Asbestos is a naturally occurring mineral that was widely used in the UK for its heat-resistant and insulating properties. It was commonly used in buildings, such as homes, schools, hospitals and factories, as well as in the construction of ships and vehicles, for many decades.

Asbestos is made up of microscopic fibers that, when inhaled, can cause significant damage to the lungs and cause several serious health problems, including lung cancer, asbestosis, and mesothelioma. These diseases can take decades to develop, and often the symptoms do not present themselves until it is too late.

It is important to note that not all asbestos-containing materials pose a significant risk to human health. However, it is impossible to determine the presence of asbestos without proper testing and surveying.