Reinforced Autoclaved Aerated Concrete (RAAC) is a lightweight form of concrete that was commonly used as a construction material between the 1950s and mid-1990s. It is most commonly found in the form of precast panels in roofs, (particularly roofs) and in floors and walls.
How can we help?
It is important to note that not all buildings built during this time period will have RAAC but if you are concerned that you do then please contact us.
Our experienced structural engineers can visit your property to identify if you have RAAC. We can then issue a report advising what needs to be done in order to provide temporary propping (if necessary) and a permanent solution to the problem.