Fact sheet: Asbestos
Asbestos is the general name for a group of naturally occurring minerals that are silicon-based and made up of fibres. Asbestos can be used to make or enhance products that are long-lasting and fire-resistant. It was mainly used in Canada before 1990 in commercial buildings and homes due to its heat resistance, tensile strength and insulating qualities. However, when we breathe air that is contaminated with asbestos dust, we breathe in small sharp, barbed-like asbestos fibers that find their way deep into our lung tissues and other internal organs where they remain – for life.