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Speak to a Specialist
Purley · CR8, CR2

Leak Detection in Purley

Non-destructive water leak detection across Purley, 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 19 Google reviews · trusted by Purley homeowners, landlords & property managers
Quick answer: If you have a suspected water leak at a property in Purley, 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 Purley

Purley's housing stock is a mix of 1930s semi-detached and detached houses, mock Tudor properties along the hillside roads towards Riddlesdown and Russell Hill, Edwardian villas nearer the town centre, and post-war flats and conversions around Brighton Road. This variety means plumbing age, roof type and floor construction differ street by street, so hidden leaks show up in very different ways across the area.

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 Purley we cover

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

Common leaks in Purley homes

Ageing pipework beneath 1930s solid and suspended floors

Many of Purley's inter-war semis on roads such as Foxley Lane and Godstone Road still have original or mid-century plumbing runs hidden beneath solid concrete or suspended timber floors. Joints and old lead or galvanised sections corrode gradually, releasing water that spreads silently under flooring for weeks before damp patches, lifting boards or a musty smell give any indication of a problem.

Flat-roofed extensions and garages on hillside properties

Detached and mock Tudor houses around Riddlesdown, Russell Hill and Higher Purley frequently have flat-roofed kitchen extensions, garages or dormer sections added over the decades. Felt and asphalt coverings perish with age and sun exposure, allowing rainwater to seep through gradually rather than causing an obvious downpour leak, so damage to ceilings and timbers below often goes unnoticed until it is extensive.

Converted flats and bathrooms leaking to the property below

Purley town centre and roads near Brighton Road contain numerous converted houses and post-war flats stacked over multiple floors. Worn shower trays, perished seals around baths and shared waste pipework mean a bathroom leak on an upper floor can migrate through the ceiling void into the flat below, often surfacing as staining or a drip long after the original seal failure occurred.

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 Purley?

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

Frequently asked questions

How much does leak detection in Purley 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.

More help in Purley

Damp and mould survey

Find the real cause of damp, mould or a leak in a Purley property, with a written report and photographs. Damp survey in Purley →

Mould removal

Treat black mould in a Purley property and fix the moisture source behind it. Mould removal in Purley →