Asbestos is a naturally occurring mineral that was widely used in the past in the construction industry due to its heat-resistant and insulating properties. However, years of research have linked asbestos exposure to various health problems, including lung cancer and mesothelioma.

Asbestos-containing materials may be found in older buildings, including homes, schools, and commercial establishments. These materials are not considered hazardous unless they are disturbed or damaged, releasing asbestos fibers into the air.