List of asbestos resources:
- What is asbestos?
- Types of asbestos
- Why is asbestos dangerous?
- Cases related to asbestos in Brisbane
- Products containing asbestos
- Where asbestos can be found in a building
- Regulations governing asbestos in Australia
- What should I do if I find asbestos on my property?
- Asbestos disposal
- Government agencies that deal with asbestos
What is Asbestos?
Asbestos refers to a group of six types of silicate minerals that occur naturally in the environment as bundles of fibres that can be separated into thin, durable threads for use in industrial and commercial applications. For much of the 20th century, asbestos was viewed as the "miracle mineral" due to its various desirable properties. Physical characteristics of asbestos that made it widely used in numerous applications are: [1]
- Thermal stability,
- Chemical resistance,
- Strength under pressure,
- Water resistance,
- Suitability for reinforcing and weaving,
- Electrical resistance.
In Australia, asbestos was commonly used in building materials between the 1940s and the late 1980s. Consequently, many buildings throughout Australia built between this period still contain asbestos until today.
Types of Asbestos
The three types of asbestos that have found significant commercial and industrial uses are:
Chrysotile
Crocidolite
Amosite
Asbestos-containing materials fall into two broad categories;
- 'Friable' is used to refer to asbestos-containing materials that is more prone to damage and can be easily reduced to powder when crushed by hand, when dry. When being disturbed or damaged, friable asbestos-containing materials can release inhalable asbestos fibres into the air and contaminate the environment. Friable asbestos contains more than 1% asbestos by weight. Friable asbestos-containing materials must only be removed by an A-class licensed asbestos removalist.
- 'Non-friable' or 'bonded' asbestos is used to refer to asbestos that is more resistant to damage and abrasion, so is likely to release hazardous fibres into the air. Non-friable asbestos-containing materials cannot be damaged by the human hand and often contain up to 15 per cent asbestos. They are mainly made from asbestos fibres together with a bonding compound (e.g. cement). A B-class licensed asbestos removalist is allowed to remove non-friable asbestos containing materials.
Why is asbestos dangerous?
Cases related to asbestos in Australia
Asbestos in roofing materials is one of the common issues that most property owners might have faced. This condition is worsened by the fact that some Australian cities have quite extreme weather patterns. Those cities have a humid subtropical climate, where natural disasters such as thunderstorms, large hail, torrential rain, and destructive winds become a normal part of their typical weather conditions.
Asbestos is a carcinogenic substance and threatens human health. Due to its nature, you need to handle asbestos materials with care. Mishandling of asbestos can cause it to release fibres at an accelerated pace, endanger your lives and contaminate the environment.
For this reason, it's important to keep your environment free from asbestos contamination.
According to the local regulations, here are few steps you can do to minimise asbestos contamination:
- If you believe a home renovator, homeowner or owner-builder is unsafely handling, removing, or transporting asbestos material or a person has illegally dumped asbestos waste, contact your local council.
- If you believe a contractor, business or an occupant at a commercial premise, is unsafely handling, removing or transporting asbestos materials, contact the Department of Justice and the Attorney-General.
Another major concern related to asbestos mishandling is illegal dumping. The government is concerned that some renovators and contractors are not handling and disposing of asbestos waste in a safe and lawful manner.
Every year, half a million dollars of ratepayers' money is spent on cleaning up illegally dumped waste in Australia. Even more money is spent on fixing infrastructure and natural areas impacted by illegal dumping.
Illegal dumping has some serious impacts, such as damaging infrastructure and the natural environment, decreasing property values, and causing chemical and physical pollution in the neighborhoods and waterways. [3]
Products containing asbestos
General products
- Fiber Gaskets
- Vinyl products
- Asbestos sheets
- Fire proofing & prevention materials
- Electrical cloth & electrical panel partition
Construction material
- Insulation material
- Floor backing & drywall taping compounds
- Ductwork connectors & flexible duct connectors
- Adhesives and gold bond adhesives
Where asbestos can be found in a building
Asbestos was widely used in residential, commercial building and government properties throughout Australia. Many houses and buildings built before 1990 in Australia are highly likely to contain asbestos.
Up until the 1960s, 25% of all new housing was clad in asbestos cement in Australia.[3]
(Leigh J. etal. 2002, Malignant Mesothelioma in Australia, 1945-2000).
Regulations governing asbestos
On 31 December 2003, materials containing all forms of asbestos were no longer able to be sold, used, reused, manufactured, imported, supplied, stored, transported, installed or replaced in Australia (Safe Work Australia 2010b). [4]
For that reason, it's important to check and determine whether your property has asbestos or not. Before conducting any work on asbestos, check the local council website to learn more about this dangerous substance.
What should I do if I find asbestos on my property?
If you think there may be asbestos materials in your house, don’t panic. Look for signs such as abrasions, tears, or water damage.
Asbestos materials that aren’t disturbed or damaged are not likely to pose a health risk. Often, the best thing to do is to leave the material alone if it is in good condition. An asbestos material that is in good condition and will not be disturbed will not release asbestos fibres.
Asbestos materials may release fibres when they are damaged, disturbed, repaired, removed improperly, torn, cut, sawed, sanded, scraped or drilled. Keep an eye on asbestos materials and visually check them over time for signs of damage or wear.
