Asbestos was widely used in building materials until the 1980s when its health risks became known. Asbestos fibers can be released into the air when asbestos-containing materials are damaged or disturbed, such as during renovation or demolition.

Breathing in asbestos fibers can cause serious health problems, such as lung cancer, mesothelioma, and asbestosis. Asbestos exposure is a leading cause of work-related deaths in the UK, with around 5,000 deaths per year due to asbestos-related diseases.

Asbestos waste must be handled and disposed of correctly to prevent health risks and environmental damage. Asbestos is classified as hazardous waste and can only be disposed of at licensed hazardous waste facilities.