Leak to dry to treated, one company in Oval
Oval's housing runs from tall Victorian terraces split into flats around Kennington Park to solid ex-local authority blocks near Vauxhall and Stockwell, with newer riverside developments towards Nine Elms. Many properties have solid brick walls, single glazing and basement or lower-ground conversions, all of which trap moisture and limit airflow, making condensation and damp-related mould a recurring problem across the area.
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 Oval we cover
We treat mould right across Oval and its neighbourhoods, including:
- Kennington
- Vauxhall
- Stockwell
- South Lambeth
- Nine Elms
- Vassall
- Camberwell
- Brixton
- Kennington Park
- Larkhall
- Clapham North
- Lambeth
Common causes of mould in Oval homes
Basement and lower-ground flats in Victorian terraces
Oval's Victorian terraces, common around Kennington Park and South Lambeth, were often split into basement or lower-ground flats sitting below or close to street level. With ageing tanking, cracked solid walls or bridged damp-proof courses, groundwater pushes through as penetrating damp, leaving black mould on external walls, behind wardrobes and sofas, and along skirting where airflow is weakest.
Condensation mould in ex-local authority blocks
The estates around Vauxhall, Stockwell and Kennington include concrete ex-council blocks with cold bridging at window reveals and corners. Poor extractor ventilation, drying laundry indoors and limited heating in these flats produce high humidity, and mould spreads across bathroom ceilings, bedroom corners and behind wardrobes pushed against cold external walls, often returning within months if untreated.
Window surrounds and roofline leaks in period conversions
Many Oval properties near Camberwell and Brixton Road were converted into flats with original single-glazed sash windows and ageing flat roofs or parapets above top-floor rooms. Failed pointing, worn window seals and roof leaks let water track down internally, causing black mould around frames and ceiling staining that keeps reappearing unless the actual moisture source is traced and repaired.
What our customers say
I recently used a damp and mould specialist company and was extremely impressed with the service from start to finish. From the initial survey, they were knowledgeable, thorough, and took the time to clearly explain the cause of the issue rather than just treating the symptoms.
Tarik Barak, via Google
Was lovely working with the team and they did a fantastic and quick job to get all the mould out of my bathroom. Very much looking forward to working with them on other projects around my house!! Thank you for everything and shout out to Karim for being so sweet!
Mariama, via Google
Omg what brilliant service, excellent the cleaner did a very good job was efficient he took his time and cleaned everything, highly recommend S. Bessim…
Susan Bessim, via Google
Mould problem in Oval?
Call 020 3051 8478 or book a mould survey online. We remove mould and fix the cause for homeowners, landlords and managing agents across Oval.