Electronic Leak Detection by JLH Flat Roofing Services
Find It. Fix It. For Good.

Electronic Leak Detection

Non-DestructiveReports Provided
Overview

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.

Electronic Leak Detection project by JLH
What's Included

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 & patchElectronic detection
AccuracyOften misses the sourcePinpoints exact breach
Roof damageCutting to investigateNon-destructive
ResultLeak often returnsTargeted, lasting repair
How It Works

A simple, transparent process

01

Assess

We inspect the roof and discuss where water is showing inside.

02

Test

Electronic testing isolates the exact point of ingress.

03

Report

A clear written report with photos of the fault.

04

Repair

A precise, lasting repair to manufacturer standard.

FAQ

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.

Ready to get started?

Book a free, no-obligation survey across Rotherham & South Yorkshire.