Transfer stations and Authorized Landfill sites for asbestos waste
Asbestos waste is classified as hazardous and must be disposed of properly. Before any asbestos removal or demolition work, you should identify which waste facility is licensed by the EPA for disposal of asbestos waste. Hazardous waste transfer stations can accept asbestos waste and then arrange to have it disposed of at an authorised landfill site.
For more information about the disposal of asbestos waste, contact the local city council.
Government agencies that deal with asbestos
Asbestos Safety and Eradication Agency
Asbestos Safety and Eradiation Agency was established to give a national focus about the issues of asbestos that go beyond workplace safety that include environmental as well as public health concerns.
Contact
Website: https://www.asbestossafety.gov.au/
ABN: 50 802 255 175
Level 10, 255 Elizabeth Street Sydney NSW 2000
Email: enquiries@asbestossafety.gov.au
Phone: 1300 326 148
Fax: (02) 6204 2029
National Asbestos Exposure Register
This is the register created by the Australian government that documents the members’ details of the community that believe they might have been exposed to asbestos. It is managed by the Asbestos Safety and Eradication Agency.
Contact
Website: https://www.asbestossafety.gov.au/national-asbestos-exposure-register
ABN: 50 802 255 175
Level 10, 255 Elizabeth Street Sydney NSW 2000
Email: enquiries@asbestossafety.gov.au
Phone: 1300 326 148
Fax: (02) 6204 2029
Safe Work Australia
Safe Work is a statutory body of the Australian government that was established in 2008.Safe Work develops national policy associated to WHS and also worker’s compensation.
Contact
Website: https://www.safeworkaustralia.gov.au/
Email: info@swa.gov.au
Postal address: Safe Work Australia, GPO Box 641, Canberra ACT 2601
Australian Institute of Occupational Hygienists Inc. (AIOH)
It is a premier professional association of Australia that represent the interests of occupational hygienists. Also, it promotes and preserves the health and wellbeing of workers of Australian using the knowledge, practice and also standing of occupational health as well as occupational hygiene.
Contact
Website: https://www.aioh.org.au/
Phone: +61 3 9338 1635
Email: admin@aioh.org.au
Postal Address: Unit 2, 8-12 Butler Way / PO Box 1205, Tullamarine Victoria 3043, Australia
National Association of Testing Authorities, Australia
It is the authority providing independent assurance of technical competence using a proven network of qualified practice industry experts for customers requiring confidence in the in their products and services delivery.
Contact
Website: https://www.nata.com.au/nata/
Phone: 1800 621 666
Postal Address: Head office Sydney / PO Box 7507, Silverwater, NSW, 2128
Asbestoswise
The organisation is supervised by an elected Committee of Management, which consists of volunteer members governing the affairs of the organisation as well as a small contingent of paid staff.
Contact
Website: http://www.asbestoswise.com.au/
Address: 247-251 Flinders Lane, Melbourne VICTORIA 3000
Tel: (03) 9654 9555
ABN: 74 776 624 469
Department of the Environment and Energy
This department both designs and implements the policy and programs of the Australian Government. The programs include to protect and also conserve the environment, water as well as heritage, provide sufficient, reliable and affordable energy, and promote climate action.
Contact
Website: http://www.environment.gov.au/
Office: King Edward Terrace, Parkes ACT 2600, Australia
Postal address: GPO Box 787 Canberra ACT 2601, Australia
Environment Protection Authority (EPA)
The main regulator of environment policies and issues in Australia. The purpose of this agency is to enhance the performance of environment and waste management.
EPA NSW
Contact
Website: http://www.epa.nsw.gov.au/
Phone: 131 555 (or (02) 9995 5555 from outside NSW).
Email: info@environment.nsw.gov.au (please state what you are enquiring about in the subject line).
Postal address: PO Box A290, Sydney South, NSW 1232.
Online form: online form
Fax: (02) 9995 5999.
Local EPA office: local EPA office.
EPA South Australia
Contact
Website: http://www.epa.sa.gov.au/
Phone-local call: (08) 8204 2004
Freecall-non-metropolitan: 1800 623 445
Fax: (08) 8124 4670
Email: epainfo@sa.gov.au
EPA Western Australia
Contact
Website: http://www.epa.wa.gov.au/
Office Address: Level 4 The Atrium 168 St Georges Terrace Perth, Western Australia 6000
Phone: +61-8-6364 7000
Email: info.epa@dwer.wa.gov.au
Postal address: Environmental Protection Authority Locked Bag 33, Cloister Square Perth Western Australia 6850
EPA Victoria
Contact
Website: http://www.epa.vic.gov.au/
Phone: 1300 372 842 (1300 EPA VIC)
Email: contact@epa.vic.gov.au
Head office address: 200 Victoria Street,Carlton, 3053
DX Mail: DX210082
ABN: 85 899 617 894
Postal address: GPO Box 4395 Melbourne Victoria 3001
EPA Northern Territory
Contact
Website: https://ntepa.nt.gov.au/
Phone: 08 8924 4218
Email: ntepa@nt.gov.au
Location: Level 2, Arnhemica House, 16 Parap Rd, Parap
Postal Address: GPO Box 3675, Darwin NT 0801
Fax: 08 8942 6554
Asbestos Guide for Homeowners and the General Public
References
[1]www.deir.qld.gov.au
[2]www.brisbane.qld.gov.au
[3]Leigh J & Driscoll T 2002. Malignant mesothelioma in Australia, 1945–2002 International Journal of Occupational and Environmental Health, 9(3), 206–217
[4]www.safeworkaustralia.gov.au