Leak to dry to treated, one company in Coulsdon
Coulsdon's housing spans 1930s brick semis and bungalows on the valley slopes, Edwardian villas near the town centre, and new-build apartments at Cane Hill Park on the former hospital site. Suspended timber ground floors, solid brick walls without cavities, and the area's chalk and clay geology combine to trap moisture and slow natural drying after a leak.
Structural Drying
Dry walls, floors and voids after a leak or flood with monitored dehumidifiers, to completion. Structural drying →
Leak Detection
Trace hidden water leaks without unnecessary damage using thermal, acoustic and tracer-gas methods. Leak detection →
Mould Treatment
Treat and prevent the mould that follows water damage, dealing with the moisture source first. Mould treatment →
Damp Investigation
Tell rising damp, penetrating damp and condensation apart, so the right repair is done once. Damp investigation →
Areas of Coulsdon we cover
We dry properties right across Coulsdon and its neighbourhoods, including:
- Old Coulsdon
- Coulsdon Town
- Smitham
- Woodcote
- Chipstead
- Hooley
- Netherne-on-the-Hill
- Kenley
- Purley
- Caterham
- Chaldon
- Farthing Downs
- Marlpit Lane
- Cane Hill Park
Drying challenges in Coulsdon homes
Suspended Timber Floors in 1930s Semis
Many of Coulsdon's 1930s semi-detached homes on roads off Marlpit Lane and Woodcote Grove Road were built with suspended timber ground floors over shallow voids. A burst pipe or overflowing bath sends water straight into these voids, soaking joists and floorboards from below where it cannot be seen. Left unchecked, trapped moisture in the subfloor void encourages dry rot and mould before any damp appears at skirting level.
Lath and Plaster Walls in Old Coulsdon's Victorian Villas
The Edwardian and Victorian villas around Old Coulsdon and Coulsdon Town often retain original lath and plaster internal walls and ceilings. Once these absorb water from a roof or pipe failure, the plaster keys can soften and detach from the laths, holding moisture long after the surface feels dry. Controlled dehumidification is needed to draw water out gradually without cracking or bringing down historic plasterwork.
Chalk and Clay Ground Around Cane Hill Park and the Downs
Coulsdon sits where chalk downland meets clay, and properties near Cane Hill Park, Farthing Downs and the lower slopes towards Hooley can see groundwater rise into solid floors and screeds after heavy rain or a burst main. Saturated concrete screed traps moisture beneath laminate or tiled finishes for weeks, and modern insulated cavity walls in newer builds can hold damp within the cavity long after surfaces look dry.
What our customers say
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
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
Need drying out in Coulsdon?
Call 020 3051 8478 or arrange drying online. We dry and treat for homeowners, landlords and managing agents across Coulsdon.