Speak to a Specialist
Speak to a Specialist
Hendon · NW4, NW9

Leak Detection in Hendon

Non-destructive water leak detection across Hendon, 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 Hendon, 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 Hendon

Hendon's housing stock ranges from 1930s semi-detached and terraced homes around Church End and West Hendon to Edwardian conversions near The Burroughs and post-war purpose-built blocks such as Grahame Park. This mix of ageing pitched roofs, flat-roofed rear extensions, and multi-occupancy plumbing stacked above one another creates plenty of scope for hidden leaks 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, 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 Hendon we cover

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

Common leaks in Hendon homes

Flat roof extensions on 1930s semis

Many Hendon semis added kitchen or bathroom extensions with flat felt or asphalt roofs, now decades old. As the covering perishes and blisters, water tracks along joists rather than showing at the obvious point of entry, leaving ceilings damp and ply decking rotten long before ceiling staining reveals a problem.

Converted flats with stacked bathrooms

Around Church End and The Burroughs, Victorian and Edwardian houses split into flats often have bathrooms directly above ground floor rooms. Failed shower trays, cracked grout or perished waste seals let water escape between floors, damaging the ceiling and joists below without any visible leak in the bathroom itself.

Ageing pipework in post-war blocks

Purpose-built flats such as those at Grahame Park rely on plumbing runs shared between neighbouring properties. Corroded joints, perished washers or a failed stopcock seal can send water through party walls or floor voids, affecting a flat below or beside the actual source long before the leak is traced.

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 Hendon?

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 Hendon 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 Hendon

Damp, Mould and Water Damage Assessment

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

Structural drying

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

Mould removal

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

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