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Leak Detection Aldgate
Hidden water leaks in Aldgate pinpointed without opening floors or walls — acoustic, thermal imaging and tracer gas detection with no find, no fee, from engineers who know Aldgate buildings.
Local knowledge
Aldgate housing, from a leak engineer's side
Aldgate contains smaller-scale commercial conversions and newer residential towers built over historic infrastructure. Plumbing systems here often intersect with legacy drainage and complex below-ground conditions. Leaks may involve interactions with old cellar networks or be exacerbated by settlement, with water following historical construction joints and old party walls, leading to damage that spans multiple property boundaries.
Engineer's note
We provide clear evidence on whether a leak originates from within the insured property's boundary or from a shared or public asset, directly impacting the insurer's liability and subrogation potential.
Covered in Aldgate
- Hidden leaks under floors and in walls
- Underground supply pipe leaks
- Central heating and boiler pressure loss
- Underfloor heating loop leaks
- Flat-to-flat leak origin investigations
- Trace & access reports for insurance claims
What fails here
Common leak problems in Aldgate
01
Settlement-Induced Pipe Fracture
Ground movement from nearby construction can fracture mains or drainage pipes where they enter the building. This creates a leak that follows the foundation trench or old cellar walls, affecting neighbouring properties and requiring joint investigation to confirm the cause for insurers.
02
Combined Drainage Back-Up
Some properties remain connected to older combined drainage systems. A blockage downstream can cause wastewater to back up and find the lowest point, often a basement conversion or ground-floor shower tray, presenting as an internal leak when the fault is external.
03
Leak from Decommissioned Pipework
Conversions may leave old, capped pipework in voids. These can corrode and leak, feeding water into a cavity that connects to an adjoining property. Tracing involves mapping both current and historic services to identify the active, leaking line.
04
Lateral Connection Failure
The failure of the property's underground lateral connection to the main sewer can saturate the ground around the foundations. Water then permeates basement walls, appearing as a rising damp or floor leak, which we test to confirm its source is a drain breach, not groundwater.
Three methods, one marked point
Acoustic survey
Ground microphones and correlators follow the sound of escaping water through floors and ground.
Thermal imaging
Infrared cameras reveal wet patches and buried heating runs through the floor surface.
Tracer gas
A safe hydrogen mix escapes through the exact failure point and rises to our surface detector.
Leak detection in Aldgate — FAQs
How quickly can you attend a leak in Aldgate?
Same-day appointments are usually available in Aldgate and across City of London, and next-day almost always. If water is actively escaping, say so when you book — live leaks are prioritised and we can talk you through isolating the supply while the engineer travels.
What does leak detection cost in Aldgate?
A fixed fee agreed at booking — typically £250–£450 for a domestic detection visit — covered by no find, no fee. That includes pressure testing per circuit, thermal imaging, acoustic survey and moisture mapping. Repairs are quoted separately before any work starts.
Do you know Aldgate properties?
Yes — Aldgate contains smaller-scale commercial conversions and newer residential towers built over historic infrastructure. Plumbing systems here often intersect with legacy drainage and complex below-ground conditions. Leaks may involve interactions with old cellar networks or be exacerbated by settlement, with water following historical construction joints and old party walls, leading to damage that spans multiple property boundaries.
Can you provide a report for my insurer?
Every Aldgate detection visit can produce an insurer-ready trace and access report — cause, precise origin, methods used, moisture map and photos — typically within 48 hours.
Nearby in City of London
Read before you book
Leak detection guides
How to Choose a Leak Detection Company in London for Insurance Claims
Selecting the right leak detection specialist is crucial for meeting insurer requirements on documentation and ensuring trace & access costs are recoverable. We outline the key procedural steps.
ReadThe Real Cost of Cheap Leak Detection in London for Insurance Claims
Opting for cheap leak detection in London can jeopardise your insurance claim. We detail the procedural requirements insurers have for trace & access to ensure your costs are recovered.
ReadNo Find, No Fee Leak Detection Explained for Insurance Claims
Our no-find-no-fee leak detection service is designed to support insurance claims by professionally locating hidden leaks and providing the documentation insurers require.
ReadWhere we work
Aldgate & City of London
Map data © OpenStreetMap contributors.
Losing water in Aldgate?
Tell us the symptoms and your postcode. Fixed detection fee, agreed arrival window, no find no fee — confirmed before you book.
Book a detection visit