Electronic Leak Detection
Stop guessing where a leak is coming from. Our non-destructive electronic testing pinpoints the exact failure point — so the repair is precise, lasting and right first time.
A flat roof leak rarely shows itself where the water appears inside — it tracks along the deck before it drips. Tearing up a roof to “have a look” is costly and often misses the real fault, so the leak comes straight back.
Electronic leak detection finds the breach exactly, without damaging the membrane. We document our findings, then carry out a targeted, lasting repair — saving you time, disruption and money, and giving you solid evidence for any insurance or warranty claim.

Specified and finished properly
- Non-destructive testing — locates the breach without cutting the roof.
- Exact pinpointing — of the leak source — no guesswork.
- Full written report — with photos of the fault and our findings.
- Precise, lasting repair — carried out to manufacturer standard.
- Insurance-ready evidence — clear documentation to support a claim.
Electronic detection vs guesswork
Why precise detection beats the “patch and hope” approach.
| Guess & patch | Electronic detection | |
|---|---|---|
| Accuracy | Often misses the source | Pinpoints exact breach |
| Roof damage | Cutting to investigate | Non-destructive |
| Result | Leak often returns | Targeted, lasting repair |
A simple, transparent process
Assess
We inspect the roof and discuss where water is showing inside.
Test
Electronic testing isolates the exact point of ingress.
Report
A clear written report with photos of the fault.
Repair
A precise, lasting repair to manufacturer standard.
Electronic Leak Detection — common questions
Can you find a leak without ripping the roof up? +
Yes — that’s the whole point. Electronic detection is non-destructive and locates the exact breach.
My damp patch isn’t near the roof problem — why? +
Water travels along the deck and joists before dripping, so the internal mark is rarely below the actual fault.
Will I get a report? +
Yes — a written report with photos, which is ideal evidence for insurance or warranty claims.
Do you repair the leak too? +
Yes — once we’ve found it, we carry out a precise, lasting repair.
Related advice
Ready to get started?
Book a free, no-obligation survey across Rotherham & South Yorkshire.