Asbestos was used in construction for insulation, roofing, and other purposes until the late 1980s. It was later discovered that exposure to asbestos fibers can cause serious health problems, including lung cancer, mesothelioma, and asbestosis. This is why it is essential to remove asbestos from buildings to protect the health and safety of occupants.

Asbestos fibers are invisible to the naked eye and can easily be inhaled into the lungs, where they can cause damage over time. Asbestos materials that are in good condition and not disturbed are unlikely to release fibers into the air. However, if the material is damaged or disturbed, the fibers can be released into the air and inhaled, posing a health risk.