Asbestos is a naturally occurring mineral that was commonly used in construction materials for many years. It was valued for its fire-resistant and insulating properties, but it was later discovered to be highly dangerous. When asbestos-containing materials are damaged or disturbed, they release microscopic fibres that can be inhaled. Over time, these fibres can cause serious health problems, including lung cancer, mesothelioma, and asbestosis.

Asbestos was widely used in buildings until it was banned in the UK in 1999. However, many older buildings still contain asbestos, especially those built before the 1980s. If you own an older property, it is important to have it surveyed for asbestos to ensure that you are not exposing yourself or others to this dangerous substance.