Thermal detection of trapped moisture, ponding zones and saturated insulation beneath the membrane, cross-referenced against RGB evidence on every finding. Our core specialism.
THERMAL + RGBEvery finding in every report follows the same structure — location, frame reference, affected area, confidence, probable cause and recommended action, rated Red / Amber / Green. Here's a worked (illustrative) example from this survey type.
| Location | North roof plane, eastern third, adjacent to rooftop plant room upstand |
| Frame reference | 0034_T / 0034_RGB |
| Estimated affected area | Approx. 18–24 m² (thermal boundary estimate) |
| Confidence | Moderate-to-high |
| Severity rating (RAG) | AMBER |
Observation: A distinct thermal anomaly is visible extending from the plant room upstand across the adjacent membrane, consistent across three consecutive thermal passes at different times relative to solar loading. The corresponding RGB imagery shows no visible membrane damage at this location.
Probable cause: On balance of probability, consistent with trapped moisture beneath the membrane, most likely originating at the upstand detail.
Recommended action: Recommend a moisture-meter or core-sample check at the upstand junction to confirm before specifying repair or replacement.
Every finding on every survey type is rated against the same published definitions, so a Red on one job means the same thing as a Red on the next.