Roof Restoration Costs Quick Overview Australia
Roof restoration in Australia costs $50-$100 per square metre, with complete projects ranging from $5,000-$25,000+ depending on roof type, size, access and condition. Metal and Colorbond roofs usually cost $50-$80/sqm, concrete tiles cost $60-$90/sqm, and terracotta tiles cost $70-$100/sqm. Restoration and replacement cover different work, so compare the condition assessment, inclusions and exclusions in each quote.
Metal and Colorbond
$50-$80/sqm
Best suited to roofs with fading, surface rust, minor fastener issues or tired coatings.
Concrete tile roofs
$60-$90/sqm
Often includes pressure cleaning, re-bedding, re-pointing and membrane coating.
Terracotta tiles
$70-$100/sqm
Usually higher due to careful tile handling, ridge work and specialist sealing.
Cost by roof type
Roof Restoration Costs by Type: Metal, Tile, Colorbond Pricing 2026 Australia
Compare the realistic restoration range for the most common Australian roof materials.
Colorbond & Metal Roofs
- • High-pressure cleaning
- • Minor rust treatment
- • Single protective coating
- • Gutter clean included
- • Full rust treatment & sealing
- • Replace damaged fasteners
- • Two-coat paint system
- • Valley & flashing repairs
- • Extensive rust repairs
- • Replace damaged sheets
- • Premium multi-coat system
- • Written product warranty terms
Best for: Metal roofs 10-25 years old with surface rust, fading, or minor damage. Extends life by 10-15 years.
Terracotta Tile Roofs
- • Pressure wash & clean
- • Re-bed ridge caps
- • Replace broken tiles (10-15)
- • Basic valley repairs
- • Full re-bedding & re-pointing
- • Replace all damaged tiles
- • Valley liner replacement
- • Protective sealer coating
- • Complete re-bed & re-point
- • Premium flexi-point system
- • Full sarking replacement
- • Written workmanship warranty terms
Best for: Terracotta roofs 20+ years old with cracked mortar, slipped tiles, or roof leaks. Re-bedding/re-pointing essential every 20-25 years. Quality restoration lasts 15-20 years.
Concrete Tile Roofs
- • High-pressure clean
- • Re-bed ridge caps only
- • Replace broken tiles (10-20)
- • Single sealer coat
- • Full re-bed & re-point
- • Replace damaged tiles
- • Two-coat membrane system
- • Valley & flashing repairs
- • Complete restoration work
- • Professional roof painting
- • Premium UV-resistant coating
- • Color refresh or change
Best for: Concrete tile roofs 15+ years old showing wear. Painting adds $30-$40/sqm but refreshes appearance and extends life.
Cost by roof size
Roof Restoration Costs by Size: 100-300sqm Price Guide 2026 Australia
Larger and steeper roofs cost more because access, labour time and coating quantities increase.
| Roof Size | Typical Home | Metal Roof | Concrete Tiles | Terracotta Tiles |
|---|---|---|---|---|
| Small 80-120sqm | 2-3 bedroom house | $4,000 - $7,800 | $4,800 - $9,000 | $5,600 - $10,200 |
| Medium 120-180sqm | 3-4 bedroom house | $6,000 - $11,700 | $7,200 - $13,500 | $8,400 - $15,300 |
| Large 180-250sqm | 4-5 bedroom house | $9,000 - $16,250 | $10,800 - $18,750 | $12,600 - $21,250 |
| Extra Large 250sqm+ | Large/multi-level home | $12,500 - $22,000+ | $15,000 - $25,000+ | $17,500 - $28,000+ |
Price Increase Factors:
- • Steep pitch (over 35°): +20-30%
- • Multi-level/complex design: +$15-$25/sqm
- • Extensive repairs needed: +30-50%
- • Premium coating products: +$10-$20/sqm
Restoration process
Professional Roof Restoration Services: Complete Process Australia
A professional restoration quote should make each stage clear, from cleaning through to warranty.
1 Cleaning & Preparation
- High-pressure water cleaning removes moss, lichen, dirt, and debris
- Chemical treatment for stubborn growth and staining
- Gutter and valley cleaning included in most quotes
- Full roof inspection identifying damage or wear areas
2 Repairs & Maintenance
- Replace broken, cracked, or missing tiles/sheets
- Re-bed and re-point ridge caps with flexible mortar (tiles)
- Valley repairs or replacement where needed
- Flashing repairs and seal around penetrations (vents, chimneys)
3 Coating & Sealing
- Primer coat for metal roofs (rust inhibitor)
- Membrane or acrylic sealer coat (tiles)
- Two-coat paint system for concrete tiles (optional upgrade)
- UV-resistant topcoat with 10-15 year life expectancy
4 Finishing & Warranty
- Final inspection and quality check
- Complete site cleanup and waste removal
- Written workmanship warranty terms
- Written product warranty terms for coatings
Location pricing
Roof Restoration Costs by Location: Sydney, Melbourne, Brisbane Pricing 2026 Australia
Prices vary by location due to labour costs, competition, demand and local roof types.
Figures below are based on standard 150sqm tiled roof restoration.
Sydney, NSW
HighestPremium pricing due to high demand and labour costs. Northern beaches and North Shore +10-15% above average.
Melbourne, VIC
HighCompetitive market with many providers. Eastern suburbs and Bayside command premium rates. Weather delays common.
Brisbane, QLD
ModerateMore metal roofs than southern states means competitive pricing. Humidity requires premium anti-fungal treatments.
Perth, WA
ModerateLower labour costs than east coast. Long dry seasons ideal for restoration work. Tile roofs less common than metal.
Adelaide, SA
LowerCompetitive pricing with good availability. Lower cost of living translates to lower labour rates. Quality work available.
Regional Areas
VariableVaries widely. Coastal areas higher. Inland towns lower. Limited providers may mean longer wait times or travel fees.
Restore or replace
Restore or Replace Your Roof: Complete Cost Comparison 2026 Australia
Restoration is compelling when the roof structure is sound. Replacement is better when the roof has reached the end of its service life.
Roof Restoration
Roof Replacement
When to Choose Restoration vs. Replacement
Restoration is Best When:
- • Roof structure is sound and intact
- • Tiles/sheets are generally in good condition
- • Main issues are cosmetic (fading, moss, minor cracks)
- • Budget is limited ($10k-$15k vs $25k-$40k)
- • Quick turnaround needed (days vs weeks)
- • Roof is 15-30 years old with 10-15 years life remaining
Replacement is Best When:
- • Structural damage or rot in battens/sarking
- • Extensive tile/sheet breakage (30%+ damaged)
- • Roof over 40 years old nearing end of life
- • Persistent leaks that can't be traced/fixed
- • Want to change roof type (tiles to metal)
- • Upgrading insulation or adding solar panels
