Moisture mapping survey across London

Moisture mapping is foundational to any serious leak investigation. Before deploying expensive thermal imaging or tracer gas, we measure the moisture profile of the affected area, establishing where water is concentrated, in what direction it's spreading, and at what depth. This builds a 3D picture of the damage that informs the rest of the investigation and quantifies the remediation scope.

We use Tramex MEP non-invasive capacitance meters for surface and shallow-substrate readings, and Tramex CMEX2 pin-meters for deeper substrate moisture content. Both are independently calibrated annually and conform to the British Standard Code of Practice for damp investigation (BS 6576). Every survey produces a written report with location-mapped readings acceptable to insurance loss adjusters and conveyancing solicitors.

How we deliver

No surprises, no upselling. The exact path every job follows.

1. 1
   Site interview
   Customer history, when first noticed, weather correlation, recent works, any treatments tried.
2. 2
   Visual inspection & environment readings
   Internal RH and temperature, external weather correlation, visible damage.
3. 3
   Surface capacitance scan
   Non-invasive readings every 100mm across affected surfaces.
4. 4
   Pin-meter substrate readings
   Calibrated readings at multiple depths to establish moisture gradient.
5. 5
   Salt analysis (where relevant)
   For rising-damp investigation, salt-content testing of substrate samples.
6. 6
   Full written report
   All readings mapped on plans. Cause classification. Remediation scope.