Before we go any further, it's important to understand what asbestos is and why it's a matter of concern. Asbestos refers to a group of naturally occurring minerals that are made up of fine, fibrous crystals. These crystals are strong, heat-resistant and flexible, making them ideal for use in building materials such as insulation, roofing and flooring.

However, when these materials are damaged or disturbed, the asbestos fibres can become airborne and can be inhaled. This can cause serious health problems such as lung cancer, mesothelioma and asbestosis.

The use of asbestos has been banned in the UK since 1999, but it is still present in many buildings constructed before this date. This means that if you own or manage an older property, it's essential to get it tested for asbestos.