Damp, mould & leak services in Croydon
Croydon's housing stock spans Victorian and Edwardian terraces in areas like Norbury and Thornton Heath, inter-war semis across Shirley and Coulsdon, post-war council blocks in central Croydon and New Addington, and modern flats in the town centre. This variety of ages and construction methods creates persistent vulnerabilities to damp ingress, condensation and water penetration.
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 Croydon we cover
We survey properties right across Croydon and its neighbourhoods, including:
- Central Croydon
- South Croydon
- Purley
- Coulsdon
- Thornton Heath
- Norbury
- Selhurst
- Addiscombe
- Shirley
- Sanderstead
- Kenley
- New Addington
- Woodside
- Waddon
Common damp problems in Croydon homes
Condensation and Mould in Victorian Terraces
The densely packed Victorian and Edwardian terraces throughout Norbury, Selhurst and Addiscombe were built with solid brick walls and minimal ventilation. Modern draught-proofing and double glazing fitted retrospectively traps moisture indoors, encouraging condensation on cold external walls. Black mould growth around window reveals, behind wardrobes and in corner junctions is a common consequence in these properties.
Penetrating Damp in Inter-War Semis
The wide stock of 1920s and 1930s semi-detached houses across Shirley, Sanderstead and Coulsdon frequently suffers from penetrating damp caused by deteriorating mortar joints, failed cavity wall ties and aging parapet or chimney flashings. Driving rain from the exposed higher ground in the south of the borough pushes moisture through the outer leaf, leaving damp patches on internal walls particularly after prolonged wet weather.
Hidden Leaks in Post-War Flatted Developments
Central Croydon, Waddon and New Addington contain significant numbers of post-war concrete and system-built flat blocks. Aging communal pipework, flat roofing membranes that have deteriorated over decades, and poorly maintained expansion joints allow water to track through the structure largely unseen. Residents often discover leaks only once ceiling staining, damaged plasterwork or rising damp at skirting level has already become pronounced.
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 Croydon
Call 020 3051 8478 or request a survey online. We work with homeowners, landlords and property managers across Croydon. Works are on a 50% upfront, 50% on completion basis.