Roof replacement & re-roofing cost in Perth
Re-roofing from $170 per square metre — old roof off, new roof on, backed by a 10-year workmanship warranty.
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A full roof replacement (re-roof) in Perth starts at $170 per square metre with Powerdrive Roofing, covering removal of the old roof and installation of the new one. The rate depends on what comes off and what goes back on: $170/m² for concrete tile off and on, $190/m² for terracotta, $170/m² for tiles off and Colorbond on, and $179/m² for Colorbond off and on. A re-roofing quote is confirmed after a free inspection.
Re-roofing & roof replacement prices
- $170 / m² — Tile off, concrete tiles on
- $190 / m² — Tile off, terracotta tiles on
- $170 / m² — Tiles off, Colorbond on
- $179 / m² — Colorbond off, Colorbond on
Prices are a guide for standard Perth metro jobs and are confirmed after a free site inspection. GST inclusive.
When to re-roof rather than restore
A full re-roof is the right call when the roof has failed structurally, not just cosmetically — widespread cracked tiles, perished sarking, rotted or delignified battens, or a metal roof rusted through. In those cases no amount of coating will fix the problem, and re-roofing from $170/m² is the sensible spend.
If the roof is simply faded, dirty or tired at the caps, that’s a restoration at $22/m², not a re-roof — a fraction of the cost. The only way to know which your roof needs is an honest inspection that checks the structure, and we’ll tell you straight.
What the re-roofing rate covers
The per-square-metre re-roofing rate includes stripping the existing roof and removing it from site, checking and renewing the battens and sarking where needed, and installing the new tiles or Colorbond sheeting with correct fixings, flashings and fall. It’s a complete re-roof, not just new sheets laid over old problems.
Structural roof carpentry — if rafters or trusses need attention — is assessed and quoted separately, because every roof frame is different. Everything is itemised so you can see exactly what your re-roofing quote covers.
Why the price depends on the materials
The four rates reflect what comes off and what goes back on. Concrete tile off and on is $170/m²; terracotta is $190/m² because the tiles are more expensive and more specialist to handle. Taking tiles off and putting Colorbond on is $170/m², and Colorbond off and Colorbond on is $179/m².
Terracotta and clay sit at the top of the range for the same reason they cost more to restore — they’re brittle, porous and demand careful, experienced handling.
Re-roofing to Colorbond
Many Perth homeowners use a re-roof as the moment to switch from heavy tile to lighter Colorbond. It reduces the load on an older frame, sheds Perth’s downpours fast, and comes in 22 colours. Re-roofing from tile to Colorbond is $170/m² — the same as concrete-to-concrete — which is why it’s such a popular choice when the old roof is due for replacement.
It’s been the most common re-roof choice for Perth homes over the past 10–15 years, and for coastal homes especially, Colorbond’s proven anti-corrosion performance is a real advantage.
Coastal and bushland considerations
Where your home sits shapes the re-roofing decision. Coastal homes — Cottesloe, Scarborough, Sorrento, Hillarys — face salt air that favours corrosion-resistant materials and durable finishes. Bushland and hills homes — Kalamunda, Roleystone, Mundaring — deal with shade, damp and leaf litter, and it’s in these older, damp roofs that battens most often need attention before the new roof goes on.
We factor all of this into the inspection and the quote, so the re-roof is specified for how your roof actually lives.
Getting a re-roofing quote
Every re-roof is measured and quoted after a free on-site inspection, so you know the exact figure and scope before committing — no rough guesses, no surprises mid-job. And a re-roof is backed by our 10-year workmanship warranty. If you’re weighing up whether you need a full re-roof or whether a restoration will do, that’s exactly the honest advice a free inspection is there to give.
Frequently asked questions
How much does it cost to re-roof a house in Perth?
From $170/m² — $170 for concrete tile off/on, $190 for terracotta, $170 for tiles off and Colorbond on, and $179 for Colorbond off/on. Confirmed after a free inspection.
Should I re-roof or restore my roof?
Re-roof if the structure has failed (widespread cracked tiles, perished sarking, rusted-through metal). Restore if it’s sound but tired — a fraction of the cost at $22/m².
Is re-roofing to Colorbond a good idea?
Often yes — it’s lighter on the frame, sheds water fast, comes in 22 colours, and is $170/m² from tile. It’s the most popular Perth re-roof choice.
What does re-roofing include?
Stripping and removing the old roof, renewing battens and sarking as needed, and installing the new tiles or Colorbond with correct fixings and flashings.
Get a free, no-obligation quote → or call 0421 768 842. Backed by a 10-year workmanship and 15-year Dulux AcraTex paint warranty.