Damp, mould & leak services in Swanley
Swanley's housing stock is heavily shaped by postwar expansion, featuring a large proportion of 1960s and 1970s council-built semis and terraces alongside older Victorian and Edwardian cottages in Swanley Village and Hextable. This varied mix, combined with the area's low-lying ground conditions near the River Darent, creates persistent challenges with damp penetration, condensation and aging 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 Swanley we cover
We survey properties right across Swanley and its neighbourhoods, including:
- Swanley Village
- Hextable
- Crockenhill
- St Mary's Cray
- Foots Cray
- North Cray
- Eynsford
- Farningham
- Horton Kirby
- South Darenth
- Sutton at Hone
- Birchwood
- White Oak
Common damp problems in Swanley homes
Condensation and Mould in Postwar Semis
The large number of 1960s and 1970s cavity-wall semis throughout Swanley town centre and the White Oak estate were built with minimal insulation standards by modern measures. Poor vapour control, single-glazed replacement windows fitted without trickle vents, and inadequate ventilation in kitchens and bathrooms allow condensation to build up on cold surfaces, encouraging persistent black mould growth on walls and window reveals.
Penetrating Damp in Older Village Properties
Victorian and Edwardian terraces and cottages in Swanley Village, Hextable and Crockenhill frequently suffer penetrating damp due to aging solid brick walls, deteriorating pointing and worn chimney stacks. Without a cavity to act as a barrier, driven rain soaks directly through the brickwork. Homeowners often notice damp patches appearing on internal walls following prolonged wet weather, with staining and plaster failure common on gable ends and chimney breasts.
Hidden Leaks and Rising Damp Near the Darent Valley
Properties in Farningham, Horton Kirby, South Darenth and Sutton at Hone sit within the Darent Valley where the water table can rise considerably during wet seasons. Older homes in these villages frequently exhibit rising damp where original damp proof courses have failed or were never installed. Combined with aging clay drainage pipes prone to root ingress and joint failure, hidden leaks beneath ground floors can go undetected for extended periods, causing significant structural damage.
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 Swanley
Call 020 3051 8478 or request a survey online. We work with homeowners, landlords and property managers across Swanley. Works are on a 50% upfront, 50% on completion basis.