Damp, mould & leak services in Deptford
Deptford's housing stock spans Victorian and Edwardian terraces, large post-war council estates such as the Pepys Estate, and a growing number of converted warehouse and wharf developments along the Thames. This varied mix of ages and construction methods creates persistent vulnerabilities to condensation, penetrating damp, and internal leaks that affect both long-established residents and newer occupants alike.
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 Deptford we cover
We survey properties right across Deptford and its neighbourhoods, including:
- New Cross
- New Cross Gate
- Lewisham
- Greenwich
- Bermondsey
- Surrey Quays
- Rotherhithe
- Millwall
- Brockley
- St Johns
- Evelyn
- Convoys Wharf
- Pepys Estate
- Fordham Park
Common damp problems in Deptford homes
Condensation and Mould in Victorian Terraces
Deptford retains a significant number of Victorian terraced properties, particularly around Frankham Street and the streets running off Deptford High Street. These solid brick walls have no cavity and very limited insulation, meaning internal surfaces remain cold in winter. Combined with poor ventilation in kitchens and bathrooms, this creates persistent condensation that rapidly develops into black mould on walls, window reveals, and behind furniture.
Penetrating Damp on Post-War Council Estates
Large estates such as the Pepys Estate were built using concrete panel and non-traditional construction methods that have aged considerably. Failing panel joints, degraded sealants, and aging flat roof sections allow rainwater to penetrate walls and ceilings. Residents often report damp patches that worsen after heavy rain, with staining tracking down from window frames and roof parapets into living spaces and bedrooms.
Hidden Leaks in Converted Warehouse Developments
Deptford's proximity to the Thames has driven conversion of former industrial and wharf buildings into residential flats. These properties frequently have complex internal plumbing routes, older cast iron drainage, and shared infrastructure not originally designed for domestic use. Hidden leaks within floor voids and behind dry-lined walls can go undetected for extended periods, causing significant timber decay, mould growth, and structural damage before any visible signs emerge.
What our customers say
Very helpful and professional, easy to communicate with about my mould issues and I received fast responses from the company on the best solutions for me. would recommend to all friends and family. 5/5
Jensen B, via Google
I recently used a damp and mould specialist company and was extremely impressed with the service from start to finish. From the initial survey, they were knowledgeable, thorough, and took the time to clearly explain the cause of the issue rather than just treating the symptoms.
Tarik Barak, via Google
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
Book a survey in Deptford
Call 020 3051 8478 or request a survey online. We work with homeowners, landlords and property managers across Deptford. Works are on a 50% upfront, 50% on completion basis.