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Bishopsgate · EC2, EC2M, E1

Leak Detection in Bishopsgate

Non-destructive water leak detection across Bishopsgate, 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 Bishopsgate homeowners, landlords & property managers
Quick answer: If you have a suspected water leak at a property in Bishopsgate, 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 Bishopsgate

Bishopsgate's housing stock ranges from converted Georgian weavers' houses in Spitalfields and Victorian warehouse conversions near Brick Lane to glass-fronted apartment blocks around Broadgate and Liverpool Street. This mix of aged brickwork, retrofitted plumbing and modern flat roofs over commercial-to-residential conversions means hidden leaks often go unnoticed for weeks, tracking along old joists or lift shafts before surfacing far from their 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 Bishopsgate we cover

We attend leaks right across Bishopsgate and its neighbourhoods, including:

Common leaks in Bishopsgate homes

Warehouse conversions and hidden pipework

Many buildings around Brick Lane and Spitalfields began life as textile warehouses before being converted into flats and offices. Plumbing was often threaded through existing brick and timber structures rather than designed from scratch, leaving pipe runs buried behind partition walls. When joints fail, water can travel along original floor beams for metres before staining a ceiling, making the actual source difficult to trace without proper leak detection equipment.

Flat roofs above Broadgate offices and flats

The commercial and residential blocks clustered around Broadgate and Liverpool Street frequently feature flat or low-pitch roofs covering plant rooms, terraces and top-floor apartments. Perished membrane seals and blocked outlets allow rainwater to pool and seep through slowly rather than causing an obvious flood. This slow ingress soaks insulation and ceiling voids gradually, often only becoming visible once staining or a sagging ceiling appears well below.

Ensuite bathrooms in subdivided period buildings

Georgian and Victorian properties across Spitalfields and Norton Folgate have frequently been subdivided into flats with ensuite bathrooms squeezed into former bedrooms. Shower trays and waste pipes installed on original timber floors rely heavily on seals around fittings and floor penetrations. Once these perish, water escapes silently between floors, affecting the ceiling of the flat or commercial unit below long before residents upstairs notice any change.

What our customers say

★★★★★

Very professional and organised I must say came out and completed the work very efficiently customer service was excellent. Definitely recommend this damp and mould service to anyone looking for a job done correctly. :)

Joeie Rouse, via Google

★★★★★

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

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 Bishopsgate?

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

Frequently asked questions

How much does leak detection in Bishopsgate 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.