Damp, Mould & Leak Detection in Hammersmith
Professional surveys, treatment and repairs across Hammersmith and the surrounding area. Same-day attendance available.
Local Damp & Mould Specialists in Hammersmith
Hammersmith in W6 offers a blend of Victorian terraced streets, large mansion blocks from the late Victorian and Edwardian periods, and modern riverside apartment developments along the Thames. This range of property types means damp and moisture issues in Hammersmith span the full spectrum, from rising damp in 1880s terraces to flat-roof leaks in 1970s infill buildings and water ingress in riverside apartments.
The mansion blocks that characterise much of Hammersmith’s residential streetscape present particular challenges: shared drainage, complex roof structures and a history of ad-hoc maintenance mean that the source of damp can be difficult to trace without specialist equipment. We regularly carry out leak detection and damp surveys in Hammersmith mansion blocks for both individual residents and management companies.
Services Available in Hammersmith
Damp Surveys in Hammersmith
Professional moisture surveys across Hammersmith (W6). Written report with findings and recommendations.
Mould Treatment in Hammersmith
Safe, effective mould removal and anti-fungal treatment for properties across W6.
Leak Detection in Hammersmith
Non-invasive leak detection using acoustic and thermal technology across Hammersmith.
CCTV Drainage in Hammersmith
CCTV drain surveys to locate blockages, root ingress and structural defects in W6 properties.
Damp Proofing in Hammersmith
Full damp proofing solutions including injection DPC, tanking and membrane systems across Hammersmith.
Water Ingress in Hammersmith
Diagnosis and repair of water ingress through roofs, walls, basements and floors in Hammersmith.
Common Damp Problems in Hammersmith
Penetrating damp in mansion block properties is the most common issue we encounter in W6, often entering through failed parapet copings, blocked box gutters or poorly maintained flat roof sections above top-floor flats. Period conversions — particularly those where Victorian houses have been divided into flats — frequently present issues where shared roof drainage has been neglected. Flat roof leaks in 1960s and 1970s residential buildings are another regular callout, and we also attend Hammersmith riverside developments for balcony and terrace waterproofing failures.
Part of our West London coverage. View all areas we cover across London.
Ready to Book a Survey in Hammersmith?
Call us on 0800 054 1524 or book online. We typically attend within 2–5 working days, with same-day emergency response available.
Frequently Asked Questions
Do you cover emergency same-day appointments?
Yes — for burst pipes, active water ingress, and severe mould situations that pose a health risk, we prioritise same-day attendance. Call 0800 054 1524 and explain the urgency. WhatsApp is also monitored for out-of-hours emergencies.
How do I know if my property has rising damp?
Rising damp typically presents as tide marks on lower walls, white salt deposits (efflorescence) near skirting level, peeling or bubbling wallpaper and plaster, and a distinctive musty smell. In older properties without modern damp proof courses, rising damp is common. A calibrated moisture meter survey confirms whether what you’re seeing is genuine rising damp or another form of moisture problem.
Can damp cause health problems?
Yes. Damp conditions encourage mould growth, which produces spores and mycotoxins that can cause or worsen respiratory conditions, allergic reactions, and in vulnerable people (children, elderly, and those with asthma or immune conditions) more serious health effects. Black mould (Stachybotrys) is particularly problematic. Professional treatment addresses both the mould and the underlying damp that feeds it.
Do you work with letting agents and property managers?
Yes. We work regularly with letting agents and property management companies across our coverage area. We offer priority attendance for managed portfolios, Awaab’s Law compliant reports, and standardised PDF reports that integrate with property management systems. We can liaise directly with tenants or landlords as required.
What happens if mould keeps coming back after treatment?
Recurring mould indicates the underlying damp cause has not been fully resolved. Mould treated without addressing the root cause — whether condensation, rising damp, a structural leak, or a plumbing issue — will return within weeks or months. Our surveys identify the root cause and our treatment includes addressing it, not just treating the surface symptom.
Water Infrastructure in Hammersmith Services
Hammersmith Services is served by Thames Water for both water supply and sewerage. When Thames Water mains pipes fail — particularly the Victorian-era cast iron infrastructure common across South and East London — the resulting ground saturation can cause significant water ingress into nearby properties. If you have experienced unexplained damp following a Thames Water mains burst or repair in your area, our independent investigation reports establish the connection between the infrastructure event and damage to your property, supporting both Thames Water claims and buildings insurance claims.