The Asbestos Removal Process
A Complete Guide for Australian Homeowners
If your home was built before 1990, there is a strong chance it contains asbestos. Once considered a versatile building material, asbestos is now recognised as one of the most dangerous substances found in residential and commercial properties across Australia. Understanding the asbestos removal process is essential for anyone planning renovations, demolition work, or simply managing an older property.
This guide walks you through what you need to know, from identifying asbestos materials to safely disposing of waste in full compliance with Australian regulations.
Why Asbestos Management Matters in Australia
Asbestos was widely used in Australian construction from the 1940s through to the mid-1980s. It appeared in everything from roof sheeting and wall cladding to bathroom linings, fencing, and insulation. While the use of asbestos was banned nationally in December 2003, millions of homes and buildings still contain asbestos materials that require careful management.
When left undisturbed and in good condition, asbestos-containing materials generally pose a low risk. The danger arises when these materials are damaged, deteriorated, or disturbed during renovation or demolition work. When asbestos fibres become airborne, they can be inhaled and lodged deep within the lungs, leading to serious health conditions including asbestosis, lung cancer, and mesothelioma.
This is why safe asbestos management is not optional. It is a legal requirement and a critical responsibility for every property owner.
Understanding Asbestos Fibres and Their Risks
Not all asbestos presents the same level of risk. Australian regulations distinguish between two categories.
Non-friable asbestos (also known as bonded asbestos) is the most common type found in homes. The asbestos fibres are firmly bound within a solid material such as cement sheeting. It is lower risk when intact but becomes hazardous if broken, cut, drilled, or allowed to deteriorate.
Friable asbestos is far more dangerous. In this form, the material can be crumbled or reduced to powder by hand pressure, allowing asbestos fibres to be easily released into the air. Friable asbestos is most commonly found in insulation, pipe lagging, and some older ceiling materials. Removal of friable asbestos must always be carried out by a licensed asbestos removalist like The Strip Out Kings holding a Class A (friable) licence.
If you suspect your property contains asbestos, the first step is to arrange testing and inspection through a licensed asbestos assessor. Never attempt to identify or disturb suspected asbestos materials yourself.
The Asbestos Removal Process: Step by Step
Whether the work involves a small section of cladding or a full demolition, the asbestos removal process follows a structured sequence designed to protect workers, occupants, and the surrounding environment.
- Inspection and Testing: A licensed asbestos assessor inspects the property and collects samples for laboratory analysis. This confirms the presence, type, and condition of any asbestos-containing materials on site.
- Developing a Removal Plan: Before any asbestos removal work begins, a detailed plan must be prepared. This covers the scope of work, risk controls, dust suppression methods, decontamination procedures, and waste disposal arrangements. For licensed removal work, notification to the relevant state or territory work health and safety regulator is also required.
- Establishing the Work Area: The area where removal will take place is sealed and isolated using plastic sheeting and barriers. Warning signage is displayed, and access is restricted to authorised workers only. Adequate ventilation controls and dust suppression measures are put in place to prevent the spread of asbestos fibres beyond the work area.
- Safe Removal: Workers wearing appropriate personal protective equipment, including P2 respirators and disposable coveralls, carefully remove asbestos materials. The materials are kept wet to minimise dust and are handled with care to avoid breakage. Power tools must not be used on asbestos, as they generate dangerous levels of airborne fibres.
- Decontamination and Clearance: Once the removal is complete, the work area is thoroughly cleaned using wet wiping and HEPA-filtered vacuuming. A clearance inspection is then carried out to confirm the area is safe for reoccupation. For friable asbestos removal, air monitoring is also required.
Regulations and Licensing Requirements
Australian work health and safety regulations set clear requirements for who can remove asbestos and how the work must be carried out.
For non-friable asbestos, homeowners in most states and territories may remove up to 10 square metres from their own residential property, provided they follow strict safety guidelines. Anything beyond this threshold, or any work involving friable asbestos, must be carried out by a licensed asbestos removalist.
There are two classes of asbestos removal licences. A Class B licence permits the removal of non-friable asbestos only. A Class A licence permits the removal of both friable and non-friable asbestos. When engaging a contractor, always verify their licence status with your state or territory regulator.
Requirements vary slightly between jurisdictions, so it is important to check the specific rules that apply in your area. In the ACT, for example, additional provisions apply to properties affected by loose-fill asbestos insulation under the government’s eradication scheme.
Best Practices for Asbestos Waste Disposal
Asbestos waste must be handled and disposed of according to strict legal requirements. It cannot be placed in general household or commercial waste bins, recycled, or dumped illegally.
All asbestos waste must be double-wrapped in heavy-duty plastic sheeting (minimum 200 microns thick) or sealed in clearly labelled asbestos waste bags. The wrapped material must be labelled with appropriate asbestos warning signage before transport.
Asbestos waste can only be disposed of at facilities licensed to accept it. Your local council or state environment authority can provide a list of approved disposal sites in your area. Transport of asbestos waste must also comply with relevant regulations, and in many cases, a licensed waste transporter is required.
Failing to dispose of asbestos waste correctly carries significant penalties and poses a serious risk to public health and the environment.
Protecting Your Property and Your Health
Whether you are planning a renovation, managing an older home, or overseeing a demolition project, understanding the asbestos removal process is essential. The health risks associated with asbestos exposure are severe and well-documented, and cutting corners is never worth the risk.
The safest approach is always to engage a licensed asbestos removalist like The Strip Out Kings with the appropriate credentials and experience. They will ensure the work is carried out in compliance with all regulations, that your property is left clean and safe, and that all asbestos waste is disposed of correctly.
If you are unsure whether your property contains asbestos, start with a professional inspection. It is a small investment that protects both your health and the safety of everyone around you.