Asbestos is a mineral that was commonly used in construction materials such as insulation and roofing in the past. However, exposure to asbestos can cause serious health problems, including mesothelioma, lung cancer, and asbestosis. The use of asbestos in construction materials was banned in 1999 in the UK, but many older homes and buildings still contain asbestos.

If you live in an older home or building, it's important to have an asbestos test to ensure that you and your family are not exposed to this harmful substance. In fact, if you plan to renovate or demolish a building, a thorough asbestos survey should be carried out before any work begins.