Asbestos refers to a group of naturally occurring minerals that have been widely used in construction and industry for their strength, durability and heat-resistant properties. It was commonly used in the UK in the 1950s and up until the 1980s when it was found to be a dangerous substance. Exposure to asbestos fibres can cause lung cancer, mesothelioma and other respiratory diseases.

In 1999, asbestos was completely banned in the UK due to its hazardous nature. However, buildings that were constructed prior to the 1999 ban may still contain asbestos. This is why it is important to conduct an asbestos survey to ensure the safety of those who come into contact with the building.