Asbestos is a naturally occurring mineral that was heavily used in construction, manufacturing, and shipbuilding in the mid-20th century due to its heat-resistance and durability. Asbestos is composed of microscopic fibers that, when inhaled, can cause serious health problems. With prolonged and repeated exposure to asbestos, people can develop several lung diseases, including mesothelioma, lung cancer, and asbestosis.

The use of asbestos was heavily regulated in the late 1970s, and since then it has been banned in many countries. Unfortunately, many buildings constructed prior to this ban may still contain asbestos. If you suspect that your building may contain asbestos, it's essential that you have an asbestos survey conducted by a qualified surveyor.