🏠 Roofer Cost NZ (2026)
NZ roofing costs $80–$200/m² installed depending on material. A full re-roof of a typical 3-bedroom home costs $15,000–$45,000 ex-GST. Repairs start from $300 for minor tile replacement up to $3,500 for a valley repair.
Per-m² Rates by Roofing Material (2026)
These are installed costs (labour + materials, ex-GST) for a full re-roof. They include removal of the existing roof but not disposal levies, consent, or guttering.
| Material | Per m² Installed | 3-Bed House Total | Expected Lifespan |
|---|---|---|---|
| Corrugated steel (Colorsteel) | $80–$130 | $13,000–$23,000 | 40–50 yrs |
| Long-run / standing seam steel | $120–$190 | $20,000–$34,000 | 50+ yrs |
| Concrete tile (new) | $95–$150 | $16,000–$27,000 | 40–60 yrs |
| Concrete tile (rebed & repoint) | $40–$70 | $7,000–$13,000 | +15–20 yrs |
| Butynol / EPDM membrane (flat) | $110–$180 | $18,000–$32,000 | 25–40 yrs |
| TPO / PVC membrane (flat) | $130–$200 | $22,000–$36,000 | 30–50 yrs |
| Asphalt shingles | $90–$145 | $15,000–$26,000 | 20–30 yrs |
| Zinc / copper / aluminium | $200–$400+ | $35,000–$70,000+ | 60–100 yrs |
| Roof area for a 3-bed single-storey ≈ 160–200m². Add 15–25% for hip roofs vs. simple gable. | |||
Common Roof Repair Costs
| Repair Type | Typical Cost (ex-GST) |
|---|---|
| Roof inspection & report | $250–$600 |
| Replace a few broken tiles (up to 5) | $300–$700 |
| Repoint ridge cap (per linear m) | $35–$70/lm |
| Re-flash chimney or skylight | $600–$1,800 |
| Repair leaking valley | $800–$2,500 |
| Patch corrugated iron (2–4m²) | $500–$1,500 |
| Replace fascia & gutter (per lm) | $80–$150/lm |
| Moss/lichen treatment (whole roof) | $600–$2,000 |
Cost Comparison by City
Roofing prices in Auckland and Queenstown typically run 20–30% above the NZ average due to higher labour costs and travel. These are full re-roof estimates for a standard 3-bedroom single-storey home using corrugated Colorsteel (ex-GST):
| City | Corrugated Steel Re-Roof | Concrete Tile Re-Roof |
|---|---|---|
| Auckland | $16,000–$27,000 | $20,000–$33,000 |
| Wellington | $15,000–$25,000 | $18,000–$30,000 |
| Christchurch | $13,000–$22,000 | $16,000–$27,000 |
| Tauranga | $13,500–$23,000 | $17,000–$28,000 |
| Hamilton | $13,000–$22,000 | $16,000–$27,000 |
| Queenstown | $17,000–$28,000 | $21,000–$34,000 |
| Dunedin / other provincial | $12,000–$20,000 | $15,000–$25,000 |
What Affects the Price?
Roof Complexity
Simple gable roofs are cheapest. Hip roofs, multiple valleys, dormers, and chimneys all add time and material waste. A complex hip roof can cost 20–35% more per m² than a simple gable.
Pitch / Steepness
Steep pitches (over 35°) require safety harnesses, slower work, and more material. Low-pitch roofs may need special underlays or membranes to handle water pooling.
Roof Deck Condition
If the sarking (timber underlay) or purlins are rotten, they must be replaced before new roofing goes on. Budget $50–$120/m² for deck repairs if not already included in the quote.
Disposal
Old roofing must be skipped. Expect $500–$1,500 for rubbish removal depending on roof size. Some quotes include this; others don't — always check.
Asbestos (Pre-1990 Homes)
Older homes may have asbestos in cement tiles, gutters, or flashings. Testing costs $300–$600; licensed asbestos removal adds $3,000–$15,000 depending on scope and must comply with WorkSafe NZ regulations.
Insurance Claims
Storm or hail damage may be covered by home insurance. Get a roofer's assessment report first — your insurer will want it. Some roofing companies specialise in insurance claim work and can liaise directly with your insurer.
Find a Roofer Near You
Browse reviewed roofers across NZ — repairs, re-roofs, and new builds.
Find Roofers →Hiring Tips
- Get 3 written quotes — roofing prices vary significantly between companies
- Ask if the quote includes removal and disposal, underlay, ridge capping, and guttering, or if these are extras
- Check whether the roofer is a member of the Roofing Association of NZ (RANZ) — not required but indicates professionalism
- Ask for proof of public liability insurance — minimum $2M for roofing jobs
- For jobs over $30,000, confirm their health & safety plan and scaffolding setup before work starts
- Ask whether the manufacturer's warranty (typically 25–50 yrs on Colorsteel) requires an accredited installer — using a non-accredited installer voids the materials warranty
- Never pay more than 10–20% upfront on a re-roof
Frequently Asked Questions
How much does a re-roof cost in NZ?
A full re-roof of a typical 3-bedroom NZ house costs $13,000–$27,000 for corrugated steel and $16,000–$33,000 for concrete tile, ex-GST. Auckland and Queenstown are 20–30% above these ranges. The main variables are roof area, complexity, material, and whether the roof deck needs replacing.
Does a re-roof need a building consent?
Like-for-like re-roofing with the same material and same pitch is generally consent-exempt in NZ. Changing the material (e.g., tile to iron), altering the pitch, or adding a dormer usually requires consent. Your roofer should flag if consent is needed — if unsure, check with your local council.
How long does a re-roof take?
A standard 3-bedroom home takes 3–7 working days for a crew of 3–4, depending on material and complexity. Tile is slower than iron; complex hip roofs take longer than simple gables. Wet weather can cause delays.
What is the best roofing material for NZ?
Long-run steel (Colorsteel Endura or Maxx) is the most popular and practical choice for most NZ homes — 50+ year lifespan, handles UV and rainfall well, lightweight (important in earthquake zones), and low maintenance. Concrete tile is popular in Auckland for aesthetics but is heavier and needs periodic repointing. For flat or low-pitch roofs, butynol or TPO membrane is the professional choice.
How do I know if my roof needs replacing vs repairing?
Get a professional roof inspection ($250–$600) — the roofer will assess the condition of the substrate, flashing, ridge, and surface. Key signs a repair won't cut it: the iron is pitted or perforated, more than 20% of tiles are cracked or lifting, the sarking is soft underfoot, or the roof is over 40 years old with no prior maintenance. A good roofer will tell you honestly which option gives better value.