Damp, mould & leak services in Wallington
Wallington's housing stock is dominated by Edwardian and interwar semi-detached and terraced properties, with a significant number of post-war council-built homes on estates such as Roundshaw. This mix of solid-wall construction, ageing cavity walls, flat-roofed extensions and older drainage infrastructure makes properties across SM6 particularly susceptible to damp ingress, condensation and concealed water leaks.
Leak Detection
Trace hidden water leaks without damage using thermal, acoustic and tracer-gas methods. Leak detection →
Damp Investigation
Identify rising damp, penetrating damp and condensation, and tell them apart properly. Damp investigation →
Mould Inspection
Find the moisture source feeding the mould, not just treat the surface. Mould inspection →
Structural Drying
Dry out walls, floors and voids after a leak or flood, monitored to completion. Structural drying →
Areas of Wallington we cover
We survey properties right across Wallington and its neighbourhoods, including:
- Wallington Town Centre
- Beddington
- Hackbridge
- Carshalton
- Sutton
- Woodcote
- Roundshaw
- South Beddington
- Banstead
- Cheam
- Belmont
- Carshalton Beeches
- Waddon
Common damp problems in Wallington homes
Rising and Penetrating Damp in Edwardian Terraces
Many of Wallington's Edwardian terraced streets were built without effective damp proof courses, and where these have been added retrospectively, they frequently fail over time. Ground-floor walls can show tide marks, flaking plaster and musty odours as moisture rises from the soil. Front elevations exposed to south-westerly rain also suffer penetrating damp through porous brickwork and deteriorating mortar joints.
Condensation and Mould in Post-War Estate Housing
Properties on the Roundshaw estate and other post-war developments in Wallington were constructed using non-traditional building methods that offer poor thermal performance. Cold bridging at wall junctions and around window frames encourages heavy condensation during winter months, leading to persistent black mould growth in bedrooms, bathrooms and poorly ventilated kitchen areas, which can be mistaken for structural damp without a proper survey.
Hidden Leaks in Extended and Converted Properties
Wallington has seen considerable loft conversion and rear extension activity over recent decades. Poorly installed flat roofs, inadequate flashings where extensions meet original brickwork, and amateur plumbing within converted spaces regularly produce hidden leaks. These can saturate ceiling joists and internal stud walls for extended periods before any visible staining appears, causing significant hidden structural damage that only a professional moisture investigation can reliably identify.
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
Book a survey in Wallington
Call 020 3051 8478 or request a survey online. We work with homeowners, landlords and property managers across Wallington. Works are on a 50% upfront, 50% on completion basis.