Damp, mould & leak services in New Malden
New Malden's housing stock is dominated by Edwardian and interwar semi-detached and terraced properties, with a notable concentration of 1930s bay-fronted houses across Beverley and Malden Manor. Post-war maisonettes and purpose-built flats also feature prominently. The age and construction methods of these properties make them particularly susceptible to condensation, penetrating damp and failing drainage.
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 New Malden we cover
We survey properties right across New Malden and its neighbourhoods, including:
- New Malden Town Centre
- Beverley
- Raynes Park
- Worcester Park
- Motspur Park
- Malden Manor
- Old Malden
- Coombe
- Berrylands
- Tolworth
- Hook
- Chessington North
- Kingston upon Thames borders
Common damp problems in New Malden homes
Condensation and Mould in 1930s Bay-Fronted Semis
The large numbers of 1930s semi-detached houses throughout New Malden and Beverley frequently suffer from condensation-related mould growth. Original single-skin bay window construction, solid front elevations and limited through-ventilation create cold surfaces where moisture-laden air condenses readily. Kitchens, bathrooms and north-facing bedrooms are the most commonly affected rooms, with black mould appearing on walls and window reveals.
Penetrating Damp in Edwardian Terraces Around Old Malden
Edwardian terraced properties concentrated around Old Malden and the streets adjoining Kingston Road frequently experience penetrating damp through their solid brick walls. Pointing that has deteriorated over more than a century allows rainwater to saturate brickwork during sustained wet weather. Damp patches on internal wall faces, staining around chimney breasts and musty odours in front reception rooms are common indicators reported by residents.
Hidden Leaks in Post-War Flats and Maisonettes
New Malden has a significant stock of post-war purpose-built flats and maisonettes, particularly around Malden Manor and Tolworth borders. Ageing shared pipework, flat roof sections and poorly maintained communal drainage systems create conditions where leaks develop slowly and remain hidden within floor voids and partition walls. By the time visible staining or mould appears, water damage is often already extensive and affecting multiple floors.
What our customers say
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
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
Book a survey in New Malden
Call 020 3051 8478 or request a survey online. We work with homeowners, landlords and property managers across New Malden. Works are on a 50% upfront, 50% on completion basis.