Asbestos is found in various building materials such as insulation, roofing, and flooring. It becomes dangerous when these materials break down or are damaged, releasing asbestos fibers into the air that can be inhaled into the lungs. Asbestos-related diseases such as lung cancer, asbestosis, and mesothelioma have been observed among individuals who were exposed to asbestos fibers.

Asbestos-containing materials can be found in any building built before the year 2000. This includes commercial and residential properties, warehouses, schools, hospitals, and other buildings. Therefore, it's crucial to have an asbestos survey or inspection conducted to identify any materials containing asbestos. The results of the survey will determine whether any asbestos-containing materials need to be removed, encapsulated, or managed.