What the symptom may mean
We consider the first affected area, changes over time and nearby water systems. A plumbing investigation can test one possible cause; condensation and weather-related defects require different remedies.
Useful details to share
- When the patch first appeared
- Whether it changes after water use
- Previous repair or decorating work
Use the information you already have. You do not need to investigate the pipework yourself, collect a special set of readings or choose equipment before contacting us.
Avoid covering the patch with new finishes before the cause is understood.
How an investigation moves forward
The symptom is considered with the building layout and appropriate checks. Where the evidence supports a plumbing fault, the engineer can explain the proposed tracing and access. A visible wet patch or pressure reading alone does not establish the repair location.
The relevant service to explore is Plumbing-related damp investigation.
Useful reading
Understanding the residential package
For an agreed residential job, £1,400 includes investigation, specialist detection, necessary access, plumbing repair, parts, materials, testing and a Trace & Access report. The £100 booking deposit is deducted from that total. Decorative reinstatement is excluded.
See the full price and scope before arranging the visit. Shared networks and commercial premises need an individual quotation.