

Damp & Property Surveys in London
Protect Your Home's Value, Damp Solutions That Last 20 Years.
- RICS-qualified
- End-to-end service
- 2–3 day reports
- London-wide
Damp surveys from £150
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Our Services
Professional Damp Surveys in London
RICS-certified damp surveys for residential and commercial properties across London. Expert diagnosis, honest recommendations, and clear next steps.
Flat fee, no hidden costs • Inc VAT
Property Management Services
We also offer full property management for landlords who want the same professional, end-to-end service we provide with our damp solutions. From tenant relations to maintenance coordination.
Learn moreWhat You Get With Your Damp Survey
Professional Report
Detailed report with high-quality photos documenting all findings.
RICS Certified
Reports accepted by lenders, solicitors, and insurance companies.
Fast Turnaround
Your report delivered within 2-3 working days.
Expert Diagnosis
We identify the root cause—rising damp, condensation, or penetration.
Honest Recommendations
Independent advice with no pressure for unnecessary treatment.
Treatment Specialists
Access to our network of trusted contractors if repairs are needed.
How It Works
Simple 4-Step Process
From first contact to resolution, we make the process straightforward.
Get In Touch
Call, WhatsApp, or use our contact form to tell us about your property.
Book Appointment
We arrange a convenient time. Same-day and next-day slots often available.
Survey & Report
Our RICS surveyor inspects your property. Report delivered in 2-3 days.
Treatment Plan
Get clear recommendations and quotes from trusted specialists if needed.
Why Henderson Wood
Why Choose Henderson Wood for Damp Surveys?
London's trusted specialists with RICS-qualified surveyors, period property expertise, and transparent reporting.
Survey-First, Then Solutions
We start with an evidence-based RICS survey and, if repairs are needed, provide clear, fixed-price quotes. Independent diagnosis without upselling.
Period Property Specialists
Deep experience with Victorian and Edwardian properties, solid walls, historic DPCs, and ventilation issues. We understand older London homes.
Fast, Professional Reporting
Concise, photo-rich reports within 2–3 working days—ready for lenders and solicitors. Clear findings with actionable next steps.
RICS Qualified & Insured
All surveyors are registered with RICS with full professional indemnity insurance. Reports recognized by UK lenders and solicitors.
- •RICS registered surveyors
- •Professional indemnity insurance
- •Lender & solicitor approved
Transparent, No Hidden Costs
Fixed pricing with no surprises. If treatment is recommended, we provide detailed specifications and multiple quotes—you choose.
- •£150 flat fee, no extras
- •No upselling or pressure
- •Optional treatment quotes
Common Damp Problems We Diagnose & Solve
Rising Damp: Moisture traveling up walls from ground level, often affecting older properties with failing DPCs.
Condensation & Mould: Excess moisture from poor ventilation causing black mould and health issues.
Water Penetration: Leaks through external walls, windows, roofs, or around pipes and services.
Thermal Bridging: Cold spots causing condensation on modern windows and walls in older properties.
Areas We Cover
We provide professional damp surveys across Central and Greater London, with particular expertise in period properties throughout Zone 1 and Zone 2.
Same-day and next-day appointments often available. We also cover all other London areas—just ask.
Book Now
Book Your Damp Survey
RICS-certified comprehensive damp survey with professional reporting. Available across London with same-day booking.
Comprehensive Damp Survey
Flat fee, no hidden costs. Report delivered in 2-3 working days.
In-depth analysis of all moisture-related issues including rising damp, condensation, penetrating damp, and thermal bridging.
Landlords: Awaab's Law Compliance
Under Awaab's Law (October 2024), landlords must investigate damp and mould within 14 days of tenant reports and complete repairs within set timeframes.
Our professional surveys provide the documentation you need to demonstrate compliance and protect your tenants. Same-day appointments available for urgent cases.
Reviews
What Our Clients Say
FAQs
Damp Survey FAQs for London Properties
Find answers to common questions about damp surveys, rising damp, condensation, and Awaab's Law compliance.
Common signs include damp patches on walls up to 1 meter high, tide marks or salt deposits, peeling wallpaper, damaged plaster, rotting skirting boards, and a musty smell. Rising damp is particularly common in Victorian and Edwardian properties throughout London with aging or failed damp proof courses (DPCs). We recommend booking a professional damp survey to confirm the diagnosis and identify the most appropriate treatment for your specific property.
Rising damp occurs when groundwater moves up through walls by capillary action, typically affecting ground floor walls up to 1 meter high—a common issue in older London properties. Condensation occurs when warm, moisture-laden air contacts cold surfaces, typically worse in winter and in high-humidity rooms. The treatments differ significantly, making accurate diagnosis essential.
Damp surveys in London start from £150 inc VAT for a standard property assessment. Comprehensive surveys are £250 inc VAT. All surveys are fixed-price with no hidden costs. Your quote will reflect the size, access, and scope required to deliver a robust, independent report.
Yes. All our RICS-qualified surveys are fully recognized by UK mortgage lenders, solicitors, and insurance companies nationwide. Our reports are lender-approved and solicitor-ready, making them ideal for property transactions across London.
Awaab's Law (October 2024) requires social housing landlords to investigate damp and mould within 14 days of a tenant report and complete repairs within strict timeframes. It's expected to extend to private landlords soon. Our professional damp surveys help landlords comply with these legal requirements and protect their tenants' health.
We offer same-day and next-day appointments across London and Greater London, depending on availability. Reports are typically delivered within 2-3 working days, making our service ideal for property transactions with tight timelines or landlords needing to comply with Awaab's Law requirements.
Why are Victorian and Edwardian London properties prone to rising damp?
Most Victorian and Edwardian properties built in London (1850s-1910s) were constructed with solid walls and no damp proof course (DPC), or with outdated slate DPCs that have failed over time. Rising damp is endemic to these period properties, especially in areas like Kensington, Camden, Islington, and across central London.
What areas of London do you cover?
We provide professional damp surveys across all of Greater London, including central London boroughs (Westminster, Kensington & Chelsea, Hammersmith & Fulham), North London (Islington, Camden, Haringey), South London (Wandsworth, Battersea, Clapham), East London (Tower Hamlets, Hackney, Newham), West London (Ealing, Richmond), and outer London areas.
What treatment options are available for rising damp?
Treatment options depend on the severity and cause. Options include installing a new chemical damp proof course (DPC), electro-osmotic systems, cavity injection, improved ventilation, and remedial plastering. For Victorian and Edwardian London properties, we often recommend sympathetic treatments that respect the building's historic fabric.
Professional Damp Surveys Throughout London
Henderson Wood provides RICS-certified damp surveys, rising damp diagnosis, and condensation solutions for residential and commercial properties across London and Greater London. Fast turnaround, transparent pricing, and lender-approved reports.
