Where is it found?

Most products made and imported in Australia today do not contain asbestos. The National Occupational Health & Safety Commission have banned the import of asbestos into all newer products. Any products made that still contain asbestos are required to be clearly labeled. However, many types of building products and insulation materials made before the 1970s contain asbestos. These products include pipe and furnace insulation materials; asbestos and cement shingles, siding, and roofing; millboard; resilient floor tiles, the backing on vinyl sheet flooring, and floor tile adhesives; soundproofing or decorative material; patching and joint compound; fireproof gloves and stove-top pads; and automobile brake pads and linings, clutch facings, and gaskets.

What Are the Health Effects?

The most dangerous asbestos fibres are too small to be visible. Some say that more than 1,000,000 million can fit on a pin head. They can become airborne when asbestos-containing materials are disturbed or during improper removal. Once they are inhaled, the fibres can remain and accumulate in the lungs. Breathing high levels of asbestos fibres can lead to an increased risk of lung cancer, mesothelioma (a cancer of the chest and abdominal linings), and asbestosis (irreversible lung scarring that can be fatal). The risk of lung cancer and mesothelioma increases with the number of fibres inhaled. The risk of lung cancer is also greater to people who smoke (Some reports say up to 12 times greater). Symptoms of these diseases do not show up until many years after exposure begins. Most people with asbestos-related diseases were exposed to elevated concentrations on the job.

What Can Be Done?

Usually it is best to leave asbestos material that is in good condition alone. Generally, material in good condition will not release asbestos fibres. Try to prevent the material from being damaged, disturbed, or touched.

Periodically (at least every twelve months) inspect the material for damage or deterioration. Properly dispose of damaged or worn asbestos gloves, stove-top pads, or ironing board covers. Check with us on how to properly handle and dispose of those materials.

The only way to tell if an object contains asbestos by looking at it is if the material is labeled. Otherwise, you should have it sampled and analyzed by a qualified professional. Until you receive the results, treat the material as if it contains asbestos. Samples should be extracted only by qualified professionals. If improperly done, extracting samples can be more hazardous than leaving the material undisturbed.

If the asbestos material is more than slightly damaged, or if you are going to make changes in your home that might disturb the asbestos, repair or removal by a professional is needed. Repair usually means either covering or sealing the asbestos material. Covering involves placing a protective wrap over or around the material that contains the asbestos to prevent the release of fibres. Sealing involves treating the material with a sealant that either binds the asbestos fibres together or coats the material so fibres are not released. Repair is usually cheaper than removal, but may make it more difficult to remove later if the need arises.

Can I Do the Work Myself?

Most Australian and International authorities recommend that when dealing with materials containing asbestos, whether it is to test, repair, or remove, you hire an asbestos professional to do the work for you. Improper handling of asbestos material can create more of a hazard than if it is left undisturbed. If you need to take corrective measures, you should use a different contractor than the one who tested for asbestos in order to avoid a conflict of interest.

Before you decide on an asbestos professional, ask potential contractors to show you evidence of licenses and certificates of competency. Also, ask for references from previous clients to learn if they were satisfied. To guard against costly, hazardous, unnecessary removals, know what services are available and what procedures and precautions are needed to do the job properly.

If you need repairs or removal done, make sure the work area is clearly marked as hazardous. Keep household members and pets away from the area until the work is completed. Be sure that your contractor avoids spreading or tracking asbestos dust into other areas of the home. The work area should be properly sealed off from the rest of the house using plastic sheeting and duct tape. Also, the air conditioning and heating system should be turned off. Before asbestos removal, insist that the contractor apply a wetting agent to the asbestos material with a fine-mist hand sprayer. Wet fibres do not float as easily as dry fibres and are easier to clean up. The contractor should use wet mops, rags or sponges to clean the area. HEPA (high efficiency particulate air) vacuum cleaners can also be used. All asbestos materials and disposable equipment and clothing should be placed in marked and sealed leakproof bags and disposed of properly.