Asbestos is a naturally occurring mineral substance that was extensively used in the building industry for insulation, fireproofing, and other construction materials due to its durability, heat resistance, and sound absorption properties. However, it has been discovered that prolonged exposure to asbestos fibers can cause serious and life-threatening diseases such as lung cancer, mesothelioma, and asbestosis.

Since the use of asbestos was banned in the UK in 1999, it is now illegal to import or use any asbestos-containing materials. However, many properties built before the ban may still contain asbestos, which can pose a health hazard if disturbed or damaged.