Asbestos is a naturally-occurring mineral that was widely used in the construction industry in the UK from the 1950s to the 1980s. Its heat-resistant properties made it a popular component in building materials such as roofing, insulation, and cement. However, it was discovered that breathing in asbestos fibers can cause serious health problems, including lung cancer, mesothelioma, and asbestosis.

Due to the dangers associated with asbestos, its use was banned in the UK in 1999. However, many older buildings still contain asbestos, and it is important to have it removed by professionals to ensure the safety of occupants.