Asbestos is a group of six naturally occurring fibrous minerals that were commonly used in many building materials before the 1980s. These materials include insulation, roofing shingles, ceiling and floor tiles, and various other products. Asbestos was popular due to its heat-resistant and fire-retardant properties, and its ability to strengthen other materials. However, it was later discovered that asbestos fibers can cause serious health problems when inhaled.

When asbestos-containing materials are disturbed, such as during demolition or renovation work, microscopic fibers can be released into the air. These fibers can be easily inhaled, causing serious health problems. Asbestos exposure can lead to lung cancer, mesothelioma, asbestosis, and other diseases. Since the symptoms of these diseases often do not appear until years or even decades after exposure, it's important to take action as soon as possible.