Local Service

Roof Replacement in Thornlie

Professional roof replacement services for Thornlie homes and businesses. Licensed, insured, and backed by Dulux 15-year manufacturer warranty on materials. Suitable for metal roofs and tiled roofs and flat roofs across Thornlie.

65+ completed roofing jobs on record in Thornlie

Roof Replacement in Thornlie, Perth by Roof Restorers Perth

Licensed & Insured

Dulux Accredited

5 Stars

Free Quotes

Why Choose Us for Roof Replacement in Thornlie?

Some roofs in Thornlie have deteriorated too far for restoration to be economical. If concrete tiles are cracked extensively, if valleys are severely corroded, if mortar is completely gone, or if the cost of addressing all the issues approaches replacement value, a full replacement makes sense. We assess whether your roof can be restored or needs to come off and go back on. Replacement is a larger investment than restoration, but for homes where multiple major issues exist simultaneously, it's often the right choice. We discuss options at quote stage so you can see the cost comparison between restoration and replacement before committing to anything. Once replaced, a new roof system starts fresh without the accumulated aging issues of a 40-50 year old system.

Roof replacement in Thornlie is the choice for homes where restoration isn't viable maybe the original structure is compromised, tiles are too deteriorated to rebed, or the owner wants modern materials. A full replacement removes the 1970s-1980s tile or metal roof and installs new Colorbond or tiles. This is more disruptive and expensive than restoration but gives you a brand new roof with no hidden problems. Most Thornlie homes are better served by comprehensive restoration, which preserves character and is much cheaper.

Roof restoration in Thornlie for ageing 1970s and 1980s homes, including repointing and tile renewal. Dulux Acratex accredited, 15 year warranty. Free quotes.

What's Included

Free Satellite Quote - We measure and assess your roof from professional satellite imagery, no on-site inspection needed
Fixed-Price Quote - No hidden costs, transparent pricing before work begins
Professional Service - Licensed tradespeople with years of Thornlie experience
Premium Materials - Dulux Acratex products with 15-year manufacturer warranty
Quality Guarantee - 12-month workmanship warranty on all services

Local Thornlie Expertise

Recent Roof Work in Thornlie

A sample of real jobs from our records in Thornlie.

Full roof restoration

338 m² · Centurion · Charcoal · 2020

Roof repointing

326 m² · Centurion · Charcoal · 2022

Benefits of Roof Replacement for Thornlie Properties

When a restoration won't cut it

If the tiles are cracking en masse, the structure's moved, or the roof's been patched one too many times, replacement is the honest answer. We'll tell you straight whether you need a new roof or just a restoration.

Tile, metal or Colorbond

We re-roof in terracotta and concrete tile, and in Colorbond and other metal. We'll walk you through the trade-offs in cost, weight, looks and lifespan for your house.

Tile-to-Colorbond conversions

Plenty of Perth homeowners switch from heavy, ageing tile to lightweight Colorbond. We handle the full conversion, including the batten and structural changes it needs.

Fixed quote, fully insured

A clear written quote before we start, $10M public liability, and the old roof removed and disposed of properly. No surprises mid-job.

Our Roof Replacement Process in Thornlie

1
On-site assessment
We inspect the existing roof and structure, talk through what you want, and work out whether replacement or restoration is the right call.
Why it matters: A new roof is a big spend, so it should only happen when it's genuinely needed.
2
Quote and materials
You get a fixed written quote with the material and colour options laid out, tile or metal, so you can compare properly.
Why it matters: Knowing the full cost and look up front means no regrets later.
3
Strip the old roof
We remove the old roofing and inspect the battens and structure underneath, replacing anything that's failed before the new roof goes on.
Why it matters: A new roof on rotten battens is a new problem.
4
Install the new roof
New roofing installed to spec, properly flashed, sealed and finished, with the site cleaned up and the old material taken away.
Why it matters: Correct installation is what makes the roof last decades.

Roof Replacement in Thornlie - FAQs

Do you provide roof replacement in Thornlie? ▾

Yes. Roof Restorers Perth provides roof replacement across Thornlie and nearby Sorrento, Applecross, Port Kennedy. Roof restoration in Thornlie for ageing 1970s and 1980s homes, including repointing and tile renewal. Dulux Acratex accredited, 15 year warranty. Free quotes. Call 6388 4492 for a free, no-obligation quote.

How much more is replacement than restoration? ▾

Replacement typically costs 50 to 80 percent more than restoration. A 10,000 restoration might be 15,000 to 18,000 for replacement. We always present both options at inspection.

If I replace my roof, what materials do I choose? ▾

Colorbond metal is popular in Thornlie durable, low maintenance, modern look. New concrete tiles match original style better if you want to keep period character. Colorbond runs slightly less than new tile and is easier to maintain in the humidity and canopy.

Should I replace or restore my roof? ▾

If the tiles and structure are sound and it's mainly faded, cracked pointing or a few broken tiles, a restoration is far cheaper and does the job. If tiles are failing across the roof, it's leaking in multiple spots, or the structure's gone, replacement is the right call. We'll give you an honest assessment, not a sales pitch.

How much does a roof replacement cost in Perth? ▾

It depends on the size, the roof type you choose, access, and what's found under the old roof. Metal and tile differ in price. Call 08 6388 4492 or request a quote for a fixed figure on your home.

Can you convert my tile roof to Colorbond? ▾

Yes. Tile-to-Colorbond is a common conversion in Perth. Colorbond is lighter and lower-maintenance. We handle the structural and batten work the change requires, not just the sheets.

Do you remove and dispose of the old roof? ▾

Yes. Stripping the old roof, disposing of it properly, and leaving the site clean is all part of the job.

How long does a roof replacement take? ▾

Most homes take several days to a couple of weeks depending on size, roof type and weather. We give you a realistic timeframe with the quote.

What Our Customers Say

"Great experience with this company. Communication was always prompt. Lots of info given about the whole process. Staff were all polite and very efficient. Pricing was competitive. Roof looks fantastic. The guys painted our chimney and whirlybirds too to match as well as our spare tiles for the future just in case. Highly recommend Roof Restorers Perth"

— Margaret Massarotto, Google review