Asbestos is a highly hazardous material that was commonly used in construction until the 1980s. It is a fibrous mineral that was highly valued for its heat-resistant and insulating properties. However, prolonged exposure to asbestos fibres can cause a range of serious health issues, including lung cancer, mesothelioma, and asbestosis.

Many older buildings still contain asbestos, especially those built before the 1980s. Asbestos can be found in a range of materials, including insulation, cement, roofing, pipework, and flooring. It is often hidden away and difficult to identify without a professional asbestos survey.