It is very difficult to identify if building materials, pipes, etc actually contain asbestos. The identification of asbestos fibres must be done by a qualified professional analyst who has been approved by NATA (National Association of Testing Authorities), but as a general rule, if your home was built before the mid to late 1980's then it is likely that asbestos is present. You can get more information on where you might find asbestos, and also what it looks like on this page on the site. If you want to have the material checked by a hygienist, use one on the VTHC List of Approved Consultants - you'll find these in the 'toolbox'.
If the material is in good condition and unlikely to release fibres, then it can be left in place. This may be the case for tiles, floors and painted, sealed surfaces. If, however the surfaces have deteriorated, or are going to be demolished, then it should be replaced.
See also:
- Asbestos, lead and other chemicals - a webpage on the Victorian Government's Environmental Health website. A copy of a booklet on Asbestos in the Home can be downloaded here, as well as more information
- Asbestos - A Handbook for workplaces - from WorkSafe Victoria, this handbook has very useful information on what asbestos looks like, where it might be found, and so on.