Asbestos and Your Illawarra Bathroom Renovation
The Illawarra has a large stock of older fibro and clad homes, many built in the post-war decades. If your Wollongong or South Coast home dates from before 1987, there’s a real chance asbestos is hiding in your bathroom—and a renovation is exactly when it gets disturbed.
This guide explains where asbestos turns up, the NSW rules around removing it, and how to keep your renovation safe and compliant. (It’s general information, not a substitute for professional advice.)
In this guide:
Where Asbestos Hides in Older Bathrooms
Asbestos products can be found in almost any Australian home built or renovated before 1987—brick, weatherboard, fibro, and clad homes alike. It was used heavily through the 1950s to 1970s in building materials such as fibre-cement (fibro) sheeting, drainage and flue pipes, and more.
In bathrooms specifically, asbestos cement sheeting was commonly used behind wall tiles and in walls, ceilings, and floors. Because it sits behind the waterproofing and tiling, it’s often completely hidden—and only discovered once the room is being stripped out. That’s why it’s a renovation issue, not just a demolition one.
The NSW Rules: The 10 Square Metre Limit
NSW rules tie the removal requirements to the amount and type of asbestos:
- Less than 10 m² of bonded (non-friable) asbestos — a homeowner is generally permitted to remove this themselves, following strict safety precautions.
- More than 10 m² of bonded asbestos, or any amount of friable asbestos — this must be removed by a licensed asbestos removalist.
Given how much sheeting a typical bathroom contains, many renovations exceed that 10 m² threshold quickly—so professional removal is often the only compliant option. Friable asbestos (which crumbles easily) is always a job for licensed specialists.
Testing and Safe Removal
You can’t reliably identify asbestos by eye. The safe approach is professional sampling: a technician collects small material samples and sends them to a NATA-accredited laboratory for testing. For a standard home with a few sample locations, testing is relatively inexpensive and gives you certainty before any demolition begins.
Knowing what you’re dealing with up front protects your household and lets you budget accurately—rather than hitting an expensive surprise mid-renovation.
Renovating Safely with Licensed Professionals
Once any asbestos has been safely removed and the space cleared, your renovation can proceed like any other—new framing, fresh waterproofing, tiling, and fit-out.
Working with licensed asbestos removalists and an experienced builder keeps your family safe and your project compliant. Our guide on choosing a reliable Wollongong builder can help you assemble the right team for an older Illawarra home.
