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Addlestone · KT15

Mould Removal & Treatment in Addlestone

Professional mould removal across Addlestone, treating black mould at the source. We find why the mould is there, condensation, penetrating damp or a hidden leak, then treat it and fix the cause so it does not come back.

★★★★★ 5.0 from 20 Google reviews · trusted by Addlestone homeowners, landlords & property managers
Quick answer: Damp & Mould Solutions UK removes and treats black mould at properties in Addlestone, and deals with the moisture driving it rather than painting over it. Mould treatment starts from £300, with a fixed price confirmed from photos or a short video before we attend. 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. If the cause of the moisture is not clear, a full damp and mould survey is a separate service at £450. Call 020 3051 8478.

Leak to dry to treated, one company in Addlestone

Addlestone's housing runs from Victorian and Edwardian terraces near the High Street and St Paul's Church through 1930s semis in Woodham and New Haw to post-war estates and the newer flats built during the town centre regeneration. Many older solid-wall properties sit close to the River Bourne and Wey Navigation, so damp penetration and condensation are recurring problems across the borough.

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 →

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 →

Areas of Addlestone we cover

We treat mould right across Addlestone and its neighbourhoods, including:

Common causes of mould in Addlestone homes

Solid-wall Victorian and Edwardian terraces

The older terraces around Addlestone's High Street and Station Road were built with solid brick walls and no cavity, so penetrating damp from ageing pointing, worn render or leaking gutters travels straight through to plaster. This shows as black mould patches on chimney breasts, external walls and ceilings below poorly maintained roofs, particularly in bedrooms and behind wardrobes pushed against cold walls.

1930s and post-war semis with retrofit glazing

Semi-detached homes in Woodham, New Haw and Addlestone Moor were built before modern insulation standards and often have later double glazing fitted into original frames. This traps moisture indoors while walls stay cold, causing black spot mould around window reveals, on north-facing bedroom walls and in bathrooms where extractor fans are weak, undersized or missing altogether.

Low-lying properties near the River Bourne and Wey Navigation

A number of Addlestone streets sit close to the River Bourne and the Wey Navigation on ground prone to a high water table and occasional flooding. Rising and penetrating damp in these homes drives persistent mould behind sofas, skirting boards and fitted furniture, often returning after decorating because the underlying moisture source in the walls or floor has not been properly identified and fixed.

What our customers say

Excellent
Rated 5.0 / 5 based on 20 reviews on
Tip: Wiping mould off with bleach and repainting hides it for a few weeks, then it returns. Mould is a moisture problem, so unless the condensation, damp or leak feeding it is fixed, it always comes back.

Mould problem in Addlestone?

Call 020 3051 8478 or book a mould survey online. We remove mould and fix the cause for homeowners, landlords and managing agents across Addlestone.

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Frequently asked questions

How much does mould removal in Addlestone cost?
Mould treatment starts from £300, with a fixed price confirmed from photos or a short video before we attend. If the cause of the moisture is not clear, a full damp and mould survey is a separate service at £450. Treating the surface without the source means the mould returns.
Is black mould in my home dangerous?
Black mould affects indoor air quality and is best removed promptly. We treat the mould and fix the moisture driving it, so the problem is dealt with at the cause.
Will the mould come back after treatment?
Not if the moisture source is fixed. We find and address the cause, whether condensation, penetrating damp or a leak, rather than just cleaning the surface.
Do you find what is causing the mould?
Yes. Every job starts by identifying why the mould is there, using a proper damp and mould survey, so the treatment lasts.

More help in Addlestone

Damp and mould survey

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

Structural drying

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