Damp Surveys in London

Concerned about damp in your home or property? Our damp surveys in London are designed to identify the cause of damp problems accurately, so you can take the right steps to fix them. We assess the affected areas, check likely sources, and explain what’s happening in plain English.

Whether you’re a homeowner, landlord, buyer, or letting agent, a professional damp survey helps you avoid guesswork, unnecessary work, and repeat issues. You’ll get clear findings and practical recommendations based on what we see on-site.

What a Damp Survey Covers

Damp can have multiple causes, and the symptoms often look similar. A proper damp survey focuses on finding the underlying issue — not just treating surface mould or applying temporary fixes.

Common Damp Issues We Assess

  • Rising damp (usually at low level on ground floor walls)
  • Penetrating damp (water ingress through walls, roofs or masonry)
  • Condensation and mould (often linked to ventilation and humidity)
  • Leaks from plumbing, bathrooms, or heating systems
  • Damp around chimneys, parapets and roof junctions
  • Damp basements, cellars and lower ground floors
  • Timber moisture issues linked to damp (skirtings, joists, floors)

Signs You May Need a Damp Survey

Damp doesn’t always show as a clear “wet patch”. If you’re noticing changes to walls, smells, or recurring mould, a survey can help you understand the cause and the correct solution.

Common Signs of Damp

  • Musty odours or persistent stale smells
  • Mould growth, especially in corners or behind furniture
  • Peeling paint, bubbling plaster, or blown finishes
  • Tide marks or staining on internal walls
  • Salt deposits (white, powdery marks on walls)
  • Rotting skirting boards or warped flooring
  • Cold, clammy walls and increased humidity indoors

Our Damp Survey Process

We take a methodical approach to damp surveys in London, checking the property internally and externally to find the most likely source and contributing factors.

How We Carry Out Damp Surveys

  • Initial assessment: We discuss symptoms, history, and affected areas.
  • Internal inspection: We check walls, floors, finishes, and typical damp patterns.
  • External checks: We look for defects like damaged pointing, cracks, gutters and downpipes.
  • Moisture investigation: We assess likely sources (condensation vs ingress vs leaks).
  • Findings explained: We outline what we believe is causing the damp and why.
  • Recommendations: Practical next steps, from ventilation improvements to targeted repairs.

Damp Surveys for Buyers, Landlords & Managing Agents

If you’re purchasing a property or managing rentals, damp issues can be expensive if missed. A damp survey provides clarity on what’s urgent, what’s cosmetic, and what work (if any) is genuinely required.

Why Choose Us for Damp Surveys in London

What You Can Expect

  • Clear, practical advice with no guesswork
  • Survey focused on the root cause of damp
  • Honest recommendations to prevent repeat issues
  • Support for homeowners, landlords and property managers
  • Guidance on repairs, ventilation and moisture control

Book Plumbing Repairs in London

If you’re seeing signs of damp or mould, book a damp survey in London today. We’ll identify the cause and help you plan the right solution to protect your property.

Emergency call-outs available 24/7

Book Plumbing Repairs in London

If you’re seeing signs of damp or mould, book a damp survey in London today. We’ll identify the cause and help you plan the right solution to protect your property.

Emergency call-outs available 24/7

Book Plumbing Repairs in London

If you’re seeing signs of damp or mould, book a damp survey in London today. We’ll identify the cause and help you plan the right solution to protect your property.

Emergency call-outs available 24/7