Damp, mould & leak services in Catford
Catford's housing stock is dominated by Edwardian and Victorian terraced houses, alongside substantial interwar council-built estates such as the Downham Estate and Bellingham Estate. This mixture of solid but ageing brickwork, flat-roofed extensions and post-war social housing creates persistent vulnerabilities to rising damp, penetrating damp and chronic condensation problems throughout the area.
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 Catford we cover
We survey properties right across Catford and its neighbourhoods, including:
- Catford
- Bellingham
- Rushey Green
- Hither Green
- Lewisham
- Forest Hill
- Sydenham
- Lee
- Beckenham
- Ladywell
- Bromley
- Downham
- Crofton Park
- Perry Hill
Common damp problems in Catford homes
Condensation and Mould in Victorian and Edwardian Terraces
The large stock of Victorian and Edwardian terraced properties across Rushey Green and Crofton Park typically features solid brick walls with no cavity insulation and single-glazed or poorly upgraded windows. These characteristics cause cold internal surfaces throughout winter, leading to heavy condensation, persistent black mould growth on bedroom and bathroom walls, and deteriorating plasterwork that is frequently misidentified as rising damp.
Penetrating Damp in Interwar Council Estate Housing
Properties across the Downham and Bellingham estates, built during the 1920s and 1930s, often suffer penetrating damp linked to ageing render, deteriorated pointing and failed cavity trays above window lintels. Flat-roofed rear additions common to these homes are a particular concern, as degraded felt membranes allow water ingress that tracks internally, causing hidden timber decay and damp patches on ceilings and upper walls.
Hidden Plumbing Leaks in Converted and Subdivided Properties
Catford has a considerable number of larger Victorian and Edwardian houses that have been converted into flats, particularly around Hither Green and Ladywell. Poorly executed conversions often involve concealed pipework routed through floor voids and partition walls. Slow leaks from these hidden pipes go undetected for extended periods, saturating structural timbers, causing subfloor rot and creating persistent damp conditions that promote mould growth across multiple flats simultaneously.
What our customers say
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
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
Book a survey in Catford
Call 020 3051 8478 or request a survey online. We work with homeowners, landlords and property managers across Catford. Works are on a 50% upfront, 50% on completion basis.