Damp Surveyors UK

Damp & timber surveys, done properly

Whole House Damp Surveys by PCA Qualified Surveyors

A complete damp assessment covering all accessible areas of your home, not just one visible patch or problem room. Our whole house damp surveys are designed for properties with several areas of concern, a history of recurring moisture or problems that cannot be understood by inspecting one wall in isolation.

Damp Surveyors UK is a Property Care Association member. Your full damp survey will be undertaken by a CSTDB-qualified surveyor and followed by a detailed written report covering the findings throughout the property.

The survey

See the Complete Picture of Your Property

Moisture rarely behaves in a simple or predictable way. A damp patch upstairs may be connected to a roof or gutter defect, while damage at ground-floor level could involve drainage, external ground levels, condensation or a leaking service.

Where several rooms are affected, inspecting each symptom separately can result in an incomplete or conflicting diagnosis.

A whole house damp survey looks at how moisture is distributed across the accessible parts of the building. It considers the construction, ventilation and condition of the property to determine whether different symptoms share one cause or result from several separate problems.

See the Complete Picture of Your Property

When to call

When Is a Whole House Damp Survey Recommended?

A full damp survey may be more suitable than a localised inspection when:

  • Several rooms show signs of damp or mould
  • Problems affect more than one floor
  • Moisture keeps returning after previous work
  • The cause cannot be traced to one obvious defect
  • You own an older or traditionally constructed property
  • The building has solid walls, cellars or suspended timber floors
  • Different contractors have provided conflicting advice
  • You are planning extensive renovation work
  • The property has been empty for a long period
  • Previous damp-proofing work is visible in several areas
  • You want an overall assessment before deciding what to repair
  • You have recently taken responsibility for an unfamiliar property

Tell us what you already know about the building. We can then advise whether a whole house damp survey is appropriate or whether a more focused inspection would be sufficient.

Timescales

Need a Damp & Timber Survey Quickly?

Call today to reserve your appointment. Depending on your location, we may be able to attend from as soon as tomorrow.

  1. Today

    You call and we reserve the appointment

    Tell us about the property and what you have noticed. We confirm which survey fits, what it includes and the price before anything is booked.

  2. From tomorrow

    A CSTDB-qualified surveyor inspects the property

    Moisture, timber defects, ventilation and any related concerns are investigated with professional diagnostic equipment, not a visual glance.

  3. Within 48 hours

    Your written report lands

    What was inspected, what we found, the probable cause and the recommended next steps. Including whether any further investigation is required.

Book today. Survey from tomorrow. Report within 48 hours.

What it can find

A Property-Wide Approach to Damp Diagnosis

A full damp survey considers the relationship between different rooms, floors and external elevations.

Rather than treating each damp patch as a separate problem, we look for patterns across the building. This can help distinguish between localised water ingress, widespread condensation, ground-level moisture and several unrelated defects.

The inspection can consider:

  1. Ground-Floor Rooms

    Ground-Floor Rooms

    Moisture at ground-floor level may be associated with external ground levels, bridged damp-proof courses, damaged drainage, plumbing leaks, condensation or water entering through the walls.

    We consider where the symptoms appear, how moisture is distributed and whether the property’s construction may be contributing to the problem.

  2. Upper Floors and Bedrooms

    Upper Floors and Bedrooms

    Mould and damp on upper floors are often connected to condensation, poor ventilation, roof leaks, chimney defects or penetrating moisture.

    Cold external walls, limited airflow and insulation problems can also influence where mould develops.

  3. Kitchens and Bathrooms

    Kitchens and Bathrooms

    Kitchens and bathrooms produce significant moisture through cooking, washing and bathing.

    We assess visible condensation and mould alongside extractor fans, ventilation and signs of plumbing leaks. This helps establish whether the problem is related to moisture production, the building itself or a combination of both.

  4. Cellars and Below-Ground Areas

    Cellars and Below-Ground Areas

    Cellars and basements are exposed to different ground and moisture conditions from the rest of the property.

    Our survey can assess visible water ingress, salt contamination, ventilation and previous waterproofing or tanking systems. More specialist investigation may be recommended where concealed systems are involved.

  5. Roof Spaces

    Roof Spaces

    Where safe access is available, the roof space can be checked for visible signs of leaks, condensation and inadequate ventilation.

    Moisture within a loft may be connected to roof defects, poorly installed insulation, gaps around services or warm humid air entering from the rooms below.

  6. External Areas

    External Areas

    The condition of the exterior is an important part of understanding internal damp.

    We consider accessible walls, pointing, render, gutters, downpipes, drainage, roof details and external ground levels where these could be contributing to moisture inside the building.

On site

What Happens During a Damp & Timber Survey?

Our site visits provide a thorough assessment using professional surveying equipment and investigative techniques. Depending on access and the inspection authorised, your survey may include:

  • Drone InspectionDrone InspectionUsed to inspect roofs, chimneys and high-level areas where access or visibility is limited.
  • Humidity TestingHumidity TestingMeasures humidity, temperature and environmental conditions to assess ventilation and condensation risk.
  • Professional Moisture TestingProfessional Moisture TestingProtimeter MMS3 equipment is used to identify moisture patterns and investigate the likely source of dampness.
  • Sub-Floor InvestigationsSub-Floor InvestigationsAccessible floorboards and supporting timbers can be inspected for decay, wood-boring insects, moisture and poor ventilation.
  • Thermal ImagingThermal ImagingHelps identify cold bridging, insulation deficiencies, condensation risk and possible moisture-related defects.

These methods help us understand what is happening within the property rather than relying solely on visible surface signs.

