Asbestos is a naturally occurring mineral that was widely used in the construction industry in the UK until the end of the 20th century. Asbestos was used in many building materials such as insulation, cement, pipes, roofing, and flooring. When asbestos-containing materials are disturbed, they release microscopic fibers that can easily be inhaled. These fibers can cause significant damage to the respiratory system and other organs, leading to serious health problems.

Since 1999, the use, sale, and importation of asbestos have been banned in the UK. However, buildings constructed before this period may still contain asbestos, and it is important to identify and remove the material to reduce the risk of exposure.