Asbestos Abatement
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The asbestos abatement industry forms the core of our consulting services. We regularly service this industry by:
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What is Asbestos?
Asbestos is a naturally occurring fibrous mineral that was commonly used in many building materials and manufactured products (over 3000 of them) due to their thermal properties (heat resistant & non-flammable), chemical resistance, and tensile strength. When added, asbestos fibres also improved the workability of certain materials/applications such as plaster and drywall taping compounds (or drywall mud). Despite its desirable qualities, airborne asbestos fibres pose a health hazard by increasing one’s chances of developing diseases such as Lung Cancer, Asbestosis, and Mesothelioma.
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Where is Asbestos found in Buildings?
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The diagram indicates common products that contain asbestos in a home (click on the diagram to enlarge). Please note that this list is not exhaustive, as asbestos is known to be in over 3000 products.
Although asbestos was most commonly used in the 30-year period spanning from 1950 to 1980, it was still used moderately prior to 1950 and sparingly in the 1980's up until 1990. Even though Canada had banned the use of asbestos and the import of asbestos containing products by 1990, we still encounter the rare asbestos containing product today. WorkSafeBC requires asbestos testing on any building material/product that is older than 1990, prior to allowing that material/product to be disturbed. |
Health Risk of Asbestos Exposure
There is no immediate risk associated with asbestos containing products provided that the materials are in good condition (i.e. not damaged) and that they are not being impacted. Health hazards only arise when the asbestos fibres in the materials/products are given the chance to become airborne (e.g. by physically impacting the materials).
It is important to note that there is a 30-year latency period from the onset of asbestos related diseases from the time of exposure. Therefore, it is rarely possible to pinpoint the exact source of exposure, especially considering that asbestos is a naturally occurring mineral that is present in our everyday environment. |
Airborne asbestos exposure only increases one’s chances of developing asbestos related diseases. To reduce this chance and to protect your health, it is essential to test building materials for asbestos prior to embarking on a renovation project!