Asbestos remains a significant health risk in many older buildings, particularly homes built before the 1990s. Despite the widespread awareness of the dangers of asbestos exposure, many homeowners still attempt to remove asbestos-containing materials (ACMs) themselves, either out of a desire to save money or due to a lack of understanding of the risks involved. However, asbestos removal is a task that requires specialised training, expertise, and strict safety protocols to protect both the individuals handling the materials and those who may be in the vicinity.
In this article, we will explain why hiring a licensed asbestos removalist is essential when undertaking a renovation project in Melbourne, particularly if there is a possibility of disturbing asbestos materials. We will also discuss the legal requirements for asbestos removal and the risks involved in attempting to handle the material without professional assistance.
The Dangers of DIY Asbestos Removal
The primary risk associated with asbestos removal is the disturbance of asbestos fibres. When asbestos-containing materials are damaged or disturbed—whether by sanding, drilling, cutting, or demolition—microscopic fibres are released into the air. These fibres are easily inhaled and, over time, can lead to severe respiratory diseases such as asbestosis, lung cancer, and mesothelioma.
Unlike many other materials, asbestos is highly dangerous even when it is in a non-friable state (intact and undisturbed). The danger arises when the material is disturbed, releasing fibres into the environment. The long latency period of asbestos-related diseases means that even short-term exposure can lead to serious health consequences in the future.
Without the correct safety measures in place, DIY asbestos removal can increase the likelihood of asbestos fibres spreading through the home or onto the property. This puts not only the person removing the material at risk but also anyone else who may come into contact with the fibres, including family members, contractors, and neighbours.
Legal and Regulatory Requirements for Asbestos Removal
In Australia, the removal of asbestos is strictly regulated by the Safe Work Australia guidelines, as well as state and local authorities, including WorkSafe Victoria. These regulations exist to ensure that asbestos removal is conducted safely, preventing harm to workers, the public, and the environment.
Here are some key legal requirements regarding asbestos removal:
- Licensed Removalists: Asbestos removal must be carried out by a licensed asbestos removalist. These professionals are trained in safe handling, removal, and disposal procedures for asbestos materials.
- Notification: In many cases, especially when the amount of asbestos is significant, the removal work must be notified to WorkSafe Victoria before the work begins. This ensures that proper procedures are followed and that inspections are conducted if necessary.
- Asbestos Disposal: Asbestos-containing materials must be disposed of at licensed hazardous waste disposal facilities. These facilities are equipped to handle asbestos and ensure that it is safely processed to prevent contamination and further exposure.
- Personal Protective Equipment (PPE): Licensed asbestos removalists are required to wear specialised PPE, including respiratory protection, protective clothing, and gloves, to minimise their exposure to asbestos fibres.
Attempting to remove asbestos without the necessary licences and training can lead to legal penalties and may result in the unsafe handling and disposal of asbestos-containing materials, increasing the risk of contamination.
Why Professional Asbestos Removal is Essential for Your Health and Safety
The health risks associated with asbestos exposure cannot be overstated. Even minimal exposure to asbestos fibres can lead to serious health conditions. Hiring a licensed asbestos removalist ensures that the work is carried out with the following safeguards:
1. Safe Removal Techniques
Licensed asbestos removalists use a range of specialised techniques to safely remove asbestos-containing materials. These techniques include:
- Wet removal: Spraying the asbestos material with water or a dampening agent to minimise the release of fibres into the air.
- Containment: Creating sealed areas around the asbestos to prevent fibres from escaping and contaminating other areas of the home or property.
- Negative air pressure: Using air filtration systems to create negative pressure in the work area, ensuring that any airborne fibres are captured and filtered out.
- HEPA filters: High-Efficiency Particulate Air (HEPA) filters are used to capture asbestos fibres from the air, ensuring that the worksite is as clean as possible after the removal is complete.
These safety measures ensure that asbestos removal is carried out in the safest possible manner, minimising the risk of exposure.
2. Proper Disposal
Asbestos waste must be carefully handled and disposed of in compliance with strict regulations. Licensed removalists are equipped to transport the waste to licensed disposal facilities, where it will be processed and disposed of according to health and safety guidelines. Improper disposal of asbestos waste—such as leaving it in landfills or disposing of it in non-designated areas—can lead to contamination and exposure to others.
3. Health and Safety for All Involved
When asbestos is disturbed, it does not just affect the person removing the material. Anyone within the vicinity of the work area, including family members, contractors, and neighbours, can be exposed to airborne asbestos fibres. Licensed asbestos removalists take extensive precautions to contain and limit exposure, ensuring that others in the area are protected from harmful asbestos particles.
4. Peace of Mind
Hiring a licensed asbestos removalist provides peace of mind knowing that the work is being carried out by professionals who have the expertise and equipment to handle asbestos safely. It also ensures that the removal process complies with legal requirements and that proper documentation is in place.
How to Choose a Licensed Asbestos Removalist
When selecting an asbestos removalist for your Melbourne renovation project, it is important to ensure that the contractor holds a current asbestos removal licence issued by WorkSafe Victoria. Here are some key considerations when choosing a licensed asbestos removalist:
- Accreditation: Make sure the company is accredited and holds all necessary licences for handling asbestos removal.
- Experience: Choose a company with experience in handling asbestos removal for homes similar to yours. Ask for references or check reviews to ensure the contractor has a proven track record.
- Insurance: Ensure that the asbestos removalist carries appropriate insurance to cover any accidents or damage that may occur during the removal process.
- Safety procedures: A reputable asbestos removalist will have clear and documented safety procedures in place, including proper containment, PPE, and disposal methods.
Asbestos Remains a Significant Health Risk in Melbourne Homes
Asbestos remains a significant health risk in Melbourne homes, particularly in properties built before 1990. If you are planning a renovation or strip-out project, it is essential to hire a licensed asbestos removalist to safely handle and remove any asbestos-containing materials. Professional asbestos removal ensures compliance with legal requirements, protects the health and safety of everyone involved, and reduces the risk of exposure to dangerous asbestos fibres.
Attempting to remove asbestos without the proper training or equipment can result in serious health risks and legal consequences. For your own safety and peace of mind, always ensure that asbestos removal is entrusted to trained, licensed professionals.
For further information on the process of asbestos removal during a Melbourne renovation, read our Comprehensive Guide to Asbestos Removal.
