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Nunhead · SE15, SE4

Mould Removal & Treatment in Nunhead

Professional mould removal across Nunhead, 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 Nunhead homeowners, landlords & property managers
Quick answer: Damp & Mould Solutions UK removes and treats black mould at properties in Nunhead, 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, £500, or £450 when you book online and pay the deposit. Call 020 3051 8478.

Leak to dry to treated, one company in Nunhead

Nunhead's housing runs from bay-fronted Victorian terraces around Nunhead Green and Linden Grove to converted flats near the cemetery and low-rise ex-council blocks off Gibbon Road. Many terraces retain original single-glazing and solid brick walls with no cavity, so condensation gathers fast, while subdivided conversions often share one extractor fan between several rooms, letting mould take hold unnoticed.

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 Nunhead we cover

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

Common causes of mould in Nunhead homes

Solid brick Victorian terraces and cold-wall condensation

The bay-fronted terraces around Nunhead Green and Ivydale Road were built with solid brick walls and little to no cavity insulation. Internal wall surfaces run cold, so warm moist air from cooking, showering and drying washing condenses on plaster before it can escape, leaving black mould spreading across ceilings, corners and behind wardrobes pushed against external walls.

Split conversions with shared, inadequate ventilation

Many Nunhead terraces have been divided into upper and lower flats, often leaving one bathroom extractor serving rooms it was never sized for, or none at all in older conversions. Steam from showers drifts unchecked into bedrooms and hallways, settling as mould on window reveals and ceiling corners, particularly in top-floor flats where the roof space traps humidity.

Hillside damp near Nunhead Cemetery and older solid floors

Properties on the sloping streets near Nunhead Cemetery and Linden Grove often sit on solid or suspended floors with ageing damp-proof courses, letting groundwater and penetrating damp track up through walls after wet weather. Combined with poor sub-floor ventilation, this raises indoor humidity and feeds surface mould on skirting boards, behind furniture and along ground-floor external walls.

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 Nunhead?

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

Book online

Frequently asked questions

How much does mould removal in Nunhead 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, £500, or £450 when you book online and pay the deposit. 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 Nunhead

Damp and mould survey

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

Leak detection

Trace a hidden water leak in Nunhead using thermal, acoustic and tracer gas methods, with minimal damage. Leak detection in Nunhead →

Structural drying

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

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