Welsh hospital faces £400k bill to repair crumbling roof

RAAC – a lightweight form of concrete - has become the focus of growing concern

Alec Doyle, Local Democracy Reporter Essential repairs at a north Wales hospital due to crumbling RAAC found in the roof are expected to cost around £400,000. Reinforced Autoclaved Aerated Concrete (RAAC) – commonly used in construction between the 1950s and 1990s as a cheap, lightweight, easy to use alternative to rei