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Leak Detection Bow
Hidden water leaks in Bow pinpointed without opening floors or walls — acoustic, thermal imaging and tracer gas detection with no find, no fee, from engineers who know Bow buildings.
Local knowledge
Bow housing, from a leak engineer's side
Bow features a blend of conservation-area Victorian terraces, ex-local authority low-rise blocks, and modern riverside apartment developments. The older housing stock has shallow foundations and basements prone to groundwater ingress. Newer builds often use plastic plumbing systems which have different failure modes to traditional materials.
Engineer's note
We specialise in distinguishing active plumbing leaks from environmental water ingress, providing the forensic evidence insurers need to approve or correctly redirect a claim.
Covered in Bow
- 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 Bow
01
Basement & Sub-Floor Water Ingress
Many terraces have cellars or shallow sub-floors. Groundwater rise or a fractured underground drain can flood these spaces, mimicking a mains leak. We use tracer gas and drain CCTV to identify the source, providing definitive proof for the claims adjuster.
02
Leaks in Plastic Push-Fit Systems
Modern refurbishments and new builds often use plastic push-fit plumbing. These joints can fail if not installed correctly, leading to sudden leaks. We identify the specific faulty fitting and document any installation errors for potential recovery actions.
03
Overflow from Obsolete Cold Water Tanks
Older low-rise blocks and converted houses may retain loft-mounted cold water storage tanks. A faulty ball valve can cause continuous overflow, often going unnoticed until ceiling damage occurs. We trace the source and provide evidence of the mechanical failure.
04
Leaks from Adjacent Regent's Canal
Properties near the canal are susceptible to high groundwater. This can pressurise old brick foundations and cause moisture to weep through walls, which is often reported as a leak. Our investigation rules in or out an active plumbing source with dampness mapping.
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 Bow — FAQs
How quickly can you attend a leak in Bow?
Same-day appointments are usually available in Bow and across Tower Hamlets, 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 Bow?
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 Bow properties?
Yes — Bow features a blend of conservation-area Victorian terraces, ex-local authority low-rise blocks, and modern riverside apartment developments. The older housing stock has shallow foundations and basements prone to groundwater ingress. Newer builds often use plastic plumbing systems which have different failure modes to traditional materials.
Can you provide a report for my insurer?
Every Bow detection visit can produce an insurer-ready trace and access report — cause, precise origin, methods used, moisture map and photos — typically within 48 hours.
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
Bow & Tower Hamlets
Map data © OpenStreetMap contributors.
Losing water in Bow?
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