Asbestos is a naturally occurring mineral that was widely used in building materials until the late 20th century. It was prized for its resistance to fire, heat, and chemicals, and could be found in insulation, roofing tiles, flooring, and other construction materials.

However, asbestos fibers can easily become airborne when disturbed, and when inhaled or ingested, can cause a number of serious illnesses including mesothelioma, lung cancer, and asbestosis. These diseases can take years or even decades to develop, making early detection and prevention crucial.