Leak to dry to treated, one company in Keston
Keston mixes large detached houses around the ponds and common with 1930s semis, mock-Tudor infill and older cottages tucked along Commonside and Heathfield Road, many backing onto woodland or clay-heavy gardens. Older cottages often have solid brick or lath-and-plaster walls with shallow or no cavity, while detached homes frequently have cellars or crawl voids, so escaped water tends to soak deep and linger rather than drain away.
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 Keston we cover
We dry properties right across Keston and its neighbourhoods, including:
- Keston Mark
- Keston Common
- Leaves Green
- Nash
- Downe
- Single Street
- Holwood
- Locksbottom
- Farnborough
- Hayes
- West Wickham
- Bromley Common
- Coney Hall
- Fickleshole
Drying challenges in Keston homes
Solid brick and lath-and-plaster walls holding moisture
The older cottages near Keston Ponds and Commonside were built with solid brick or timber-framed lath-and-plaster walls rather than modern cavity construction. Once a burst pipe or roof leak soaks these walls, water has nowhere to drain and spreads sideways through the fabric. Surface plaster can look dry within days while the brick or timber behind stays saturated, risking mould and further plaster failure if drying stops too early.
Cellars and semi-basement voids in the larger detached houses
Many of Keston's substantial detached properties around Heathfield Road and Fishpond Road have cellars, crawl spaces or under-stair voids that sit below garden level. These spaces trap groundwater and leaked water alike, and with limited ventilation they hold humidity long after a visible flood has been mopped up. Left unchecked, this creates ideal conditions for mould growth on joists, skirting and stored belongings out of sight.
Clay ground and dense gardens slowing external drying
Keston sits on heavy clay soil close to woodland and the common, meaning gardens and foundations rarely dry out quickly after heavy rain or a burst external pipe. This slows evaporation from ground floors and solid screed, keeping subfloor moisture elevated for longer than in sandier areas. Combined with mature hedging and tree cover reducing airflow around walls, affected properties need sustained dehumidification rather than a quick surface dry.
What our customers say
Was lovely working with the team and they did a fantastic and quick job to get all the mould out of my bathroom. Very much looking forward to working with them on other projects around my house!! Thank you for everything and shout out to Karim for being so sweet!
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…
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!
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.
Great experience with this company from start to finish. They were professional, knowledgeable, and explained everything clearly without any pressure. The work was carried out efficiently and to a high standard, and we’ve already noticed a big improvement. It’s reassuring to deal with a team that genuinely cares about doing the job properly. Highly recommend to anyone dealing with damp or mould issues.
Need drying out in Keston?
Call 020 3051 8478 or arrange drying online. We dry and treat for homeowners, landlords and managing agents across Keston.
Frequently asked questions
How long does structural drying take in Keston?
Can I hire dehumidifiers from you?
Will you find the leak that caused it?
Do you provide reports for insurance claims?
More help in Keston
Damp and mould survey
Find the real cause of damp, mould or a leak in a Keston property, with a written report and photographs. Damp survey in Keston →
Leak detection
Trace a hidden water leak in Keston using thermal, acoustic and tracer gas methods, with minimal damage. Leak detection in Keston →