RAAC surveys in Upper Beeding are carried out by NDTScan, the UK's specialist in the identification and analysis of reinforced autoclaved aerated concrete. The planks were installed in West Sussex buildings for nearly forty years, mainly in flat and shallow-pitched roofs, and they are now well beyond the design life their manufacturers assumed. Identifying them is the first step; understanding their condition is the one that matters.
The Department for Education's list of education settings with confirmed RAAC, published in February 2024, includes 2 settings in West Sussex, among them The College of Richard Collyer in Horsham and Greenway Junior School. The Department of Health and Social Care's list of hospital sites with confirmed RAAC includes St Richard's Hospital, Worthing Hospital and Queen Victoria Hospital, East Grinstead in West Sussex. Gatwick Airport has also been publicly reported as containing RAAC. Those are the buildings that made the published lists, which cover schools, colleges and NHS sites. They are named here as evidence that the construction is present in West Sussex, not as NDTScan projects. Around Upper Beeding the same roof and floor planks are in council buildings, housing, leisure centres, retail units and industrial sheds that nobody has counted.
A RAAC survey from NDTScan starts with identification. Ground penetrating radar separates aerated planks from dense concrete, hollowcore and timber decks plank by plank, and the reinforcement pattern, transverse bars and plank widths confirm the reading without opening the roof. Condition comes next: cracking, deflection, end bearing, water staining, corrosion and previous repairs are recorded for each plank, and the findings are classified in line with IStructE guidance so the Upper Beeding owner can see at once which elements need action, which need monitoring and which are sound.
NDTScan's advice to Upper Beeding owners is consistent: survey before you decide. A RAAC roof that has been identified and assessed plank by plank can be managed, propped, strengthened or replaced on evidence. One that has only been glanced at will be closed, propped or replaced on fear, and that is where budgets go. The survey is the smallest cost in the chain.
Scan before you repair. That is the standing advice for every Upper Beeding client, and the reason NDTScan reports what the concrete contains before anyone specifies what to do about it.
Services Available in Upper Beeding
- RAAC Identification Survey GPR based, plank by plank identification of reinforced autoclaved aerated concrete in roofs, floors and walls across Upper Beeding. Confirms what the element is made of without opening it up, and records plank widths, reinforcement and bearing details as evidence.
- RAAC Condition Assessment Plank level inspection of confirmed RAAC for cracking, deflection, bearing length, water ingress, corrosion and previous repairs, classified in line with IStructE guidance. Reported so a West Sussex engineer or estates team can act on it directly.
- RAAC Management and Reinspection Monitoring regimes, reinspection intervals and management plans for RAAC that is being kept in service, plus expert input where a Upper Beeding owner needs an independent second opinion on a survey or a remediation proposal.
RAAC in and around Upper Beeding
Instructions in and around Upper Beeding follow the RAAC lifecycle. Identification surveys where the construction of a flat or shallow roof is uncertain. Condition assessment of planks already known to be RAAC. Risk classification to IStructE guidance to support closure, propping or continued use decisions. Management plans and reinspection for planks kept in service. Independent review where a West Sussex owner has been given a survey or a remediation quote and wants a second opinion before spending. NDTScan works for the Department for Education, the Department of Health and Social Care and the Office of Government Property funded bodies as well as private owners, and attends Upper Beeding from its Oxford base.
NDTScan also provides RAAC surveys in Crawley, Worthing, Bognor Regis, Horsham, Haywards Heath and Rustington and the rest of West Sussex. The rest of the region is covered from the South East RAAC surveys page, and the service itself is described on the RAAC surveys page.
About NDTScan
NDTScan is a specialist non-destructive testing company based in Oxford and led by Neil Smuts, author of The RAAC Book. It is the UK's specialist in the identification and analysis of reinforced autoclaved aerated concrete, and a Level 4 UKCSS Operator, the first in the UK to achieve that certification. RAAC surveys in Upper Beeding sit alongside the company's concrete scanning and structural condition survey work, and every report is written to a standard suitable for engineering acceptance, insurers and dispute work.