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Crayford · DA1

Leak Detection in Crayford

Non-destructive water leak detection across Crayford, 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 17 Google reviews · trusted by Crayford homeowners, landlords & property managers
Quick answer: If you have a suspected water leak at a property in Crayford, 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.
On this page

Leak to dry to treated, one company in Crayford

Crayford's housing runs from Victorian and Edwardian terraces around the town centre and Old Road, through 1930s semis towards Barnehurst and Northend, to postwar estates and newer riverside flats near Crayford Marshes. This mix of original lead pipework, rear-extension flat roofs, converted lofts and stacked bathrooms in older terraces gives hidden leaks plenty of routes to develop unnoticed.

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 Crayford we cover

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

Common leaks in Crayford homes

Ageing plumbing in Victorian and Edwardian terraces

Many terraces around Crayford town centre and Old Road still run original or part-replaced lead, copper and early plastic pipework beneath suspended timber floors. Joints perish and soldered fittings weaken with age, letting water escape gradually into floor voids and joists. Because these properties rarely have accessible underfloor space, a slow supply leak can soak timbers for weeks before staining, smell or a soft floor gives it away.

Flat roof rear extensions letting water in

The single-storey kitchen and bathroom extensions bolted onto Crayford's terraced and semi-detached housing typically carry felt or asphalt flat roofs installed decades ago. Once the membrane splits or the upstand flashing pulls away from the main wall, rainwater tracks along the joists and drips down inside the party wall rather than showing on the ceiling directly below, so damage is often well advanced before it is noticed.

Stacked bathrooms and shower seals in 1930s and postwar homes

The semis and ex-council houses common around Barnehurst, Northend and Slade Green usually have a first-floor bathroom sitting directly over a kitchen or living room. When the silicone seal around the bath or shower tray perishes, or the tray itself flexes and cracks, water seeps through the floor deck each time it is used, gradually loosening the ceiling below until a bulge or collapse forces the issue.

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 Crayford?

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

Frequently asked questions

How much does leak detection in Crayford 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.