RAAC found at Midlands Arts Centre

Parts of the Midlands Arts Centre (MAC) have been closed after reinforced autoclaved aerated concrete (RAAC) was discovered in its roof.

The Birmingham venue, which opened in 1962, reported that the lightweight form of concrete has been identified “in isolated sections” of the roof in the main theatre, Weston studio, and painting and drawing studio.

RAAC was used extensively in the construction of public buildings between the 1950s and the 1970s. It is described as “much weaker” than traditional concrete by the Standing Committee on Structural Safety.

In a statement on its website, MAC said: “As a sensible, precautionary measure, we have temporarily closed these spaces, and we will undertake the essential building work required, in line with the latest government guidelines.” 

The building remains open to the public, with affected events rescheduled or moved to alternative spaces.