Asbestos is a naturally occurring mineral that was widely used in construction materials until the 1980s when it was discovered to be extremely hazardous to human health. When asbestos fibers are disturbed, they can become airborne and inhaled, causing serious health issues such as lung cancer, mesothelioma, and asbestosis.

Although asbestos has been banned in the UK since 1999, many buildings constructed prior to this date still contain asbestos-containing materials (ACMs). It is important to identify the presence of ACMs before any refurbishment or demolition work is carried out, as disturbing these materials can release harmful fibers into the air.