Asbestos is a naturally occurring mineral that was widely used in building materials throughout the 20th century. It was used for insulation, fireproofing, soundproofing, and various other applications. When asbestos-containing materials (ACMs) are disturbed or damaged, they release microscopic asbestos fibers into the air. These fibers can be inhaled and lead to serious health problems, including lung cancer, mesothelioma, and asbestosis.

The risk of developing asbestos-related diseases depends on the amount and duration of exposure. Symptoms of asbestos-related diseases may not appear for several decades after exposure, making early detection and prevention critical.