Speak to a Specialist
Speak to a Specialist
Park Royal · NW10, W3, HA0

Leak Detection in Park Royal

Non-destructive water leak detection across Park Royal, 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 Park Royal, 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 Park Royal

Park Royal's housing sits alongside one of Europe's largest industrial estates, mixing 1930s semis and terraces in Harlesden and Alperton with ex-council low-rise blocks, canal-side flat conversions and newer developments rising near Old Oak Common. This blend of ageing interwar plumbing, flat-roofed extensions and industrial-to-residential conversions creates varied, often hidden, routes for water to penetrate 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 Park Royal we cover

We attend leaks right across Park Royal and its neighbourhoods, including:

Common leaks in Park Royal homes

Flat roofs on extensions and conversions

Many Park Royal properties, particularly 1930s semis in Alperton and Harlesden with rear extensions, rely on flat roofs that were never designed to last indefinitely. Felt and asphalt coverings degrade with age and weather exposure, letting water seep gradually into joists and ceilings below. Because the entry point is often metres from the eventual stain, damage can spread through loft insulation and timber for months before it becomes visible indoors.

Bathrooms leaking into flats and rooms below

Converted properties and ex-council blocks around Stonebridge and Craven Park often stack bathrooms above living spaces with ageing shower trays, grout and pipework. Once seals around baths or waste pipes perish, water tracks along floor joists or through concrete slabs into the ceiling of the flat or room beneath, frequently surfacing as a stain well away from the original leak, delaying diagnosis and allowing damp to establish.

Perished seals and failed plumbing in older stock

The interwar terraces and semis common around Twyford Abbey and Hanger Lane still carry original or mid-life plumbing runs, with washers, compression joints and mastic seals around baths, sinks and stopcocks reaching the end of their working life. These failures tend to release water slowly behind cabinetry or under floorboards, so the escape of water goes unnoticed until skirting boards swell or a musty smell develops.

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 Park Royal?

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 Park Royal 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 Park Royal

Damp, Mould and Water Damage Assessment

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

Structural drying

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

Mould removal

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

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