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Yiewsley · UB7, UB8

Damp, Mould & Leak Specialists in Yiewsley

Non-destructive damp surveys, hidden leak detection and mould investigation across Yiewsley and the surrounding area, with clear, insurance-ready reports.

Call 020 3051 8478Request a survey
★★★★★ 4.9 from 17 Google reviews · trusted by Yiewsley homeowners, landlords & property managers
Quick answer: If you have damp, mould or a suspected water leak at a property in Yiewsley, our specialists carry out a non-destructive survey to find the root cause, then give you a written report and a clear plan to fix it. A full damp and mould survey is a fixed £500. Call 020 3051 8478.
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Damp, mould & leak services in Yiewsley

Yiewsley's housing stock mixes late-Victorian and Edwardian brick terraces built for canal and brickfield workers, 1930s bay-fronted semis around Colham Avenue, post-war council maisonettes, and newer flats at Drayton Garden Village. This range of solid walls, ageing cavities and flat roofs, close to the Grand Union Canal and Frays River, creates varied damp, condensation and leak risks.

Leak Detection

Trace hidden water leaks without damage using thermal, acoustic and tracer-gas methods. Leak detection →

Damp Investigation

Identify rising damp, penetrating damp and condensation, and tell them apart properly. Damp investigation →

Mould Inspection

Find the moisture source feeding the mould, not just treat the surface. Mould inspection →

Structural Drying

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

Areas of Yiewsley we cover

We survey properties right across Yiewsley and its neighbourhoods, including:

Common damp problems in Yiewsley homes

Rising Damp in Yiewsley's Victorian Terraces

Streets around the High Street and the Grand Union Canal are lined with solid-walled Victorian and Edwardian terraces built for brickfield and canal workers. Many lack an effective damp-proof course, and the area's low-lying position near the canal and Frays River keeps ground conditions consistently moist, so rising damp and salt-contaminated plaster are frequent complaints in ground-floor rooms.

Condensation and Mould in 1930s Semis

Yiewsley's inter-war semi-detached homes off Colham Avenue and Fairfield Road were built with early cavity walls and small windows later swapped for sealed double glazing, cutting background ventilation. Pebbledash render frequently cracks, letting water track into the cavity, while unventilated kitchens and bathrooms push moisture into cold bedrooms, producing black mould on north-facing walls and in wardrobes each winter.

Flat Roof Leaks on Post-War Estates and New Infill Flats

Post-war council maisonettes around Colham Green and newer flats at Drayton Garden Village and near Stockley Park rely on flat roofs, parapet gutters and balcony walkways prone to perishing felt, blocked outlets and failed flashing. Top-floor flats suffer recurring penetrating leaks after heavy rain, while tightly sealed modern conversions trap humidity, causing mould around windows and extractor fans.

What our customers say

★★★★★

Omg what brilliant service, excellent the cleaner did a very good job was efficient he took his time and cleaned everything, highly recommend S. Bessim…

Susan Bessim, via Google

★★★★★

Amazing company! They responding very quickly. They have a low prices as well, not crazy quotes like from others. Job has been done very quickly and team was very professional. I will use them in the future if I needed. Thanks!

Patryk Gutowski, via Google

★★★★★

Really impressed with the whole experience. The surveyor did a proper, thorough job and didn't rush anything, they got to the root cause of the damp and explained it all clearly. Detailed, professional and reassuring from start to finish. Couldn't recommend them more highly.

Keiryn Raf, via Google

Tip: If a damp patch keeps coming back after redecorating, it is almost always a symptom, not the problem. A survey that finds the source first saves paying for the same repair twice.

Book a survey in Yiewsley

Call 020 3051 8478 or request a survey online. We work with homeowners, landlords and property managers across Yiewsley. Works are on a 50% upfront, 50% on completion basis.

Frequently asked questions

How much does a damp survey in Yiewsley cost?
A damp and mould survey is a fixed £500, including the non-destructive investigation and an insurance-ready written report. Leak detection, if needed, is £800 to £1500 depending on scale.
Do you cover the whole of Yiewsley?
Yes. We survey properties across Yiewsley and the surrounding neighbourhoods and postcodes.
Can you tell the difference between condensation, rising and penetrating damp?
Yes, and it matters because the fix differs for each. Our survey identifies which type you have using moisture readings and thermal imaging.
Do you provide reports for insurance claims?
Yes. Every survey comes with a clear written report including the cause, photographic evidence and recommendations, formatted for insurers and managing agents.