Leak to dry to treated, one company in Hounslow
Hounslow's housing spans solid-wall Victorian and Edwardian terraces around Hounslow Central and Isleworth, 1930s semis in Heston and Cranford, post-war council blocks, and dense flat conversions near the town centre and Heathrow flight paths. Older solid walls lack cavity insulation, while double glazing fitted for noise reduction often traps moisture indoors, together encouraging mould growth.
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 Hounslow we cover
We treat mould right across Hounslow and its neighbourhoods, including:
- Hounslow Central
- Hounslow West
- Hounslow East
- Isleworth
- Brentford
- Heston
- Cranford
- Feltham
- Bedfont
- Whitton
- Osterley
- Lampton
- Spring Grove
- Hanworth
Common causes of mould in Hounslow homes
Solid-wall terraces with no cavity insulation
Many Victorian and Edwardian terraces around Hounslow Central, Isleworth and Lampton were built with solid brick walls and no cavity, so cold spots form easily on internal wall surfaces. Combined with original single-course brickwork and ageing pointing, this lets penetrating damp and condensation take hold together, producing black mould on chimney breasts, external walls and behind wardrobes pushed against cold masonry.
Flat conversions and HMOs with poor ventilation
Hounslow West, Feltham and Bedfont have numerous converted houses and flats let as multiple occupancy, often with bathrooms that have no working extractor fan and kitchens sharing a single air brick. Steam and cooking moisture cannot escape, settling on ceilings, tiled corners and window reveals, so mould reappears within weeks of cleaning unless the extraction and airflow issue is actually fixed.
Heathrow-driven double glazing trapping moisture
Properties near the Heathrow flight path in Cranford, Hounslow East and Heston are frequently fitted with secondary or acoustic double glazing to cut noise, which also seals rooms far more tightly than before. Without trickle vents or regular ventilation, humidity builds up around window frames and reveals, leading to persistent black spotting on sills, curtains and adjoining plasterwork through autumn and winter.
What our customers say
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
I have been dealing with damp and mould for years but these guys were able to come in and resolve the problem quickly and professionally. Their prices were fair and reasonable and they got the job done clean. 10/10 would use again and would recommend.
Thersa Waron Eurmind, via Google
Very helpful and professional, easy to communicate with about my mould issues and I received fast responses from the company on the best solutions for me. would recommend to all friends and family. 5/5
Jensen B, via Google
Mould problem in Hounslow?
Call 020 3051 8478 or book a mould survey online. We remove mould and fix the cause for homeowners, landlords and managing agents across Hounslow.