Damp, mould & leak services in Sunbury
Sunbury's housing spans riverside Georgian and Victorian cottages around Lower Sunbury and Thameside, 1930s bay-fronted semis near Sunbury Common, post-war terraces around Green Street, and denser 1970s-90s estates and flats near Sunbury Cross and Kempton Park. Proximity to the Thames and Queen's River raises groundwater levels, while older solid-wall cottages and ageing rendered semis are prone to penetrating damp, rising damp and condensation-driven mould.
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 Sunbury we cover
We survey properties right across Sunbury and its neighbourhoods, including:
- Sunbury-on-Thames
- Lower Sunbury
- Upper Sunbury
- Sunbury Common
- Charlton Village
- Green Street
- Kempton Park
- Halliford
- Upper Halliford
- Sunbury Cross
- Ashford Common
- Fordbridge
- Sunbury Golf Course area
- Riverside Sunbury
Common damp problems in Sunbury homes
Riverside cottages and rising damp
The Georgian and Victorian cottages lining Lower Sunbury and the Thames riverside were built with solid brick walls and shallow footings, with no effective damp proof course. High local groundwater and periodic river flooding push moisture up through walls and floors, causing rising damp, salt staining and skirting board decay, particularly in properties fronting Thames Street and the towpath.
1930s semis with failing rendered walls
Many bay-fronted semi-detached homes around Sunbury Common and Green Street were built with pebbledash or painted render finishes now reaching the end of their service life. Hairline cracking and blown render let rainwater track behind the coating and into cavity walls, leading to penetrating damp patches around window reveals and chimney breasts that worsen after prolonged autumn and winter rain.
Condensation and mould in flats near Sunbury Cross
Flats and maisonettes built from the 1970s onward near Sunbury Cross and Kempton Park often have limited through-ventilation, small kitchens and bathrooms without effective extraction, and double glazing that traps moisture indoors. This combination regularly produces black mould on north-facing bedroom walls, wardrobes and window reveals, especially where tenants dry washing indoors during colder months.
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.
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. :)
Book a survey in Sunbury
Call 020 3051 8478 or request a survey online. We work with homeowners, landlords and property managers across Sunbury. Works are on a 50% upfront, 50% on completion basis.