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Henderson Wood
RICS Certified Surveyors

London's Trusted Damp Survey Specialists

Expert diagnosis for rising damp, condensation & mould. RICS reports accepted by lenders & solicitors.

4.8(63 reviews)

Damp Survey from

£150 inc VAT

Report in

2-3 days

RICS Insured
4.8

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.

Comprehensive Damp Survey
£150

Flat fee, no hidden costs • Inc VAT

In-depth analysis of all moisture-related issues with professional reporting and actionable treatment recommendations.
Moisture reading & testing
Humidity assessment
Ventilation evaluation
Practical prevention tips
RICS-certified report
2-3 day turnaround

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 more

What 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.

1

Get In Touch

Call, WhatsApp, or use our contact form to tell us about your property.

2

Book Appointment

We arrange a convenient time. Same-day and next-day slots often available.

3

Survey & Report

Our RICS surveyor inspects your property. Report delivered in 2-3 days.

4

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.

KensingtonChelseaFulhamNotting HillHampsteadIslingtonCamdenWestminsterMayfairBelgraviaClaphamBatterseaWandsworthRichmondDulwichGreenwich

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

£150inc VAT

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.

Full moisture mapping
RICS-certified report
Photo documentation
Treatment recommendations
Lender & solicitor ready
Expert diagnosis

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.

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.

Need urgent damp support? Speak to a specialist now.