Asbestos is a naturally occurring mineral that is estimated to have been used in 3000 different products over the past 150 years. Fears about the nature and effects of asbestos fibres were recorded as early as 1898, but the first recognised evidence that asbestos causes lung cancer was published in 1955.  This prompted the introduction of regulations and the eventual prohibition of the use of asbestos. However, many thousands of tons had already been used, and much of this is still in place.  It is estimated that more than half a million non-domestic premises - factories, offices, shops, restaurants, hospitals and schools - have some form of asbestos in them.

As long as the asbestos remains in good condition and is not disturbed or damaged there is little risk.  However, buildings must be surveyed to identify any asbestos, and the results recorded in a register.  When any kind of building work is carried out, from knocking down walls to putting up shelves, tradesmen will need to consult the register so that they do not put themselves and the public at risk.  If necessary, harmful asbestos will have to be removed.  Only qualified surveyors and licensed removal
experts may carry out these duties.  If you are considering buying a property, anasbestos survey will need to be one of your pre-purchase checks.