NDTScan carries out RAAC surveys in Mytholmroyd for schools, hospitals, councils, housing providers, universities and commercial owners. Reinforced autoclaved aerated concrete was used in roofs, floors and walls from the late 1950s to the mid 1990s, and a great deal of it is still in service across West Yorkshire. NDTScan is the UK's specialist in identifying it, assessing it and telling an owner plainly what to do next.
The Department of Health and Social Care's list of hospital sites with confirmed RAAC includes Airedale General Hospital in West Yorkshire. NDTScan names these buildings to show that RAAC is a live issue in West Yorkshire, not to suggest it has worked on them. The published lists cover education and NHS estates only. The same planks sit in council offices, housing, leisure centres, theatres, shops, depots and private commercial stock around Mytholmroyd that no national list has ever counted.
The method NDTScan uses in Mytholmroyd is the one it uses everywhere: identify first, then assess. Ground penetrating radar reads the plank's internal structure without cutting into it, distinguishing RAAC from the dense precast, hollowcore and timber it is often mistaken for. Every confirmed plank is then inspected for the defects that matter, cracking, deflection, short bearing, water damage, corrosion and earlier repairs, and classified in line with IStructE guidance. The Mytholmroyd owner receives a plank-level record, not a general opinion.
NDTScan's advice to Mytholmroyd 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 Mytholmroyd client, and the reason NDTScan reports what the concrete contains before anyone specifies what to do about it.
Services Available in Mytholmroyd
- RAAC Identification Survey GPR based, plank by plank identification of reinforced autoclaved aerated concrete in roofs, floors and walls across Mytholmroyd. 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 Yorkshire 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 Mytholmroyd owner needs an independent second opinion on a survey or a remediation proposal.
RAAC in and around Mytholmroyd
Typical Mytholmroyd instructions: RAAC identification in schools, halls, clinics and council buildings built between 1955 and 1995; plank by plank condition assessment of confirmed RAAC roofs and floors; risk classification in line with IStructE guidance to support decisions on closure, propping or continued use; reinspection and monitoring of managed RAAC; and independent review of surveys and remediation proposals for West Yorkshire owners and their insurers. NDTScan covers Mytholmroyd from Oxford in the same way it covers the rest of England.
NDTScan also provides RAAC surveys in Leeds, Bradford, Huddersfield, Wakefield, Halifax and Dewsbury and the rest of West Yorkshire. The rest of the region is covered from the Yorkshire and The Humber 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 Mytholmroyd 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.