.DURING A EUROPEAN structure boom that started in the 1960s, an unfamiliar kind of building and construction product started to become used. Strengthened autoclaved aerated concrete, known as RAAC, is pre-cast in a manufacturing plant, generally into slabs, just before being needed to a building internet site where it could be quickly set up into component of a structure. Although RAAC is actually still made use of in numerous component of the planet, Britain is possessing particular complications using it.
In some properties the component is falling apart in 2018 it caused a school roof covering to collapse. A number of institutions have been shut as well as other structures, consisting of health centers, are influenced. This is triggering problem among the general public and also a political frustration for the authorities.
What is actually RAAC, as well as why performs it come to be unsafe?