Asbestos is a naturally occurring fibrous mineral that was widely used in construction materials in the UK and around the world from the 1950s until the late 1990s. Its use was widespread due to its excellent heat resistance and insulating properties.

However, asbestos has been linked to several serious health conditions such as lung cancer, mesothelioma and asbestosis, which is why its use has been heavily regulated or banned in many countries around the world.