Damp, mould & leak services in Crystal Palace
Crystal Palace is characterised by a dense mix of Victorian and Edwardian terraced houses, converted flats within period properties, and a scattering of post-war council blocks. Built predominantly between 1870 and 1910 on the elevated ridge surrounding the original Palace site, these older properties often lack adequate damp-proof courses and modern ventilation, making them particularly susceptible to damp, mould and leak-related problems.
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 Crystal Palace we cover
We survey properties right across Crystal Palace and its neighbourhoods, including:
- Upper Norwood
- Anerley
- Penge
- Gipsy Hill
- Sydenham
- South Norwood
- Thornton Heath
- Norwood Junction
- Beulah Hill
- Dulwich Wood
- Westow Hill
- Crystal Palace Park
- Tulse Hill
Common damp problems in Crystal Palace homes
Rising Damp in Victorian Terraces
The large stock of Victorian terraced houses across streets near Westow Hill and Gipsy Hill frequently suffer from failing or absent damp-proof courses. Ground-floor walls draw moisture upward through ageing brickwork and mortar, leading to tide marks, salt deposits and persistent mould growth at skirting board level. Original solid brick construction provides little resistance once protective layers deteriorate.
Penetrating Damp in Converted Period Flats
Many Crystal Palace period houses have been converted into flats, often leaving original single-skin bay window extensions, rear outriggers and chimney stacks inadequately maintained. Rainwater penetrates through cracked render, failed pointing and deteriorated lead flashings, tracking through party walls and ceilings and causing hidden damp patches that frequently go undetected until significant damage has occurred to internal plasterwork and timber.
Condensation Mould in Post-War Blocks
Council and post-war flat developments in areas such as South Norwood and Anerley present condensation-related mould problems driven by poor thermal performance in concrete and timber-frame construction. Inadequate background ventilation combined with modern lifestyle humidity levels causes persistent black mould growth in bathrooms, kitchens and north-facing bedrooms, particularly in ground-floor and top-floor flats where thermal bridging is most severe.
What our customers say
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
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
Book a survey in Crystal Palace
Call 020 3051 8478 or request a survey online. We work with homeowners, landlords and property managers across Crystal Palace. Works are on a 50% upfront, 50% on completion basis.