A comprehensive survey is currently underway across more than 100 schools in Hertfordshire to assess the presence of potentially unsafe concrete building materials, following a recent government directive urging caution in the case of schools containing reinforced autoclaved aerated concrete (RAAC).
The government’s advisory has impacted 150 schools nationwide, raising concerns about the integrity of RAAC, a lightweight construction material commonly used in the development of schools and public buildings. It is suspected that this material may be susceptible to structural weaknesses and potential collapse.
Hertfordshire County Council has responded to the government’s recommendation by asserting that no schools in its jurisdiction will need to close due to these concerns. Nonetheless, 120 school buildings within the county will undergo rigorous examination to ensure safety.
RAAC, known for its lightweight properties, is increasingly under scrutiny for its durability compared to other conventional concrete building materials.
The Department for Education (DfE) has taken a precautionary stance, deeming it necessary to address these concerns promptly. Gillian Keegan, the Secretary of State for Education, emphasized the paramount importance of ensuring the safety of both students and staff within educational institutions. She stated, “Nothing is more important than making sure children and staff are safe in schools and colleges, which is why we are acting on new evidence about RAAC now, ahead of the start of term.”
The DfE has specifically urged schools with buildings constructed between 1935 and 1995 to initiate surveys for potential RAAC usage.
Previous surveys conducted by Hertfordshire County Council between 2020 and 2021 identified three schools in the region that contained RAAC and required remedial work. The local authority confirmed that this necessary work was completed in 2022.
However, the latest guidance from the DfE has expanded the scope of these safety checks, mandating surveys for an additional 120 schools in Hertfordshire. The local authority has stated that this investigative work is already in progress.
Academies and voluntary aided schools will be individually responsible for conducting their own surveys and addressing any subsequent remedial actions as necessary.
