Why would a building or site need an anthrax survey?

A building or site may need an anthrax survey if there’s any suspicion that historical building materials, such as horsehair plaster, were used. In the past, animal hair was sometimes mixed into plaster or other construction products, and if it came from infected animals, anthrax spores could survive for decades. Surveys are also called for when older structures are being renovated or demolished, as disturbing materials could release spores into the air. Ultimately, an anthrax survey helps ensure the safety of workers and occupants, while meeting legal compliance under UK health and safety regulations.