Why London Damp Specialists Lead in Damp Solutions
At London Damp Specialists, we pride ourselves in our great reputation within the industry, providing essential damp surveys and services related to moisture and water damage. We cover all areas of London and the Southeast region of the UK and offer various services and treatments to prevent the onset of wet or dry rot.
Professional service with a smile
We all like to be treated like we are special and from initial contact to receiving your survey report, our process is smooth and transparent. We understand that our clients are busy people and we are dedicated to providing service that is second to none. Being customer focused sets us apart from other companies and it shows in our customer testimonials.
We use the best equipment
Our surveyors are fully equipped with all the tech they need to perform their tasks, whether it be borescope cameras, thermal imaging devices or moisture meters. Each surveyor has a fully equipped mobile workshop to ensure that all survey and repair work is carried out to the highest standards.
Free damp assessment
At London Damp Specialists, we are happy to provide you with a free damp assessment, plus we quite for any work we recommend. If you are thinking of buying a house in the London region, we are the people to call for an accurate assessment of damp issues, talk to one of our staff at 020 8528 3864 and book a free survey, or choose our homeowners damp survey for an in-depth evaluation.
High standards
We pride ourselves in our attention to detail and our fully qualified damp surveyors have many years of hands-on experience, ensuring the customer receives a timely and accurate report. Once the survey has been booked, you can rest assured the work will be completed on time and you receive the surveyor’s report, along with a quotation for any work required.
Various surveys
We offer a free obligation survey that comes with a written quotation for any recommended work and our most popular service is the homebuyer damp survey, which has 3 levels, plus an add-on service that involves testing of plaster for moisture content.
The 3 levels of both homebuyers and independent surveys are as follows:
- Level 1 survey – A thorough inspection of all exterior and interior walls and floors, looking for dampness.
- Level 2 survey – All level 1, plus an inspection of all wood structures including the roof, specifically looking for signs of woodworm and dry rot.
- Level 3 survey – This includes all services in level 1 and 2, plus the use of thermal imaging, air humidity testing, borescope camera and ventilation flow.
There is an additional service that tests for moisture in plaster, which would reveal any moisture content in the walls.
All work is guaranteed for 30 years, which is a reflection of our high standards; we offer treatment for penetrating damp, condensation, basement tanking and timber treatment.
If you are thinking of buying a property in the London area, call us on 020 8528 3864 and book your survey now.
Damp Survey Costs
Transparent pricing with no hidden fees for our independent, unbiased surveys.
Level 1
What’s included:
- Inspection of walls
- Inspection of floors
- Inspection of ceilings
- Leak inspection of drains and plumbing
- Damp information and prevention guide
Level 2
What’s included:
- Everything in Level 1
- Dry rot inspection
- Wet rot inspection
- Woodworm inspection
- Damp information and prevention guide
Level 3 (Most Popular)
What’s included:
- Everything in Level 1 & Level 2
- Thermal Imaging
- Air humidity testing
- HD boroscope camera
- Brickwork pointing inspection
- DPC inspection
- Ventilation flow test on extractor fans
- 4K drone imagery roof, chimney stack
and guttering inspection - Structural condition inspection
- Damp information and prevention guide
Survey Add Ons
Add On 1
Laboratory analysis Of plaster identifies hygroscopic salts such as chlorides and nitrates. which indicate whether damp is caused by rising groundwater or by plumbing leaks, This testing removes guesswork, allowing the exact source of moisture to be identified so the correct treatment is applied rather than carrying out unnecessary damp-proofing work.
Add On 2
qPCR DNA mould testing detects microscopic mould spores that are invisible during a normal inspection and van remain hidden behind walls, floors. or inside building rkaterials. It identifies the exact mould species present and the contamination level, allowing hidden mould problems to be confirrned and properly treated before they affect the property or occupants’ health.
Qualifications: All our surveyors are PCA and CSRT qualified for remedial treatments and also CSSW qualified for structural waterproofing.
Next day report: You will receive the report within 24 hours of the inspection taking place.
The survey fee will be deducted from the cost of any recommended repairs.
These are the tools we use
A damp meter
A damp meter is a diagnostic tool used to detect and measure moisture levels within building materials such as plaster, brick, timber, and concrete.
Borescope camera
borescope camera is a small inspection camera attached to a flexible semi-rigid cable that allows you to see inside areas that are otherwise inaccessible.
Inspection Drone
A drone is a remotely operated aerial device equipped with a camera that allows visual inspection from above without the need for scaffolding or ladder.
Air Humidity Sensor
Air humidity sensor measures the amount of moisture present in the air, expressed as relative humidity (RH) in percentage. It helps determine whether indoor conditions are contributing to condensation, mould growth, or damp-related issues.
Thermal Imaging Camera
A thermal imaging camera detects temperature differences on surfaces by using infrared technology to produce a heat map image. In damp investigations, it helps identify cold spots, moisture intrusion, insulation defects, thermal bridging and leaks.
Air Flow Ventilation Detector
An air flow ventilation detector measures the movement and volume of air passing through vents, extractor fans, and air bricks. It confirms whether ventilation systems are working properly and achieving adequate air changes within a room. Poor airflow leads to trapped moisture, high humidity, condensation on cold surfaces, and ultimately mould growth.
Mould Swab Test Kit
A mould swab test is carried out to confirm the presence of hidden mould growth and identify the specific species involved. Surface mould is not always visible, especially behind furniture, inside cavities, or within ventilation systems. Laboratory analysis of a swab sample determines whether active mould spores are present and what type they are, which helps assess potential health risks and decide the correct remediation approach rather than relying on visual assumption alone.
Plaster Salt Analysis Lab
Laboratory analysis of plaster is used to identify the type of salts present within the material, typically chlorides and nitrates. The presence and concentration of these salts help determine whether the moisture source is consistent with rising damp, ground contamination, or another forms [sic] of water ingress. such as mains water leak, This removes guesswork and prevents misdiagnosis, ensuring the correct remedial treatment is specified rather than applying unnecessary or ineffective solutions.
