6,500 – $13,000 |
| Single-storey exterior repaint, brick veneer | $5,000 – $11,000 |
| Single-storey exterior repaint, weatherboard | $7,000 – $15,000 |
| Double-storey exterior repaint, brick or render | $10,000 – $20,000 |
| Full interior + exterior, 4BR Queenslander | $20,000 – $42,000 |
Three things that drive the interior vs exterior split
1. Surface area math is more lopsided than people expect
The visible interior surface of a 4BR home runs 320–450m² (walls + ceilings + trim across 10–12 spaces). An exterior repaint covers 220–340m² of facade — but every square metre is harder. Brick texture needs brush-in, soffits need cutting-in from below, eaves are awkward, and Queenslander verandahs add 80–140m² of decorative surface that can’t be rollered.
2. Prep load is 3–5× heavier on exteriors
Interior prep: spot-fill, sand, sugar-soap, light primer on patches. Half a day to a day for a 4BR. Exterior prep on a Brisbane home: pressure-wash, mould treatment, hand-scrape flaking paint (20–40% of facade on a 12-year repaint), bare-timber priming, caulking gaps, sealing nail-pops. Three to seven days minimum on the prep alone for a single-storey weatherboard.
3. Materials cost up to 4× per square metre
Interior premium acrylic: $50–$80 per 10L tin. Exterior weather-spec acrylic (Dulux Weathershield, Wattyl Solagard): $130–$180 per 10L. Exterior gloss enamel for trim: $90–$120 per 4L. Add primers, sealants, mould inhibitors, and UV-stable tints rated for Brisbane sun — material spend on exterior runs $1,200–$2,500 versus $400–$900 on interior.
Itemised example — Paddington 4BR, full interior + exterior
| Item | Cost |
|---|---|
| Interior full repaint (4BR, 10 spaces, 380m² surface) | $9,800 |
| Pressure-wash + mould treatment (exterior) | $720 |
| Hand-scrape + sand (failed paint, ~30% of facade) | $2,950 |
| Bare-timber priming + filler on weather-checked sections | $1,180 |
| 2 coats Dulux Weathershield, body colour, 260m² | $7,400 |
| Trim, fascia, gutters, doors, windows | $3,650 |
| Verandah ceiling + soffits, decorative trim | $2,100 |
| Materials (interior + exterior combined) | $3,200 |
| TOTAL | $31,000 |
Frequently asked questions
Is interior or exterior painting cheaper per square metre?
Interior runs $35–$55/m² in Brisbane. Exterior runs $45–$85/m². The per-metre rate is higher on exteriors AND the effective rate factoring access difficulty is greater again.
Can I do interior myself and pay a painter for exterior?
This is one of the smartest cost-saves on a Brisbane repaint. DIY interior on a 4BR runs $400–$900 in materials and 5–8 weekends of your time, saving $5,500–$11,000. The exterior is harder to DIY safely on a Queenslander or double-storey.
How long after exterior repaint until I need to repaint again?
A quality Brisbane exterior repaint with weather-spec paint lasts 8–12 years on weatherboard, 10–15 on brick or render — assuming proper prep. Skipping prep can drop that to 4–6 years.
Should interior and exterior be done at the same time?
Logistically yes — painters give 5–10% bundled discounts, plus you only deal with the disruption once. Quality-wise, weather can delay exteriors, so interior should be the buffer task on rainy days.
Do I need to be home during interior painting?
Most Brisbane painters work room-by-room and prefer empty homes. If you can stay elsewhere for 3–5 days during the messy phases (walls + ceilings), the job runs faster and cleaner. Bedrooms and bathrooms can be done last so you can sleep in the home.
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