The damp specialist with nothing to sell
Independent forensic damp diagnosis for South Wales — built around one simple principle.
Why independence
VCT was founded on a frustration: in the damp industry, the people who diagnose the problem are usually the people who profit from the cure. A "free survey" is a sales appointment, and the answer is too often the most expensive one — chemical injection, tanking, replastering — whether the building needs it or not.
We do it differently. We diagnose, and we don't sell remediation — no treatments, no damp-proofing, no building work. That independence means our only interest is getting the answer right, and it's why owners, buyers, landlords and agents across South Wales trust our reports.
A genuine specialism
Our focus is the older and traditional buildings that make up so much of the Welsh valleys — the pre-1919 solid-wall terraces and period homes that modern damp methods so often get wrong. Understanding how these buildings are built to breathe is at the heart of every diagnosis, backed by a deliberate stack of qualifications and proper forensic equipment rather than a salesperson's clipboard.
Qualified, independent, and on your side
A genuine specialist stack behind every diagnosis — not a salesperson with a moisture meter.
Energy efficiency & PAS 2035 retrofit assessment for older and traditional buildings following in 2026. Fully insured.
Local, and properly covered
Based in Kenfig Hill, Bridgend, we cover Bridgend, Rhondda Cynon Taf and the wider South Wales valleys, with same-week appointments and fast report turnaround. VCT is fully insured, and every diagnosis comes with a clear, evidence-based written report you can rely on — or hand straight to your own contractor.
Where we work
Same-week appointments across South Wales. Travel within the core area is included.
Get an honest answer about your building
Same-week appointments across South Wales. A fixed quote before anything is booked.