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Kensal Green · NW10, W10

Damp, Mould & Leak Specialists in Kensal Green

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

Call 020 3051 8478Request a survey
★★★★★ 5 from 18 Google reviews · trusted by Kensal Green homeowners, landlords & property managers
Quick answer: If you have damp, mould or a suspected water leak at a property in Kensal Green, 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 Kensal Green

Kensal Green's housing stock is dominated by late-Victorian and Edwardian terraces built around the cemetery and railway lines, many now split into flats, alongside 1930s semis, ex-council blocks near Harrow Road and newer canal-side developments by the Grand Union. Solid brick construction with shallow foundations, aging parapet gutters and poorly converted lofts and basements make rising damp, penetrating leaks and condensation persistent issues.

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 Kensal Green we cover

We survey properties right across Kensal Green and its neighbourhoods, including:

Common damp problems in Kensal Green homes

Victorian terrace conversions and rising damp

Many Kensal Green terraces near the cemetery and Chamberlayne Road were subdivided into flats decades ago, often without proper damp-proof courses being reinstated. Solid brick walls with no cavity, combined with raised external ground levels and old cement pointing, trap moisture at skirting height, leading to blown plaster, tide marks and musty smells in ground-floor and basement flats.

Flat roofs and parapet gutters on converted properties

Loft conversions and rear extensions common across Kensal Green's Victorian stock frequently rely on flat roofing and hidden parapet gutters that were never designed for modern usage patterns. Debris and leaf fall from mature trees near the cemetery block outlets, causing overflow into party walls and ceilings below, producing brown staining and slow-forming mould in top-floor bedrooms during heavy rain.

Condensation in ex-council and canal-side flats

Post-war council blocks around Harrow Road and newer canal-facing developments near the Grand Union tend to have compact, well-sealed rooms with limited through-ventilation and undersized extractor fans. Drying laundry indoors and single-glazed or poorly sealed steel windows push humidity up quickly, resulting in black mould around window reveals, in bathrooms without windows, and along cold external wall corners.

What our customers say

Excellent
Rated 5.0 / 5 based on 18 reviews on

Was lovely working with the team and they did a fantastic and quick job to get all the mould out of my bathroom. Very much looking forward to working with them on other projects around my house!! Thank you for everything and shout out to Karim for being so sweet!

Mariama✓ a month ago

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✓ 2 months ago

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✓ 2 months ago

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✓ 3 months ago

Very professional and organised I must say came out and completed the work very efficiently customer service was excellent. Definitely recommend this damp and mould service to anyone looking for a job done correctly. :)

Joeie Rouse✓ 5 months ago
See all reviews on 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 Kensal Green

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

Frequently asked questions

How much does a damp survey in Kensal Green 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 Kensal Green?
Yes. We survey properties across Kensal Green 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.

More help in Kensal Green

Mould removal

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