Leak to dry to treated, one company in Sutton
Sutton's housing runs from Edwardian and 1930s semis in Cheam and Belmont to the dense St Helier cottage estate and Victorian terraces near the town centre, plus flats above Sutton High Street shops. Solid-walled older properties, shallow cavity walls in interwar semis and poorly ventilated converted flats all struggle to shed moisture, letting condensation and damp take hold on cold external walls.
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 Sutton we cover
We treat mould right across Sutton and its neighbourhoods, including:
- Sutton town centre
- Cheam
- North Cheam
- Belmont
- Carshalton
- Carshalton Beeches
- Wallington
- Worcester Park
- Rosehill
- Benhilton
- Sutton Common
- St Helier
- Beddington
- Hackbridge
Common causes of mould in Sutton homes
St Helier estate cottage homes and solid walls
Many St Helier estate houses were built with solid or narrow-cavity walls and small original windows, giving little insulation against cold spots. Modern double glazing and draught-proofing have cut ventilation without adding extraction, so moisture from cooking, bathing and drying clothes condenses on external walls and in corners, producing recurring black mould on bedroom and living room walls that simply repainting will not stop.
Converted flats above Sutton High Street and Cheam shops
Flats carved out of Victorian and Edwardian buildings above shops around Sutton town centre and Cheam often have single bathrooms with no window, limited airflow between rooms and shared roof or chimney breasts prone to penetrating damp. Steam has nowhere to escape, so mould spreads across bathroom ceilings and behind wardrobes on cold outer walls, and upstairs flats can pick up leaks travelling down from ageing roof coverings.
1930s semis in Cheam, Belmont and Worcester Park
The borough's many 1930s semi-detached houses have shallow cavity walls, original solid floors and bay windows that bridge cold easily. Loft conversions and rear extensions built without matching ventilation trap humid air, while ageing rendered elevations let rainwater track through hairline cracks. The result is mould around window reveals, on north-facing bedroom walls and behind furniture pushed against outside walls, especially once autumn heating starts.
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 Sutton?
Call 020 3051 8478 or book a mould survey online. We remove mould and fix the cause for homeowners, landlords and managing agents across Sutton.