Does My Wollongong Home Have an Asbestos Roof? How to Tell
If you own a post-war home in Wollongong's southern or mid-city suburbs, there's a fair chance your original roof or eaves are fibro. Here's how to weigh it up honestly.
The strongest first clue is age. Fibro (asbestos cement) products made before 1987 contain asbestos, and asbestos was only fully banned in Australia in 2003. As a rule of thumb, if your home was built before 1990, asbestos is likely present somewhere. Asbestos cement roofing looks like a flat or corrugated cement-like sheet, common on the classic post-war fibro house.
But you cannot confirm asbestos by sight alone. The only reliable confirmation is a sample tested by an accredited laboratory or an assessment by a licensed asbestos assessor. Do not break, drill or sand the material to "have a look" — that's exactly the disturbance you want to avoid. SafeWork NSW is the authority for asbestos in NSW, and their guidance is the one to follow.
This guide walks through why so many Illawarra homes have this material, when you actually need to act, the NSW licensing that governs removal, and what comes next.
Why So Many Illawarra Homes Have Fibro Roofs: The Post-War Housing Story
The Illawarra's fibro housing isn't random — it's history you can read in the streets.
After World War II, a shortage of traditional building materials collided with a housing boom across NSW. Fibro — asbestos cement sheeting — was cheap, available and quick to build with, so it was used widely in affordable and working-class housing through the 1940s to 1960s. In Wollongong, that demand had a specific engine: the BlueScope Port Kembla steelworks (established 1928) was the region's primary industrial employer, and the southern suburbs were built out rapidly to house steelworkers and their families.
The result is a dense cluster of surviving fibro housing in Wollongong's southern and mid-city suburbs — a direct legacy of the post-war industrial labour story. (Background on Australia's fibro era is documented by the Australian Asbestos Network.)
Suburbs With the Highest Concentration of Fibro Housing in the Illawarra
The post-war build-out concentrated fibro housing in the suburbs closest to the steelworks and along the older mid-city belt:
- Port Kembla, Warrawong, Berkeley, Cringila and Coniston — the southern steelworks belt, built fast to house workers.
- Corrimal, Fairy Meadow, Bellambi and Towradgi — the mid-city and northern post-war streets.
If your home is in one of these areas and dates to the post-war decades, it's worth knowing whether your roof is fibro — not to panic, but to plan.
Is It Safe to Leave the Roof in Place? Condition Matters
This is the point thin promotional pages skip, and it's the most important one for an anxious homeowner: condition matters more than age.
An intact, sealed, non-friable (bonded) asbestos cement roof in good condition poses a lower immediate risk than damaged or deteriorating material. In bonded form, the asbestos fibres are locked within the cement matrix and aren't readily released. The risk rises when that material is broken, drilled, sanded, weathered or crumbling, which can release fibres into the air.
So the honest advice is calibrated to condition, not driven by age alone. A sound fibro roof can often be left in place and monitored, with routine repairs keeping it intact while you plan. SafeWork NSW guidance — not a contractor's sales pitch — is the reference point for the safety position.
When You Must Act: Damage, Renovation, and Re-Roofing Triggers
The genuine triggers to act are about works and condition, not the calendar:
- Damage or deterioration — cracking, breaking, weathering or crumbling material that can release fibres.
- A planned renovation that disturbs the roof or eaves.
- A re-roof — when the roof is at end of life and you're replacing it anyway.
When one of these applies, removal moves from "monitor and plan" to "engage a licensed removalist." Until then, urgency calibrated to condition is the honest standard.
NSW Law: Who Must Remove It and What Licence They Need
In NSW, asbestos removal is regulated under the Work Health and Safety Act 2011, and removal licences are issued by SafeWork NSW.
There's a threshold worth understanding: no licence is required to remove under 10 square metres of non-friable asbestos cement material. A whole roof is far larger than 10 square metres, so removing an asbestos roof always requires a licensed removalist — there is no DIY pathway for a full roof. This is both a legal requirement and a safety one. You can and should verify a removalist's licence through Service NSW before any work starts.
