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Leigh · SS9

Mould Removal & Treatment in Leigh

Professional mould removal across Leigh, 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.

Call 020 3051 8478Book a mould survey
★★★★★ 4.9 from 18 Google reviews · trusted by Leigh homeowners, landlords & property managers
Quick answer: If you have black mould at a property in Leigh, we remove it properly and deal with the moisture driving it, rather than painting over it. 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. We start with a damp and mould survey (£500) to find the cause, then treat the mould and fix the source. Call 020 3051 8478.
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Leak to dry to treated, one company in Leigh

Leigh-on-Sea mixes weatherboarded fishermen's cottages in Old Leigh, Victorian and Edwardian terraces climbing the hill towards the Broadway, and 1930s semis around Belfairs and Highlands. The estuary-side setting brings salt-laden, moisture-heavy air, while solid walls, single-glazed sashes and retrofitted bathrooms leave many homes poorly ventilated and prone to condensation and mould.

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 Leigh we cover

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

Common causes of mould in Leigh homes

Weatherboarded cottages in Old Leigh

The timber-clad, solid-walled cottages near the estuary in Old Leigh have no cavity to resist driving rain, and their proximity to tidal water keeps ambient humidity high year-round. Penetrating damp through worn boarding and pointing shows up as black mould on external walls and in corners where airflow is weakest, often worsening through autumn and winter storms.

Victorian and Edwardian terraces on the hill

Homes around Elm Road, Rectory Grove and the streets above the Broadway typically retain original sash windows and solid brick walls with limited insulation. Single glazing causes heavy condensation on cold mornings, and bathrooms squeezed into former box rooms without proper extraction push moist air into hallways and bedrooms, leaving mould around window frames and on north-facing walls.

1930s semis in Belfairs and Highlands

Many semis in Belfairs and Highlands were built with cavity walls, but decades of loft conversions, blocked airbricks and cavity insulation bridging have trapped moisture within the structure. This shows as condensation mould behind wardrobes and beds pushed against external bedroom walls, and along ceiling edges where warm, humid air meets cold plasterboard.

What our customers say

★★★★★

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

★★★★★

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, via Google

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 Leigh?

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

Frequently asked questions

How much does mould removal in Leigh cost?
It depends on the cause and extent. We start with a damp and mould survey at £500 to find the moisture source, then quote the treatment. 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.