Roof painting in Perth
Roof painting prices, at a glance
Indicative 2026 Perth ranges for a cleaned, repaired and recoated roof. Pitch, access and condition move the figure.
| Roof type | Typical range (2026) | Notes |
|---|---|---|
| Concrete / terracotta tile | $2,500–$5,500 | Clean, repoint, prime, two coats |
| Metal / Colorbond | $3,000–$6,500 | Treat rust, prime, membrane coats |
| Heat-reflective upgrade | +10–20% | Solar-reflective topcoat |
| Double-storey / steep pitch | From $6,000+ | Access and safety add cost |
| Repairs (broken tiles, rust, repointing) | Quoted separately | Done before coating |
What’s involved in a roof repaint
- Inspection of tiles, ridge capping, flashings and rust.
- Repairs – replace broken tiles, repoint ridge caps, treat rust and reseal.
- High-pressure clean to strip dirt, moss, lichen and chalking.
- Primer / sealer suited to the substrate (tile or metal).
- Two topcoats of a roof-grade membrane, optionally heat-reflective.
Skipping the clean and repair stage is the most common reason a cheap roof paint job fails early.
Are heat-reflective coatings worth it in Perth?
Perth summers are long and hot, and a dark roof can reach very high surface temperatures. A solar-reflective (heat-reflective) roof coating bounces more of that heat away, which can lower roof and roof-space temperatures and ease the load on air-conditioning. A lighter colour amplifies the effect. For sun-exposed Perth homes it is often worth the modest extra cost, especially if the roof space is living area or poorly insulated. See best paint for the WA sun for the wider climate picture.
What drives roof painting cost
Roof size & pitch
More area and steeper pitch mean more coating, labour and safety setup.
Substrate
Tile, terracotta and metal each need a different clean, primer and coating system.
Condition & repairs
Broken tiles, failed pointing and rust must be fixed before coating, adding cost.
Access & height
Double-storey, steep or complex roofs need more scaffolding, anchors and time.
Coating type
Standard membrane vs heat-reflective, and the number of coats, change the materials cost.
Colour
Going much lighter or darker than the current roof may need an extra coat for even cover.
Roof painting cost FAQs
How much does roof painting cost in Perth?
Indicatively $2,500 to $5,500 for a tile roof and $3,000 to $6,500 for metal on a single-storey home, or about $15 to $40 per square metre.
Does roof painting reduce heat?
A heat-reflective coating reflects more sunlight, which can lower roof and roof-space temperatures and ease air-conditioning load, especially in a lighter colour.
Can you paint a Colorbond or metal roof?
Yes. Metal roofs are painted after treating any rust and priming, using a roof-grade membrane suited to the substrate.
How long does roof paint last in Perth?
A quality system over a properly cleaned and repaired roof commonly lasts 10 to 15 years, less under very heavy UV.
Thinking about painting your roof?
We inspect, repair, clean and recoat with the right system for your roof and the WA sun – all in one free, fixed, written quote, usually within 48 hours.
Get a fixed written quote Call 0402 214 353