Class A vs Class B Asbestos Removal Licences Explained
There are two licence classes, and knowing the difference is the single most useful thing when hiring a removalist:
| Licence | What it permits |
|---|---|
| Class B | Removal of any amount of non-friable (bonded) asbestos cement material — what a fibro roof is. |
| Class A | Everything Class B covers, plus friable (loose-fibre) asbestos, a higher-risk material. |
For a standard non-friable fibro roof, a Class B licence holder is qualified; a Class A holder is also qualified. The non-negotiable point is that the removalist must hold a current SafeWork NSW licence — check it via Service NSW rather than taking it on trust.
The Two-Step Process: Removalist First, New Roof Second
Here's how the job actually runs, which most pages leave homeowners guessing about. It is a two-step, two-contractor process:
- A SafeWork NSW-licensed asbestos removalist removes the old fibro roof, disposes of it correctly, and provides clearance.
- A roofing contractor then installs the new roof.
To be completely clear about our scope: Illawarra Roofing Co does not perform asbestos removal. That is the licensed removalist's work, and it must be. We handle the new roof installation after the asbestos has been removed and cleared. Keeping these two roles separate is the honest, lawful way the job is done — anyone offering to do both unlicensed is a red flag.
Council Notification and Air Monitoring: What to Expect
Removal of asbestos roofing in NSW typically requires notification to the relevant council — for the Illawarra, the City of Wollongong — and larger jobs may require air monitoring (measuring airborne fibre levels to confirm the area is safe).
In practice, your licensed removalist manages the notification and the regulatory requirements as part of the job. Your role is to confirm with them up front exactly what applies to your removal, so there are no surprises and the paperwork is handled correctly.
Disposal: Where Does the Asbestos Go?
Asbestos waste can't go in general waste. It must be disposed of at a licensed facility that accepts asbestos, double-wrapped and transported in line with the regulations. Disposal fees are a real line item — commonly in the hundreds to a couple of thousand dollars depending on the load and facility — and your licensed removalist arranges lawful disposal as part of the removal scope. The NSW EPA oversees waste disposal requirements in the state.
What Replaces a Fibro Roof? Colorbond vs Concrete Tile
Once the old roof is removed and cleared, you choose a replacement. The two common options:
- Colorbond steel: lighter than tile, sheds heavy Illawarra storm rain fast, and — specified in the correct marine grade — suits coastal and industrial-south exposures. Usually the practical, lighter-weight replacement for a post-war fibro home.
- Concrete tile: durable and good in heat, but heavier; the roof structure has to suit the load.
For most fibro homes, Colorbond is the straightforward choice, but we assess the existing roof structure and your exposure before recommending — a full roof replacement is the stage we handle once the site is clear.
What Does Asbestos Roof Removal and Replacement Cost in Wollongong?
Treat these as indicative ranges, not quotes — every roof differs:
- Removal: commonly around $50–$80 per square metre, plus disposal fees of roughly $450–$2,000 depending on load and facility.
- Removal plus replacement with Colorbond on a typical three-bedroom Illawarra home: roughly $15,000–$20,000 in recent pricing.
Actual cost depends on roof size, access, the removal scope and your chosen replacement material. Because it's a two-contractor job, you're getting two quotes: one from the licensed removalist for removal and disposal, and one from the roofing contractor for the new roof.
Getting a New Roof Quote After Asbestos Removal in Wollongong
If your fibro roof is at end of life, damaged, or in the way of a renovation, the path is clear: a SafeWork NSW-licensed removalist takes the old roof off and clears the site, then we install the new one. Verify the removalist's licence via Service NSW first — that's the step that protects you.
For the new roof stage, we're ready to help. We assess your roof structure and Illawarra exposure, recommend Colorbond or tile honestly, and quote on the real job. Our work is licensed, insured and warranty-backed.
Book a free new-roof inspection and quote — see our roof replacement service, read more on the roofing blog, or head to our home page to get in touch. We'll talk you through the replacement options once your roof is clear.
Frequently asked questions
How do I know if my Wollongong house has an asbestos roof?
Age is the strongest first clue. Fibro (asbestos cement) products made before 1987 contain asbestos, and if your home was built before 1990 asbestos is likely present in some form. Asbestos cement roofing is a flat or corrugated cement-like sheet, common on post-war fibro homes. You cannot tell for certain by sight alone — the only reliable confirmation is a sample tested by an accredited laboratory or assessment by a licensed asbestos assessor. Never break or sand the material to inspect it.
