.DURING A EUROPEAN building boom that began in the 1960s, a novel form of building material began to be made use of. Strengthened autoclaved aerated concrete, known as RAAC, is actually pre-cast in a manufacturing facility, generally right into planks, prior to being actually needed to a development website where it could be swiftly put together right into aspect of a property. Although RAAC is actually still used in numerous component of the globe, Britain is actually having specific complications using it.
In some structures the component is breaking up in 2018 it created an institution roof to collapse. A variety of colleges have been actually shut and various other structures, including healthcare facilities, are impacted. This is inducing concern amongst the public as well as a political hassle for the authorities.
What is RAAC, and why does it end up being risky?