Asbestos Roof in Adelaide — Do I Need to Replace It?

Compliance disclaimer

RidgeFox Roofing is not an asbestos removalist. Asbestos roof removal in South Australia must be performed by a SafeWork SA-licensed Class A or Class B asbestos removalist working under their own licence and insurance. This page provides general guidance for Adelaide homeowners; specific advice on your roof should come from a licensed asbestos assessor or occupational hygienist.

When asbestos roofing is found in Adelaide

Pre-1985 Adelaide homes commonly have asbestos cement (AC) roofing — either as the main material (corrugated AC sheet) or as sarking under tile/metal. Particular concentration in northern suburbs housing commission stock (Salisbury, Elizabeth, Para Hills), 1950s-70s suburban builds, and older sheds and outbuildings.

Leave it or remove it — the criteria

Leave undisturbed (cosmetic only): AC sheet that’s intact, not crumbling, not penetrated, not undergoing other work. Annual visual check from ground level. Remove: AC sheet that’s degraded (crumbling, broken, penetrated). AC sheet undergoing renovation that disturbs it. AC sheet where solar panels or roof penetrations are planned. AC sarking that’s failing under tile/metal roof above.

What NOT to do, ever

Don’t pressure-wash an AC roof. Don’t walk on it without proper protection. Don’t drill into it for TV aerials, solar mounts, or any other purpose. Don’t repaint it with a non-licensed contractor. Don’t accept any ‘we’ll just leave the asbestos and roof over it’ quote — that’s an illegal compliance breach.

Identification testing

You can’t confirm asbestos by eye. Either treat the material as asbestos, or have a competent person (such as a licensed asbestos assessor or occupational hygienist) take a small sample for analysis by an accredited laboratory. Cost: $250–$450 per test. Sometimes the suspect material turns out to be modern, asbestos-free fibre-cement — in which case asbestos removal rules don’t apply.

The removal process

Pre-removal planning. SafeWork SA notified by the licensed removalist at least 5 days before work starts. Containment setup (polythene sheeting, decontamination unit). Wet-strip removal (water suppresses fibres). Bagging and palletising. Transport to EPA-licensed disposal facility. Clearance inspection and certificate by an independent licensed asbestos assessor (friable work) or independent competent person (non-friable work). New roof can proceed only after clearance.

Costs (Adelaide, 2026)

Identification test: $250–$450. AC roof removal (per sqm, licensed): $80–$150. Disposal fee (per tonne, EPA facility): $850–$1,400. Clearance certificate: $450–$900. New roof installation: $15,000–$45,000 (per Roof Installation pricing). Total typical 150sqm AC re-roof: $28,000–$58,000. Removal and the new roof are itemised separately.

The legal stakes

Unlicensed removal of more than 10 square metres of non-friable asbestos, or any friable asbestos, breaches the Work Health and Safety Regulations 2012 (SA) and can attract significant fines — see SafeWork SA for current penalties. Insurance won’t cover damage from non-licensed work. Buyers’ building inspections flag illegal modifications and may require remedial removal at sale. Future workers (renovators, electricians) unknowingly disturb material — long-term health liability.

Insurance considerations

Storm damage to an existing AC roof is typically covered by home insurance up to like-for-like replacement (i.e. the insurer pays to replace AC with a modern equivalent material). Pre-existing damage or wear is not covered. Notify the insurer of asbestos before work starts; the licensed removal portion is typically covered as part of the storm claim.

Get a free quote

Request a free asbestos roof replacement quote — one coordinated quote covering removal by a SafeWork SA-licensed removalist and the new roof. See the asbestos roof replacement service page for full process detail and compliance information.