A damp survey is becoming essential for homeowners across Surrey, London and Berkshire, especially as UK properties report rising levels of mould and moisture. In fact, damp issues are now at a five-year high in England, according to recent housing surveys, and many homes are showing signs of hidden moisture long before the problem becomes visible.
The Growing Damp Problem in UK Homes
The UK’s older housing stock, combined with wet winters and poor ventilation, has created a perfect environment for damp. A national report revealed increasing damp and mould in residential homes, particularly in areas with Victorian and Edwardian buildings. Many Surrey towns share these characteristics, making properties more prone to moisture penetration and condensation.
Local authorities have also issued updated advice on identifying damp early. For example, Sefton Council explains how damp, mould and condensation often start small but can quickly escalate if not treated (source).
Types of Damp a Damp Survey Can Identify
Rising Damp
Rising damp occurs when water travels up from the ground through brickwork. It leaves tide marks, salt deposits and crumbling plaster. Sefton Council warns that rising damp often gets misdiagnosed without a professional assessment.
Penetrating Damp
This type of damp enters through walls, roofs or external defects. Doncaster Council notes that blocked gutters, cracked render or missing pointing are common causes (source).
Condensation Damp
Condensation is the most widespread issue in the UK. The Centre for Sustainable Energy explains how warm, moist air condenses on cold walls, causing mould and mildew (source). A damp survey helps determine whether the root cause is ventilation, insulation, heating or structural moisture.
Why DIY Damp Fixes Often Fail
Many homeowners attempt patch repairs such as mould wipes, repainting or applying sealants. These fixes only mask the symptoms. Without a damp survey, the real cause stays unresolved. As a result, moisture returns, and the damage becomes more expensive to fix.
Common DIY mistakes include:
- Painting over damp walls without treating moisture
- Using non-breathable materials that trap condensation
- Not locating hidden leaks behind walls
- Ignoring ground levels that bridge the damp-proof course
The Benefits of a Professional Damp Survey
A damp survey provides a detailed diagnosis of moisture levels, structural concerns and environmental factors. It gives homeowners a clear plan for fixing the issue and preventing future damage.
During a Go2 damp survey, our specialists check:
- Moisture readings through walls and plaster
- Condition of the damp-proof course
- Ventilation and insulation performance
- Signs of rising, penetrating or condensation damp
- Timber conditions and possible rot
- Nearby ground levels, drainage and external defects
We provide a clear report with recommended treatments, costs and prevention tips.
Treatment Options After a Damp Survey
Depending on the diagnosis, common treatments include:
- Damp-proof course repair or injection
- Internal membrane systems
- Waterproof rendering or replastering
- Ventilation upgrades or PIV installation
- External repairs such as render, guttering or roofing
These solutions address the root cause rather than masking the symptoms.
Preventing Damp After Your Survey
Simple routine maintenance also helps reduce the risk of damp returning. This includes clearing gutters, repairing damaged render, improving airflow and managing humidity levels indoors. Homes in Surrey often benefit from breathable finishes when dealing with older masonry.
Why Choose GO2 Property Services for Your Damp Survey
GO2 Property Services specialises in diagnosing, treating and preventing damp across Surrey, London and Berkshire. Our team has decades of experience in rising damp, penetrating damp, condensation control, timber decay and structural repairs.
We offer:
- Detailed damp surveys with expert diagnosis
- Tailored treatment plans
- Breathable, long-lasting materials
- Internal and external repair services
- Fast response times across local areas
Learn more about our damp services here: Damp Surveys
Book Your Damp Survey Today
If your home shows signs of moisture or mould, booking a damp survey is the quickest way to protect your property and avoid costly repairs. Contact GO2 Property Services for expert advice and reliable treatment options.