On this page11 sections
- How much does roof painting cost?
- What might affect the roof painting price?
- Tile roof vs metal roof painting
- What is a roof respray?
- Roof painting vs roof replacement
- The roof restoration process
- Can I paint my roof myself?
- How to hire a roof painter
- Tips to get an accurate roof painting quote
- Related cost guides
- FAQs
How much does roof painting cost?
Most roof painters price a job on the roof itself: its area, how steep it is, how high it sits and how much work it needs before any paint goes on. That is why quotes for similar homes can differ widely. Ask each painter to measure the roof area and quote for the complete job, including labour, materials and safe access.
| Roof size guide | Approximate budget |
|---|---|
| Small roof | $2,000 to $3,500 |
| Medium house | $3,000 to $5,000 |
| Large house | $5,000 to $15,000 |
| Quote item | What to check |
|---|---|
| Roof area and access | The measured roof area, pitch, storeys and access equipment |
| Preparation and repairs | Cleaning method, tile or sheet repairs, rust treatment and ridge capping |
| Coating system | Surface suitability, primer, topcoat and number of coats |
| Total and warranty | Labour, materials, GST, exclusions and written warranty terms |
A simple roof in sound condition needs less preparation than one with broken tiles, rust or loose ridge capping. A second storey, steep pitch or difficult access can add safety equipment and labour to the quote.
What might affect the roof painting price?
Roof size and design
A bigger roof takes more paint and more hours. Design matters too: hips, valleys, dormers and lots of edges slow the painter down, so a cut-up roof costs more than a plain one of the same area.
Pitch and number of storeys
A steep roof or a second storey means more safety gear, such as edge protection, scaffolding or harness anchor points, and slower work. Expect that set-up to show on the quote as a separate line or inside the total.
Condition and repairs
Paint only lasts on a sound surface. Cracked or broken tiles, loose ridge capping, rust on metal sheets and failed flashings all need fixing before the coating goes on. Ask whether these repairs are in the quote or priced separately.
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The coating system
A common system is a primer or sealer that suits the surface, then a water-based acrylic roof membrane. A heat-reflective topcoat costs more than a standard one. Ask each painter which products they plan to use and how many coats, so you can compare like with like.
Tile roof vs metal roof painting
Tile roofs. A concrete tile restoration may include cleaning, replacing broken tiles, rebedding and repointing ridge capping, then a suitable sealer and topcoats. Check which of those repairs each quote includes, so you can compare quotes for the same work. Terracotta needs separate advice: check the tile manufacturer's guidance and the proposed coating system before agreeing to paint it.
Metal and Colorbond roofs. Metal roofs are cleaned, any rust is treated, and a primer made for metal goes on before the topcoats. If the sheets themselves are rusted through, a repaint won't fix them; compare the cost of new sheeting in our Colorbond roofing cost guide. In Victoria, work on metal roof sheets and flashings can be regulated roofing (stormwater) plumbing work. Ask the Building and Plumbing Commission which registration or licence the repair needs; painting and cleaning alone are treated separately.
What is a roof respray?
A roof respray is a roof repaint applied with an airless spray gun instead of rollers. Many restorations are coated this way, because a sprayer covers tiles and corrugations evenly and quickly. The price drivers are the same as any roof painting job: size, pitch, height, repairs and the coating system.
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Roof painting vs roof replacement
If the roof is structurally sound, painting it usually costs much less than replacing it. A roof paint refreshes the colour and protects the surface. A roof restoration adds the repairs first: new tiles, rebedded ridge capping, rust treatment or new flashings, then the coating. A roof replacement is for roofs with failed sheets, widespread broken tiles or a damaged frame, where no coating will stop the leaks.
Ask the painter or roofer to show you photos of what they found up there before you choose between the three.
The roof restoration process
Inspection. The roofer or painter checks for cracked tiles, loose ridge capping, rust, leaks and failed flashings, and tells you whether the roof is worth coating.
Cleaning. The roof is checked for asbestos and cleaned using a method suitable for its material and condition. High-pressure cleaning must never be used on asbestos.
Repairs. Broken tiles are replaced, ridge capping is rebedded and repointed, and rust on metal roofs is treated.
Priming or sealing. A primer or sealer that suits the roof material goes on first.
Topcoats. The specified roof coating is applied in the number of coats required by the product system.
Final check. The painter checks coverage and cleans up gutters and downpipes.
Older homes may have an asbestos cement roof. SafeWork NSW warns against using high-pressure water or compressed air on asbestos. Arrange an asbestos assessment before anyone quotes a pressure clean if the material is uncertain.
Can I paint my roof myself?
We don't recommend it. Safe Work Australia classifies construction work with a risk of falling more than 2 metres as high-risk construction work under the model WHS framework, requiring a safe work method statement. Fall risks also need controls at lower heights. Ask the contractor how they will protect workers and people below, and check your state safety regulator's requirements. A professional crew brings that equipment, plus the sprayers and roof-specific coatings a good finish needs.
How to hire a roof painter
Check the licence for your state. In NSW, residential roof painting worth more than $5,000 in labour and materials, including GST, requires a contractor licence. In Queensland, building work valued over $3,300 generally requires the relevant QBCC licence. Check that the licence covers painting and any separate repairs being quoted. Check the licence on your state regulator's public register.
Look for a trade qualification. Ask about painting qualifications and experience with roofs like yours. NSW recognises CPC30620 Certificate III in Painting and Decorating, along with specified older qualifications; an older qualification alone does not mean a painter is unqualified.
Ask for photos of past roofs like yours, tile or metal, and a written warranty on the work.
Tips to get an accurate roof painting quote
Get several quotes for the same scope. The spread shows you what your roof should cost.
Ask what cleaning and repairs are included. These are the costs most often left out of a low quote.
Ask for the products and number of coats in writing. A cheaper quote may simply mean one coat fewer.
Book a site visit. A contractor who has safely inspected the roof can explain the preparation and repairs included in the price.
Tip: Ask every quote to list the same items: cleaning, tile or sheet repairs, ridge capping, primer, number of topcoats and the warranty. Then compare them line by line.