Padfield Court

New build House South Wales

asbestos-roof2.jpgIn Australian Continent, it is estimated that over 60percent of all of the manufacturing and 90per cent of usage of asbestos fiber took place the asbestos concrete manufacturing business with several of those building products still in use today. [1]

These materials had been cheap, durable and were used thoroughly in the building business. After World War II until 1954, in New South Wales alone, 70, 000 homes had been built making use of asbestos cement (52percent of homes built). [2] Up till the 1960s, 25percent of new housing had been clad in asbestos concrete in Australian Continent. [3] In Victoria, it's estimated that 98percent of homes constructed before 1976 contained asbestos items (almost certainly asbestos sheeting) and therefore 20% of all of the domestic roofs of that duration included asbestos. [4]

Asbestos will not be found in domestic building products considering that the 1980s but it had not been until 31 December, 2003 that asbestos and all services and products containing asbestos were prohibited throughout Australian Continent. Its illegal to import, store, supply, offer, put in, use or re-use these products. The ban cannot apply to asbestos put in before this date (example. asbestos in homes).

Hence held that if your house had been built or renovated before 1990, the likelihood is so it includes some kind of asbestos building product - almost certainly asbestos concrete sheeting.

It is very difficult to recognize the presence of asbestos simply by examining it. Typically, certain building products installed prior to the late 1980s may include asbestos. However, the only way to make sure should have an example associated with material analysed by a laboratory.

chimney-flue2.jpgContact the nationwide Association of Testing Authorities (NATA) for an analytical laboratory locally this is certainly approved to determine asbestos on 03 9329 1633 or by visiting www.nata.asn.au

Verification ought to be carried out before any basic maintenance, remodelling or demolition activities proceed.

If you fail to wish go to the expense of testing to determine if asbestos occurs, then product should-be addressed as if it includes asbestos.

Do new building products contain asbestos?

No. Since 31 December, 2003, asbestos and all sorts of items containing asbestos have been prohibited throughout Australia. It really is illegal to transfer, shop, offer, offer, put in, make use of or re-use these materials. The ban will not affect asbestos set up prior to this date (example. asbestos in homes).

Asbestos is not used in domestic building materials because the 1980s. Cellulose fibres are now made use of in place of asbestos in building products and non-asbestos fibres, including glass, are now found in insulation services and products. However, manufacturers warn that various other health impacts, such as for example epidermis and throat discomfort, can still result from the breathing of dirt produced when cutting these fibrous building items. [5]

There are two forms of products that have been utilized in housing construction containing asbestos:

  • Bonded (tightly-bound) asbestos or non-friable asbestos
  • Loosely-bound asbestos or friable asbestos

asbestos-loose2.jpgBonded (tightly-bound) asbestos

Fused asbestos products contain a share of asbestos fibres embedded in a hardened concrete matrix and are usually the most typical asbestos products found in residential housing. These materials can be known as ‘fibro’, ‘asbestos concrete’ or ‘AC sheeting’ and may include 10-15percent of asbestos but this figure can occasionally are as long as 40%. [6] These days, cellulose fibres have changed asbestos in fibre concrete items. [7] fused asbestos products are considered becoming less of a risk in comparison to loosely-bound asbestos and certainly will be handled quicker, but if firmly-bound materials tend to be degrading, becoming free or falling apart, they should be taken care of with additional attention to stop dust-containing asbestos fibres.

Another exemplory case of firmly-bound asbestos products which most often present in commercial, professional and residential properties is insulating boards employed for fire protection, heat and noise insulation and they are generally present in circuit boards, electrical panels, ceiling tiles, wall surface linings and partitions with an asbestos content of approximately 20-45%. [8]

Loosely-bound asbestos

Loosely-bound asbestos products aren't commonly present in domestic properties and were mainly used in commercial and manufacturing settings for fire proofing, noise proofing and insulation. More often than not, cup fibres have replaced asbestos in today’s insulation services and products.

But in some domestic options the loose type of asbestos fibres might be found in old domestic heating units, stoves, and hot water methods and connected hot water pipe lagging with roof insulation items plus the backing of plastic and linoleum flooring covers. This form of asbestos product can consist of up to 100per cent asbestos and is really loose - embracing dirt with light stress. [9]

This material is known as extremely dangerous as fibres become quickly airborne and may just ever before be taken care of and removed by a licensed asbestos removalist.

It really is difficult to recognize asbestos products in your home simply by viewing them. Under is a diagram and a table that show the possibility areas of asbestos services and products in the home should your home had been built or renovated before 1990.

Source: www.asbestoswise.com.au
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