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Canary Wharf · E14

Leak Detection in Canary Wharf

Non-destructive water leak detection across Canary Wharf, tracing hidden leaks with thermal imaging, acoustic sensors and tracer gas, then drying and treating the damage before it becomes mould.

Call 020 3051 8478Report a leak
★★★★★ 4.9 from 18 Google reviews · trusted by Canary Wharf homeowners, landlords & property managers
Quick answer: If you have a suspected water leak at a property in Canary Wharf, our specialists trace the source without tearing the place apart, using thermal, acoustic and tracer-gas methods. A leak is not over when the water stops. Mould can start within 48 hours, so we find the source, dry the structure and treat any mould, all with one company. Leak detection is £800 to £1500 depending on scale. Call 020 3051 8478.
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Leak to dry to treated, one company in Canary Wharf

Canary Wharf's housing stock ranges from glass-clad tower blocks and podium-deck apartment complexes to converted Victorian warehouses along the old dock edges and newer builds at Wood Wharf. High-density stacked plumbing, shared balconies and podium waterproofing membranes all create routes for hidden water to travel between flats, often surfacing far from its source.

Leak Detection

Trace hidden water leaks without unnecessary damage using thermal, acoustic and tracer-gas methods. Leak detection →

Structural Drying

Dry walls, floors and voids after a leak or flood with monitored dehumidifiers, to completion. Structural drying →

Mould Treatment

Treat and prevent the mould that follows water damage, dealing with the moisture source first. Mould treatment →

Damp Investigation

Tell rising damp, penetrating damp and condensation apart, so the right repair is done once. Damp investigation →

Areas of Canary Wharf we cover

We attend leaks right across Canary Wharf and its neighbourhoods, including:

Common leaks in Canary Wharf homes

Podium deck and balcony leaks in high-rise blocks

Many Canary Wharf developments are built around podium decks with balconies and terraces sitting above occupied flats and car parks below. Perished waterproof membranes, cracked tanking or failed balcony drainage let water track slowly downward through the structure. Because the deck construction hides the fault, residents often notice only a damp ceiling or musty smell long after the leak began, by which point the insulation and slab beneath may already be saturated.

Converted warehouse and loft plumbing failures

Around Limehouse, Westferry and Poplar, former Victorian dock warehouses have been converted into loft apartments with plumbing threaded through original brick and timber structures. Old pipe runs, retrofitted bathrooms and joints hidden behind exposed beams or cast iron features are prone to slow seepage. Because the fabric wasn't designed for modern wet rooms, escaping water can spread through timber joists and lath before any staining appears on a ceiling below.

Stack pipe and bathroom leaks in tower blocks

Canary Wharf's residential towers rely on shared vertical stack pipes and en-suite bathrooms stacked directly above neighbouring flats. A failed shower tray seal, cracked waste pipe joint or worn seal around a bath can send water straight into the ceiling void of the flat below, sometimes several floors down. In tall buildings this makes tracing the true source difficult, as water can migrate sideways along cable trays and ducting before it reaches a visible drip.

What our customers say

★★★★★

I have been dealing with damp and mould for years but these guys were able to come in and resolve the problem quickly and professionally. Their prices were fair and reasonable and they got the job done clean. 10/10 would use again and would recommend.

Thersa Waron Eurmind, via Google

★★★★★

Very helpful and professional, easy to communicate with about my mould issues and I received fast responses from the company on the best solutions for me. would recommend to all friends and family. 5/5

Jensen B, via Google

★★★★★

I recently used a damp and mould specialist company and was extremely impressed with the service from start to finish. From the initial survey, they were knowledgeable, thorough, and took the time to clearly explain the cause of the issue rather than just treating the symptoms.

Tarik Barak, via Google

Tip: If your water meter ticks over with every tap off, or a wall or ceiling stays damp with no obvious cause, there is a hidden leak. Finding it early is far cheaper than repairing the mould and damage it leaves behind.

Suspect a leak in Canary Wharf?

Call 020 3051 8478 or report a leak online. We trace, dry and treat for homeowners, landlords and managing agents across Canary Wharf.

Frequently asked questions

How much does leak detection in Canary Wharf cost?
Leak detection is £800 to £1500 depending on the scale and access. You get a written, insurance-ready report identifying the source.
Will you damage my home finding the leak?
No. We use non-destructive thermal imaging, acoustic sensors and tracer gas to pinpoint the leak before any access is opened up, so repairs are targeted.
Do you fix the damage after finding the leak?
Yes. A leak is not over when the water stops. We dry the structure with monitored dehumidifiers and treat any mould, so it is handled end to end.
Do you provide reports for insurance claims?
Yes. Every leak investigation comes with a clear written report including the cause, photographic evidence and recommendations, formatted for insurers and managing agents.