Before the first cut
The year
Homes built or renovated before 1990 might contain asbestos, asbestossafety.gov.au says. For lead paint, Lead Alert puts homes built before 1970 most at risk, and SA Health flags homes built before the mid-1970s, particularly before 1940.
The register
NSW keeps a register of homes confirmed to contain loose-fill asbestos insulation, searchable by street address. A home that does not appear on the NSW register is not, for that reason, free from loose-fill asbestos insulation, the NSW Government says. The ACT keeps its own register of known residential premises in Canberra affected by loose-fill asbestos insulation.
The test
An asbestos survey should always come before a renovation, asbestossafety.gov.au says, and if in doubt, treat a material as asbestos. For lead, SA Health says colour-change test kits from hardware, paint or safety equipment stores are relatively cheap and quick to use but limited in their accuracy, and that it is important to test all layers of paint, not just the top coat.
The five guides, each lit on the year line
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Guide 1
Could my house have asbestos?
Lights the asbestos band on the year line.
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Guide 2
Is there lead in my paint?
Lights the lead band on the year line.
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Guide 3
Loose-fill asbestos and the register
Lights the loose-fill mark on the year line.
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Guide 4
Who may remove asbestos, by state
Lights the asbestos hard stop on the year line.
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Guide 5
Do I need approval?
Lights the four job rows on the year line.
Where this guide stops
Asbestos: the official minimum
- The Asbestos and Silica Safety and Eradication Agency says: “It is not recommended that you handle or remove asbestos yourself”, and in some places the law goes further. In the Australian Capital Territory any removal needs a licensed removalist, unless it is part of minor routine maintenance or other minor work. In Queensland a home owner must be trained before taking out more than 10 square metres of non-friable material, and only a removalist holding a Class A licence may remove friable material.
- For a major home renovation where asbestos might be present, the agency’s advice is to engage a licensed asbestos removalist.
- Its fibres are dangerous to health once they are released into the air and breathed in, the agency says.
Never do these to asbestos material
- “Saw, sand, scrape or drill holes in asbestos materials”: one of the things Queensland’s renovating page says not to do.
- Clean it with high-pressure water or anything abrasive, such as scrubbing or sanding; the agency warns this can cause widespread contamination and an expensive clean-up.
All asbestos waste must go to a landfill site licensed to accept it, the agency says, and Safe Work Australia’s demolition code adds that it is moved and disposed of under your state or territory’s environment protection rules.
General information only; have a licensed assessor test before you cut.