Is it safe to stay in a home with a fibro roof?
An intact, sealed, non-friable (bonded) asbestos cement roof in good condition poses a lower immediate risk than damaged or deteriorating material, because the asbestos fibres are bound within the cement and not readily released. Risk rises when the material is broken, drilled, sanded, weathered or crumbling, which can release fibres. SafeWork NSW is the authority on asbestos safety in NSW — follow their guidance rather than acting on age alone.
Do I have to remove an asbestos roof if it is in good condition?
Not necessarily. There is no blanket requirement to remove intact, well-maintained non-friable asbestos cement simply because it exists. The action triggers are condition and works: damage or deterioration, a planned renovation that disturbs the roof, or a re-roof. Until then, an intact roof can often be left in place and monitored, with routine repairs to keep it sound — though that is a decision to make with proper advice, not in a hurry.
What licence does an asbestos removalist need in NSW?
In NSW, asbestos removal licences are issued by SafeWork NSW. A whole roof far exceeds the 10 square metre threshold below which no licence is needed for non-friable material, so removing an asbestos roof always requires a licensed removalist — either a Class B licence (non-friable / bonded asbestos) or a Class A licence (which also covers friable asbestos). Verify any removalist's licence via Service NSW before they start.
What is the difference between Class A and Class B asbestos removal?
A Class B licence permits removal of any amount of non-friable (bonded) asbestos cement material — which is what a fibro roof is. A Class A licence covers everything Class B does plus friable (loose-fibre) asbestos, which is higher-risk material. For a standard non-friable fibro roof, a Class B licence holder is qualified; the key point is that the removalist must hold a current SafeWork NSW licence, which you can check through Service NSW.
Can I remove my own asbestos roof in NSW?
No. A full roof is far larger than the 10 square metre non-friable threshold, so the law requires a SafeWork NSW-licensed removalist. Beyond the legal position, DIY removal of a whole roof is genuinely dangerous and impractical, and disposal must go to a licensed facility. This is not a DIY job under any circumstances — engage a licensed Class B or Class A removalist.
Do I need to notify Council before asbestos roof removal in Wollongong?
Removal of asbestos roofing in NSW typically requires notification to the relevant council, and larger jobs may require air monitoring. In practice your licensed removalist manages notification and the regulatory requirements as part of the job — confirm exactly what applies with the contractor before work begins. The City of Wollongong is the relevant council for the LGA.
Is air monitoring required for asbestos roof removal?
It can be, depending on the volume and nature of the removal. Air monitoring measures airborne fibre levels during and after removal to confirm the area is safe. Whether it is mandatory for your specific job is determined by the regulations and the removalist's risk assessment — your licensed removalist will advise what is required and arrange it where needed.
How much does asbestos roof removal and replacement cost in Wollongong?
As an indicative range only: asbestos roof removal commonly runs around 50 to 80 dollars per square metre plus disposal fees (roughly 450 to 2,000 dollars depending on the load and facility). A full removal plus replacement with Colorbond on a typical three-bedroom Illawarra home has ranged from about 15,000 to 20,000 dollars in recent pricing. These are guides, not quotes — actual cost depends on roof size, access, the removal scope and the replacement material. Get local quotes for both the removal and the new roof.
Who does the new roof — the asbestos removalist or a roofer?
It is a two-step, two-contractor process. A SafeWork NSW-licensed asbestos removalist removes and disposes of the old fibro roof and provides clearance. Then a roofing contractor installs the new roof. Illawarra Roofing Co does not perform asbestos removal — that is the licensed removalist's scope — but we install the new Colorbond or tile roof once the asbestos has been removed and cleared.
What roofing material should replace a fibro roof in the Illawarra?
The two common choices are Colorbond steel and concrete tile. Colorbond is lighter, sheds heavy Illawarra storm rain quickly and suits coastal and industrial-south exposures when specified in the right marine grade. Concrete tile is heavier and durable but needs a structure that suits the load. For most post-war fibro homes the practical, lighter-weight replacement is Colorbond, but we assess the roof structure and your exposure before recommending.