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Crystal Palace · SE19, SE20, SE26

Leak Detection in Crystal Palace

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

★★★★★ 5.0 from 20 Google reviews · trusted by Crystal Palace homeowners, landlords & property managers
Quick answer: If you have a suspected water leak at a property in Crystal Palace, 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 a fixed £650. Tell us when you need us and we will fit the visit around you as closely as we can. If it is urgent, call 020 3051 8478.

Leak to dry to treated, one company in Crystal Palace

Crystal Palace sits on one of south London's highest points, its streets lined with tall Victorian and Edwardian villas long ago carved into flats, alongside mansion blocks, 1930s semis and newer infill near the park. This mix of ageing pipework, shared roofs and converted plumbing stacked over multiple households means a single hidden leak can travel through several floors before anyone notices.

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 Crystal Palace we cover

We attend leaks right across Crystal Palace and its neighbourhoods, including:

Common leaks in Crystal Palace homes

Converted villas with stacked flats

Many of Crystal Palace's grand Victorian houses around Church Road and the Triangle were split into two or three flats decades ago, often with bathrooms built directly above kitchens or living rooms. A perished seal or failed waste pipe upstairs can seep into joists and ceiling voids unnoticed, showing up as a stain or bulge in the flat below long after the water has spread.

Flat roofs on extensions and additions

The hilltop location exposes Crystal Palace properties to driving rain and wind, and many rear extensions and loft conversions common on the terraces near Anerley and Gipsy Hill rely on flat or low-pitch roofing. Membrane joints and flashing details around chimneys and parapets can fail quietly, letting water track along ceiling timbers well away from the actual entry point.

Ageing plumbing in period conversions

Original Victorian supply runs in Upper Norwood and Beulah Hill properties have often been extended piecemeal as buildings were divided into flats, leaving joints, stopcocks and risers buried behind later plasterboard. Escape of water from a corroded joint or split pipe can sit hidden within a partition wall for weeks, only becoming obvious once flooring or skirting begins to swell or discolour.

What our customers say

Excellent
Rated 5.0 / 5 based on 20 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 Crystal Palace?

Tell us the date you would like. Next-day visits are possible for urgent leaks: call the team on 020 3051 8478 and we will confirm a time.

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Frequently asked questions

How much does leak detection in Crystal Palace cost?
Leak detection is a fixed £650. Tell us when you need us and we will fit the visit around you as closely as we can. 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 Crystal Palace

Damp and mould survey

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

Structural drying

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

Mould removal

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

See what you get before you book: read a real survey report from start to finish.