Asbestos is a mineral that was used extensively in construction from the 1930s until the 1970s. It was commonly used in insulation, roofing, and flooring due to its durability, fire-resistant properties, and affordability.

Asbestos comes in several different forms, including amosite, crocidolite, and chrysotile. These forms are commonly referred to as blue, brown, and white asbestos. All three types of asbestos are hazardous, and prolonged exposure can result in serious lung diseases.

When asbestos-containing materials (ACMs) are damaged or disturbed, they release hazardous fibers into the air. These fibers can be inhaled and cause damage to the lungs, leading to respiratory diseases such as asbestosis, lung cancer, and mesothelioma.