What we investigate

Problems a Full Damp Survey Can Identify

A whole house damp survey can investigate:

  • Condensation and black mould
  • Penetrating damp
  • Suspected rising damp
  • Plumbing and heating leaks
  • Roof and chimney-related moisture
  • Defective gutters and rainwater goods
  • High external ground levels
  • Bridged damp-proof courses
  • Damaged render or pointing
  • Inadequate ventilation
  • Moisture within cellars and basements
  • Problems associated with previous damp treatment
  • Damp affecting several rooms or floors

If there are concerns about woodworm, wet rot, dry rot or damaged structural timbers, we may recommend including a timber inspection within the agreed scope.

Local coverage

What Does a Whole House Damp Survey Include?

The inspection covers accessible areas included within the agreed survey scope. The size, construction and layout of the property will influence what can be inspected.

A typical whole house damp survey may include:

  • Room-by-room visual inspection
  • Moisture readings across relevant internal areas
  • Comparison of moisture distribution throughout the property
  • Assessment of condensation, humidity and ventilation
  • Inspection of accessible walls, floors and ceilings
  • Assessment of kitchens and bathrooms
  • Inspection of accessible loft or roof spaces
  • Assessment of accessible cellar or basement areas
  • Inspection of visible external building defects
  • Consideration of gutters, downpipes and rainwater disposal
  • Assessment of external ground levels
  • Review of visible previous damp-proofing work
  • Photographic evidence where appropriate
  • A written whole house damp survey report
  • Prioritised recommendations for further investigation or repairs

Fixed flooring, wall coverings, fitted furniture and other finishes may prevent some areas from being inspected. Any important access limitations will be recorded within the report.

Understanding Patterns of Moisture

The way moisture is distributed can provide important information about its source. Damp concentrated around one window may suggest a localised defect, while mould across several external walls could indicate a wider condensation or insulation problem. Moisture at different heights or on separate floors may point to more than one cause.

By comparing the affected areas throughout the property, our surveyor can build a clearer picture of how the problems are connected.

This property-wide approach helps reduce the risk of treating one symptom while leaving the main cause unresolved elsewhere.

What you receive

Your Whole House Damp Survey Report

Following the inspection, you will receive a written report covering the areas included within the survey.

The report will explain the different damp problems identified, their probable causes and whether any appear to be connected. Photographs can be included to help show the relevant defects and affected areas.

Where action is required, the recommendations will be prioritised so you can understand which problems need addressing first and which can be monitored or included within future maintenance.

Damp and Timber Investigation Survey

Damp Surveyors UK

Matlock, Derbyshire

A surveyed property

Damp Surveyors UK

0330 100 25 45 · info@dampsurveyorsuk.com

Property Care Association member

Whole House Damp Survey or Building Survey?

A whole house damp survey is not the same as a general homebuyer or building survey. A building survey considers the overall condition of the property and may cover the roof, walls, services, structure and many other elements. It may identify visible damp and recommend further specialist investigation.

Our full damp survey focuses specifically on moisture, mould, ventilation and the building defects contributing to them. Timber condition can also be included where this forms part of the agreed scope.

If you are buying a property, our dedicated pre-purchase damp and timber survey may be more appropriate.

Who Are Whole House Damp Surveys For?

Whole house damp surveys are suitable for homeowners who want to understand several moisture problems or obtain a complete assessment before planning repairs.

They can also help landlords, property managers and housing professionals dealing with recurring damp or mould across several rooms.

Owners of older buildings may benefit from a full survey where traditional construction, solid walls, cellars or historic alterations make diagnosis more complicated.

Why us

Why Choose Damp Surveyors UK?

  • A Complete Property Assessment

    We consider how moisture is distributed across the building rather than examining each visible symptom in isolation.

  • CSTDB-Qualified Surveyors

    Your full damp survey will be undertaken by a CSTDB-qualified damp and timber surveyor with experience investigating complex and recurring moisture problems.

  • Property Care Association Member

    Our work is supported by professional membership of the Property Care Association and recognised industry standards.

  • More Than 30 Years of Experience

    Decades of practical experience with damp, construction and property repairs help us understand how different defects interact within the same building.

  • Clear, Prioritised Recommendations

    Your report will explain what has been found, which issues appear connected and where repairs or further investigation should begin.

  • Broad Regional Coverage

    We undertake whole house damp surveys within approximately 100 miles of Chesterfield, covering a significant area of the Midlands and North of England.

Coverage

Full Damp Surveys Across the Midlands and North

Damp Surveyors UK provides whole house damp surveys throughout Derbyshire, South Yorkshire, West Yorkshire, Nottinghamshire, Leicestershire, Lincolnshire and Greater Manchester.

Our surveyors attend properties in Chesterfield, Sheffield, Derby, Nottingham, Manchester, Leeds, Doncaster, Rotherham, Mansfield and the surrounding areas.

Send us the property postcode, its approximate size and a description of the problems you have noticed. We will confirm availability and whether a full damp survey is the right option.

Book a survey

Book a Whole House Damp Survey

If damp or mould affects several parts of your property, a full assessment can help you understand what is happening before you begin repairs.

Tell us about the building, the affected rooms and any previous damp treatment or investigation. We will recommend the appropriate scope and provide a clear price before arranging the appointment.

Book today. Survey from tomorrow. Report within 48 hours.

Survey request

Jane Whitworth
07700 900123
jane@example.co.uk
S40 1AA
Where the damp is, when you first saw it, and anything a previous survey said.

We will confirm the right survey and the price before anything is booked.

Questions

Frequently Asked Questions

If yours is not here, ring 0330 100 25 45 and ask. We will tell you which survey you need, or that you do not need one.