The University of Sussex has completed its first RAAC (Reinforced Autoclaved Aerated Concrete) replacement project. Work to replace the outdated concrete panels on Bramber House got underway in August 2023 with the final works completed ahead of the Spring vacation and Floor 4 due to reopen in early April.  

Recent graduate Suruchi K Kathane had the opportunity to work alongside the Estates Capital Programme project team as part of her MSc Construction Project Management dissertation. She shared her experience with us:  

“My role was to develop and implement a plan for properly storing, handling, and transporting the RAAC panels on the construction site. This involved defining stacking and bracing requirements, specifying protective coverings, and mapping out logistical sequences to minimise risks of damage. 

“I gained insights into coordinating across multiple trades, enforcing strict safety protocols, and conducting frequent site inspections. Clear documentation and visual references were critical for monitoring compliance and ensuring consistency across all teams. 

“I learned pivotal lessons in navigating unforeseen challenges through a collaborative, solution-oriented approach. The team's ability to openly discuss concerns, weigh impacts, and make pragmatic decisions was fundamental to keeping the restoration progressing. 

“This pioneering project solidified my passion for conserving built heritage while utilising modern project management strategies. I am grateful for the guidance from the experienced contractors and consultants, which has undoubtedly strengthened my leadership and communication abilities. 

“I’ve been inspired by the experience, and my long-term aspiration is to further specialise in concrete repair and modernisation initiatives for iconic mid-century structures, helping preserve our architectural marvels for generations to come.” 

Many buildings across the UK have been impacted by RAAC, in particular public sector buildings. Having completed our first replacement project, the Estates Capital Programme team now has a greater understanding of how to work with this material and can apply this expertise across future RAAC projects.   

Safety remains our top priority, so we will continue to monitor the condition of all RAAC on campus as we assess options for our other impacted buildings. All our buildings remain open and safe to use, with access restrictions where necessary.