Speak to a Specialist
Speak to a Specialist
Lee · SE12, SE13

Leak Detection in Lee

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

★★★★★ 4.9 from 17 Google reviews · trusted by Lee homeowners, landlords & property managers
Quick answer: If you have a suspected water leak at a property in Lee, 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.

Leak to dry to treated, one company in Lee

Lee's housing stock is dominated by Victorian and Edwardian terraces around Lee Manor and Lee Green, many since converted into flats, alongside 1930s semis towards Grove Park and Mottingham. Older properties bring ageing lead and cast iron pipework, while flat conversions add shared soil stacks and bathrooms stacked above neighbours' ceilings, both prime sources of hidden escape of water.

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 Lee we cover

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

Common leaks in Lee homes

Converted terraces and flat-to-flat leaks

Many Lee Manor and Lee Green terraces were split into upper and lower flats decades ago, often with bathrooms retrofitted directly above another household's kitchen or lounge. A perished shower seal or a slow supply pipe joint under a bath panel can seep for weeks, tracking along joists before staining a ceiling below, so the true source is rarely where the damage first appears.

Edwardian bay windows and perished flashings

The bay-fronted Edwardian terraces around Burnt Ash and Old Road often have flat-roofed extensions or box gutters over ground floor bays that were never designed for modern lifespans. Cracked felt or displaced lead flashing lets rainwater track down behind the brickwork and internal walls, appearing as damp patches well away from the actual roof defect.

1930s semis with ageing bathroom plumbing

The inter-war semis common in Grove Park and Mottingham were built with plumbing runs that have since been extended for additional bathrooms and en suites, often buried in solid floors or boxed-in ducting. Corroded joints or a failed ballcock in a loft tank can leak steadily undetected, causing hidden timber decay and mould before any visible sign reaches the rooms below.

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 Lee?

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

Frequently asked questions

How much does leak detection in Lee 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.