Damp, mould & leak services in Lee
Lee's housing stock is dominated by Edwardian and Victorian terraced and semi-detached properties, with pockets of 1930s suburban semis and post-war council-built housing. This mix of aged brickwork, solid-wall construction and older roof structures creates persistent vulnerabilities to damp ingress, condensation build-up and deteriorating internal pipework.
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 Lee we cover
We survey properties right across Lee and its neighbourhoods, including:
- Lee Green
- Hither Green
- Blackheath
- Lewisham
- Eltham
- Mottingham
- Grove Park
- Catford
- New Eltham
- Kidbrooke
- Burnt Ash
- Horn Park
- Lee Park
Common damp problems in Lee homes
Solid-Wall Damp in Lee's Victorian Terraces
The Victorian terraced streets around Lee Green and Burnt Ash Road were built without cavity walls, leaving solid brick construction highly susceptible to penetrating damp during heavy rainfall. Water saturates the external face and migrates inward, appearing as tide marks, staining and peeling plaster on interior walls. Older lime pointing that has eroded over decades accelerates this process considerably.
Condensation and Mould in 1930s Semis
The interwar semi-detached properties found across Hither Green and Grove Park were not designed with modern heating or ventilation demands in mind. Poorly ventilated loft spaces, cold thermal bridges around steel-framed windows, and insufficient air circulation in kitchens and bathrooms encourage persistent condensation. Over time this produces black mould growth on external-facing walls, window reveals and in bedroom corners.
Hidden Leaks in Post-War Flat Conversions
Numerous Lee properties, particularly along the Burnt Ash Hill corridor, have been subdivided into flats over the decades. Shared pipework routed through original timber joists and outdated plumbing connections between units frequently develops slow leaks. These often go undetected for months, causing concealed timber decay, damp patches on ceilings below bathrooms and structural softening around floor zones.
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
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
Service was excellent! Explained the whole process thoroughly, arrived on time when carrying out the survey. The survey was detailed and exactly what I needed for my insurance. They returned to carry out the treatment the following week. 10/10 would highly recommend.
Sukru, via Google
Book a survey in Lee
Call 020 3051 8478 or request a survey online. We work with homeowners, landlords and property managers across Lee. Works are on a 50% upfront, 50% on completion basis.