RAAC Remediation

News & Insights

Sweden Birthplace of RAAC

Sweden and RAAC: the Nordic Contrast

Extending the Life of Sweden’s Mid-Century RAAC Roofs: Diagnostics, In-Situ Strengthening and the Nordic Precedent Sweden occupies a distinctive position in the history of modern construction materials. It is the birthplace of autoclaved aerated concrete (AAC) and its reinforced variant, RAAC. Developed in the 1920s at Stockholm’s Royal Institute of Technology (KTH) and commercialised under […]

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Projects and Case Studies

nwr with support

Another Successful RAAC Repair Project Completed for Network Rail

At Structural Repairs Ltd, we’re proud to announce the successful completion of another critical RAAC (Reinforced Autoclaved Aerated Concrete) repair project, this time on essential infrastructure for Network Rail.This project highlights our expertise in identifying, analysing, and repairing RAAC defects using our proprietary Regrid® structural strengthening system — delivering permanent remediation with minimal disruption.

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