Asbestos is a mineral fiber that was commonly used in building materials such as ceiling tiles, insulation, and floor tiles in the past. For many years, asbestos was prized for its heat resistance, durability, and insulating properties. However, due to its hazardous health effects, the use of asbestos has been banned in many countries across the world, including the UK.

When asbestos-containing materials are disturbed, tiny fibers are released into the air, and when inhaled, they can cause serious and life-threatening diseases such as lung cancer, mesothelioma, and asbestosis. These diseases can take years or even decades to develop, which is why it's essential to conduct routine asbestos surveys.