Get in touch for expert advice
Speak to our team about your project and discover how our specialist services can support you.
We don’t rely on assumptions. Our investigations use thermal imaging, moisture profiling, core sampling, and material testing to build an evidence-based picture of the issue.
We examine substructure waterproofing, superstructure wall conditions, and roofing, analysing material samples and comparing site conditions against original specifications. This approach identifies root causes, prevents misdiagnosis, and ensures solutions that actually address the problem.
Independence matters. We have no ties to manufacturers or contractors, so our advice is genuinely impartial, and you’ll get solutions designed around your project's requirements.
Effective solutions start with proper diagnosis. We develop bespoke designs based on site analysis, risk assessment, and compliance requirements—tailored to your building's conditions and usage.
We have over sixty years of combined industry experience – and we've never had a claim made against our designs. This track record comes from our uncompromising standards.
Our expertise includes thorough understanding of British Standards and building regulations, ensuring your project achieves compliance.
We're backed by Professional Indemnity insurance up to £10m for complete peace of mind - to date, we've never had to use it.
Speak to our team about your project and discover how our specialist services can support you.
We use a combination of techniques to investigate building defects:
Misdiagnosis leads to wasted money, failed repairs, and repeat problems. We’ve seen countless cases where incorrect diagnosis has resulted in costly rework—treating condensation as rising damp, or blaming membranes when the real issue is poor detailing.
Our team brings over 60 years of combined experience in building pathology and forensic investigation. We use systematic diagnostic techniques to trace problems to their origin. This approach means you get repair strategies that actually work—not temporary fixes that mask symptoms.
Need expert defect investigation? Contact us to discuss your project.
Discover how Surv-A can add value and support every stage of your project.
We support clients and project teams where defects, water ingress, or performance concerns need to be properly understood before the right next steps can be taken.
This can include reviewing visible defects, site conditions, available information, and likely causes, with input focused on clearly understanding the issue rather than making assumptions too early.
By helping clients build a clearer picture of what may be happening and why, we support more informed decisions on investigation, remedial works, and wider project planning.
Problem Surv-A appointed to design, monitor and quality audit the below ground structural waterproofing for a prestigious building that was...
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Problem The basement was suffering from visible mould growth and dampness. Free water was also discovered entering via cracks in...
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Problem Severe and widespread ground water ingress affected the double basement areas, with significant cracking of the structure. The hydrostatic...
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This is another project through one of our best clients, blackburn (project consultants) we carried out a condition survey of...
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This is a sensitive ongoing defect investigation. The house was extended significantly back in 2016 with the major change being...
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