Why You Should Never Ignore Asbestos in Your Garage

Asbestos is often the last thing anyone thinks about when tidying up an old garage, but it should be the first. At Total Asbestos Removal Brisbane, we’ve seen firsthand how garages silently harbour deadly fibres. Whether attached to older homes or standing alone, these spaces can hide serious risks beneath corrugated roofing, old linings, and cement sheeting. This article explains why ignoring asbestos in garages is dangerous, what warning signs to look for, and how professional removal can safeguard long-term health and compliance.

Key Takeaways

• Older garages may contain asbestos within roofing materials, wall panels, floor coverings, and internal linings.
• Exposure to disturbed asbestos fibres can lead to life-threatening diseases.
• DIY removal is illegal and unsafe under Australian law.
• Asbestos in garages is often overlooked until major renovation begins.

Why You Should Never Ignore Asbestos in Your Garage

• Garages and backyard sheds constructed before the late 1980s often contain asbestos-containing materials (ACMs). Cement sheeting, roofing, insulation, wall panels, and flooring were frequently made with asbestos due to its durability and fire resistance.
• Asbestos remains relatively harmless when left undisturbed. However, once damaged or aged, the material poses serious risks. Renovation projects, roof replacements, or even minor drilling can release airborne fibres that are invisible to the eye but highly dangerous when inhaled.
• Neglecting the presence of asbestos in such structures not only increases exposure risks but also violates Workplace Health and Safety Queensland laws and regulations, potentially resulting in legal and financial penalties.

Dangers of Asbestos Exposure from Old Garages and Sheds

Older garages and sheds frequently endure structural degradation over time. Continuous exposure to the elements, such as rain, humidity, and heat, can significantly weaken asbestos-based materials. Roofing sheets, fibro wall panels, and insulation often deteriorate, becoming brittle and friable. Once friable, asbestos is more likely to release microscopic fibres into the air, creating a hazardous environment.

Key health and environmental concerns include:

• Respiratory illness: Long-term or repeated exposure to airborne asbestos fibres is known to cause serious respiratory diseases such as asbestosis, mesothelioma, and lung cancer. These conditions often develop years after exposure and can be life-threatening.
• Environmental contamination: When asbestos fibres are disturbed, the particles may remain airborne and also settle into surrounding soil, garden beds, or circulate through nearby air vents. This contamination can pose a risk to both humans and pets who frequent the area.
• Legal and financial consequences: Selling or renting a property that contains unreported or unmanaged asbestos can result in substantial penalties under the Queensland Public Health Act. Failure to disclose known asbestos-related risks can result in property owners being held legally responsible.

Garages are commonly used for storing tools, vehicles, or seasonal items, meaning these spaces are often accessed without any awareness of the potential inhalation of harmful fibres during everyday use.

Common Asbestos-Containing Materials in Garages

Throughout much of the 20th century, asbestos featured prominently in a wide range of construction materials due to its strength and heat-resistant properties. In garages, it may still exist in various forms, particularly in properties constructed before 1990. Common materials include:

• Super Six corrugated roofing: These roofing sheets were often used due to durability, but are now one of the most frequent asbestos risks in older garages.
• Compressed sheeting used in walls and ceilings: Frequently installed in internal wall linings and ceilings, these panels can easily degrade or crack over time.
• Vinyl floor tiles or adhesives: Some vinyl tiles and the glue used for installation contain asbestos and are especially hazardous when removed or sanded.
• Insulation wrap on hot water systems or pipes: Thermal insulation applied to plumbing or appliances may contain friable asbestos, particularly in ageing systems.
• Eaves, gables, and window linings: External panels and trim may contain bonded asbestos, which can release fibres when broken or damaged.

These materials were often painted or patched over the years, making it difficult to identify the presence of asbestos without proper testing. A professional asbestos inspection is essential to confirm risk levels and determine safe handling procedures.

What to Do if Asbestos Is Suspected

When there is any suspicion that asbestos-containing materials are present in a garage or shed, timely and responsible action is essential. Delaying assessment or attempting to manage the material without expert guidance can increase exposure risk.

• Do not disturb the material activities, such as drilling, cutting, or sanding should be avoided on any surface that may contain asbestos. Even minor damage can release fibres.
• Book a professional inspection: Licensed asbestos inspectors can conduct safe sample collection and laboratory analysis to confirm the presence and condition of asbestos.
• Arrange for safe removal and disposal: If asbestos is detected, licensed removalists should be engaged to carry out removal according to national safety guidelines. Disposal is conducted at designated facilities approved to handle asbestos waste.

A clearance certificate may also be issued following removal, confirming that the site is safe for future use and free from hazardous contamination.

Importance of Hiring a Licensed Removalist

Handling asbestos requires adherence to strict health and safety regulations under Australian law. For any friable asbestos or amounts exceeding 10m², removal must be completed by a licensed professional.

Engaging a licensed removalist provides:

• Full legal compliance: All work is conducted in accordance with state and national legislation, minimising liability and ensuring lawful disposal practices.
• Health and safety protection: Proper containment, protective gear, and decontamination methods reduce health risks to all occupants and neighbouring properties.
• Advanced control measures: Fibre suppression, vacuum filtration systems, and negative air pressure environments help to prevent contamination during removal.
• Certified transport and disposal: Hazardous waste is securely transported to approved landfill sites, ensuring no environmental or community harm.

Attempting to remove asbestos without professional assistance can result in severe penalties, personal health hazards, and potential contamination of the entire property.

Conclusion

Garage asbestos is a silent danger that too many property owners overlook until it’s too late. Left ignored, it can pose grave health threats, legal liabilities, and environmental issues. At Total Asbestos Removal Brisbane, expert inspection and safe removal are delivered with full compliance and professional care. Get in touch with us today to arrange a licensed assessment and confirm that the property meets safety standards and is free from asbestos hazards.

FAQs

What are the signs that asbestos might be present in a garage?

In garages built before 1990, asbestos may be present in materials such as fibrous cement sheeting, corrugated roofing, or vinyl floor tiles. Visual inspection alone is not enough; laboratory testing is required to confirm its presence.

Is painting over asbestos a safe solution?

Painting may provide a temporary barrier against deterioration, but it does not eliminate the risk. If the material is disturbed later through drilling, sanding, or breaking, dangerous fibres can be released into the air.

Is it legal to remove a small amount of asbestos without a licence?

In certain areas like Queensland, it is legally permissible to remove up to 10m² of non-friable asbestos without a licence. However, the process still carries significant health risks and is not recommended without professional experience and safety equipment.

How much does it generally cost to remove asbestos from a garage?

The overall cost may differ based on several factors, including the garage’s size, the specific materials present, and their current condition. A detailed on-site assessment is usually required to provide an accurate estimate.

Is it necessary to leave the home during asbestos removal?

Vacating the premises may be advised during removal, particularly when friable asbestos is involved. The level of risk and the method of removal will determine whether temporary relocation is needed.

What steps follow after asbestos is removed from a garage?

After removal, air quality monitoring and site decontamination are carried out. A clearance certificate is typically issued to confirm that the area is safe for use again.