Speak to a Specialist
Speak to a Specialist
Catford · SE6, SE4, SE12, SE13

Leak Detection in Catford

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

★★★★★ 5.0 from 22 Google reviews
Quick answer: If you have a suspected water leak at a property in Catford, 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. We confirm the price on a written quote once we understand the problem. Call 020 3051 8478, and if it is urgent, say so when you call.

Damp, mould & leak services in Catford

Catford's housing stock ranges from Victorian and Edwardian terraces around Rushey Green and Hither Green to 1930s semis, post-war council blocks and the prefabricated bungalows of the Excalibur Estate. This mix of old lead plumbing, flat-roofed rear extensions, converted flats and ageing high-rise pipework means hidden leaks develop differently street by street, often unnoticed until damage reaches a neighbouring property.

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, Mould and Water Damage Assessment

One visit that tells rising damp, penetrating damp and condensation apart and finds what is feeding any mould, so the right repair is done once. About the Assessment →

Areas of Catford we cover

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

Common leaks in Catford homes

Flat roof extensions on Victorian terraces

Many Catford terraces near Rushey Green and Sandhurst Road have had rear kitchen or bathroom extensions added with flat felt or GRP roofs. These coverings degrade with age and weather cycling, allowing water to track slowly along joists into ceilings below. Because the damage often shows first as a small stain, it's frequently mistaken for condensation rather than a genuine escape of water requiring urgent repair.

Converted flats and stacked bathrooms

Larger Edwardian houses split into flats around Ladywell and Crofton Park often have bathrooms stacked directly above one another with shared soil stacks. Perished seals around baths, showers or waste pipes let water seep through floorboards into the flat below, causing damp patches on ceilings and cornicing that residents may not connect to their upstairs neighbour's plumbing.

Ageing pipework in post-war estates

Council-built blocks and estates such as those near Bellingham and the Excalibur prefabs rely on plumbing and heating systems installed decades ago. Failed joints, corroded pipe runs and worn valves behind boxed-in panels can leak for weeks before appearing as damp on walls or floors, by which point insulation, plasterboard and flooring have often already absorbed significant moisture.

What our customers say

Excellent
Rated 5.0 / 5 based on 22 reviews on
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 Catford?

Call 020 3051 8478 or send us the details and we will agree a date with you. If it is urgent, say so when you call.

Frequently asked questions

How much does leak detection in Catford cost?
We confirm the price on a written quote once we understand the problem. If it is urgent, call us on 020 3051 8478. 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 Catford

Damp, Mould and Water Damage Assessment

Find the real cause of damp, mould or a leak at your Catford property, with a written report and photographs. Assessment in Catford →

Structural drying

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

Mould removal

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

See what you get before you speak to us: read a real report from start to finish.