Damp, Mould & Leak Detection in East Ham
Professional surveys, treatment and repairs across East Ham and the surrounding area. Urgent cases are prioritised.
Local Damp & Mould Specialists in East Ham
East Ham is one of East London’s most densely populated areas, with street after street of Victorian and Edwardian terraced housing built to house the workers of the late 19th and early 20th century. A large number of these properties have been converted into flats or are operating as HMOs, with many managed by private landlords. A further band of 1930s semi-detached housing exists around the outer edges of the area, adding to the diversity of the local property stock.
The predominantly solid-wall Victorian housing stock across E6 is inherently susceptible to rising damp and penetrating damp. Properties built before 1920 rarely have functioning damp proof courses, and the dense street pattern means many homes receive limited direct sunlight, slowing the drying of wet masonry after rain. HMO conversions throughout East Ham frequently present with mould growth in kitchens, bathrooms and bedrooms, driven by high occupancy and poor mechanical ventilation.
Services Available in East Ham
Damp Surveys
Full damp inspection with moisture mapping and written report for residential and commercial properties across East Ham (E6).
Mould Treatment
Professional biocidal mould treatment and prevention across East Ham. We identify the moisture source and fix both the mould and its cause.
Leak Detection
Specialist no-dig trace and access leak detection in East Ham. Thermal imaging, acoustic detection and tracer gas. We find it before we open anything.
CCTV Drainage
HD camera drainage surveys and high-pressure jetting across East Ham. Blockages, root intrusion and collapsed drains identified and cleared.
Damp Proofing
Chemical damp proof course installation, tanking and waterproofing for East Ham properties.
Water Ingress
Investigation and repair of water ingress through walls, roofs, basements and below-ground structures across East Ham.
Common Damp & Mould Problems in East Ham
Rising damp in Victorian ground-floor rooms is the most common problem we survey in East Ham, particularly in properties along the High Street North, Plashet Road and the surrounding residential streets. Rear extensions with flat felt roofs are a persistent source of water ingress in ground-floor back rooms, especially on properties that have not had their roof coverings renewed in the past decade. Mould growth in HMO bedrooms and shared bathrooms is regularly reported by landlords and tenants alike across the E6 postcode, and our surveys frequently identify both the moisture source and inadequate ventilation as contributing factors.
Ready to Book a Survey in East Ham?
Call us on 0800 054 1524 or book online. We confirm the earliest available appointment in East Ham (E6) when you call; urgent cases are prioritised.
We cover all of East Ham and neighbouring areas. See our full London coverage map for nearby locations.
Frequently Asked Questions
Do you handle emergencies?
Yes. Burst pipes, active water ingress and severe mould situations that pose a health risk are prioritised. Call 0800 054 1524 and explain the urgency. Out-of-hours enquiries can be sent via WhatsApp at any time.
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, reports suitable as supporting evidence for housing, landlord or compliance matters, 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 East Ham
East Ham 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.
Last reviewed: 27 October 2026. Independent investigation and written reports. Repairs are quoted separately.