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Mortlake · SW14

Mould Removal & Treatment in Mortlake

Professional mould removal across Mortlake, 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 Mortlake homeowners, landlords & property managers
Quick answer: Damp & Mould Solutions UK removes and treats black mould at properties in Mortlake, 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 Mortlake

Mortlake's housing runs from Victorian and Edwardian terraces near the High Street and Thames Path to 1930s semis around East Sheen and riverside conversions on the old brewery site. Solid brick walls, original sash windows and older extensions without adequate ventilation make many of these homes prone to condensation and damp-related mould, particularly close to the river.

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 Mortlake we cover

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

Common causes of mould in Mortlake homes

Riverside Terraces and Rising Damp

The Victorian terraces close to the Thames Path and Mortlake High Street sit on ground with a naturally high water table, and many still have solid brick walls with no cavity. Combined with ageing damp-proof courses, this allows moisture to track up through walls and skirting, feeding black mould at floor level and in unventilated corners of front rooms.

Converted Flats with Poor Ventilation

Period houses split into flats around Sheen Lane and the Mortlake conservation area often have bathrooms and kitchens without working extractor fans, sometimes converted from box rooms with little natural airflow. Steam and daily moisture build up with nowhere to escape, settling as black mould on ceilings, around window frames and behind wardrobes pushed against cold external walls.

1930s Semis with Ageing Roofs and Gutters

The semi-detached houses off Vineyard Path and towards East Sheen were built with cavity walls but are now reaching the age where roof coverings, flashings and guttering fail quietly. Water tracks in behind rendering or through cracked pointing, leaving mould stains on bedroom ceilings and around upstairs windows long before any leak becomes obvious inside.

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 Mortlake?

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

Book online

Frequently asked questions

How much does mould removal in Mortlake 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 Mortlake

Damp and mould survey

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

Leak detection

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

Structural drying

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

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