Damp, mould & leak services in South Kensington
South Kensington's housing stock is dominated by grand mid-to-late Victorian stucco-fronted terraces and garden squares, alongside red-brick mansion blocks near Cromwell Road and Queen's Gate, many now split into flats with basement or lower-ground conversions. Solid brick walls, painted render, single-glazed sashes and ageing communal plumbing in these listed and conservation-area properties combine to make damp, mould and leak problems persistent and often costly to resolve correctly.
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 South Kensington we cover
We survey properties right across South Kensington and its neighbourhoods, including:
- The Boltons
- Onslow Square
- Thurloe Square
- Cromwell Road
- Queen's Gate
- Gloucester Road
- Brompton
- Pelham Crescent
- Egerton Gardens
- Cranley Gardens
- Redcliffe Square
- Harrington Gardens
- Old Brompton Road
- South Kensington Museums Quarter
Common damp problems in South Kensington homes
Stucco render failure on Victorian terraces
The painted stucco facades typical of streets like Onslow Square and The Boltons rely on an intact, breathable paint film to keep water out. Hairline cracks, blown render or non-breathable modern paints trap moisture against the solid brick behind, driving penetrating damp into reception rooms and cornicing. Repairs often surface only after internal plaster staining or bubbling paint reveals prolonged water ingress.
Basement and lower-ground conversions
High property values around Pelham Crescent and Cranley Gardens have pushed many owners to dig down or convert lower-ground floors into habitable rooms. Without proper tanking, sump pumps or lightwell drainage, these spaces are prone to rising damp and groundwater seepage, especially where clay subsoil and a naturally high water table sit close to the surface near the Brompton and Gloucester Road area.
Communal plumbing and flat-roof leaks in mansion blocks
The red-brick mansion blocks along Cromwell Road and Queen's Gate typically share ageing risers, communal heating pipework and flat roofs above top-floor flats. Leaks from a neighbouring flat, a failed roof membrane or corroded communal pipework can travel through party walls and ceilings, causing mould in bathrooms and kitchens long before the source is traced to a shared building element.
What our customers say
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
Service was excellent! Explained the whole process thoroughly, arrived on time when carrying out the survey. The survey was detailed and exactly what I needed for my insurance. They returned to carry out the treatment the following week. 10/10 would highly recommend.
Sukru, via Google
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
Book a survey in South Kensington
Call 020 3051 8478 or request a survey online. We work with homeowners, landlords and property managers across South Kensington. Works are on a 50% upfront, 50% on completion basis.