Damp and Timber Surveys in Southampton and Hampshire

Peter Cox has supported domestic properties and commercial projects in Southampton and throughout Hampshire since 1951.

Our experienced surveyors and technicians are specialists in identifying and treating property issues such as damp, timber decay, woodworm, and structural repairs.

We have a number of CSTDB and CSRT qualified surveyors who can provide you with advice and recommendations for damp and timber problems in your property.

If you are worried about a damp problem in your home in Southampton, a damp survey is carried out by a trained professional who will fully investigate the issue and provide you with recommendations for any treatments, where necessary.

A damp survey is used to check the health of your property and identify any damp issues that could affect it, both externally and inside. Preservation issues can be more complex than meets the eye, hence why it is important for a thorough survey to be carried out.

With over 70 years of industry-leading experience, you can trust us to deliver practical, proven solutions that help protect your property long term.

Your surveyor will begin with an external inspection, checking the condition of your roof, guttering, drains, external brickwork, and if there are any high ground levels.

This is then followed by an internal assessment using specialist tools such as moisture meters and thermal imaging cameras to identify signs of damp and condensation. Surveyors will also check timber to make sure no fungal decay or woodworm is present.

You will then receive a detailed report including photographs, a breakdown of the findings, and a tailored plan to address any issues discovered during the survey.

Early intervention helps you avoid costly repairs and ensures your home stays healthy and structurally sound.

We also perform commercial damp surveys and work with social housing clients across the South of England, meaning no matter the type of property we can provide you with professional expertise and advice.

If you are seeing tide marks along your walls paired with salty fragments, flaking plaster, or damp patches near ground level, your property may be suffering from rising damp.

This issue is caused by moisture travelling upwards from the ground through brick or stone walls, often when the damp proof course (DPC) has deteriorated or is missing entirely.

Often confused with other types of damp, a damp and timber survey is used to accurately diagnose and confirm whether the issue is rising damp.

At Peter Cox, we have extensive experience diagnosing and treating rising damp in properties across Southampton and we will provide practical, long lasting solutions.

Rising damp is often found in older homes without a functioning damp proof course, or one that has deteriorated over time. Without a DPC, moisture can rise upwards through walls, bringing with it salts that stain and deteriorate interior finishes.

In Southampton and surrounding areas, many properties feature traditional solid brick or stone walls that are vulnerable to rising damp.

Key contributing factors of rising damp include:

• Heavy rainfall and seasonal changes in the water table
• Raised external ground levels like flowerbeds, patios and driveways that allow moisture to bridge the damp proof course
• Porous masonry, brickwork or stonework
• Ageing, deteriorated or failed damp proof courses

A typical sign of rising damp is a visible tide mark with salt deposits about one metre above ground level, often accompanied by musty smells, crumbling plaster and paint deterioration.

Often confused with other types of damp, a damp survey is used to accurately diagnose and confirm whether the issue is rising damp. If you think you have a problem, book a survey from a trained and qualified professional today.

Once confirmed as a rising damp problem, we will then provide specialist damp proofing that addresses both the visible damage and most importantly the source of moisture.

Our proven treatments may include:

• Chemical DPC injection to create a new, protective moisture barrier to prevent moisture ingress
• Salt-resistant replastering to protect walls from further salt migration
• Ventilation improvements, especially for areas such as sub floor voids
• Timber treatments, where damp has caused wet rot or dry rot to timber that needs replacing

Peter Cox specialises in expert timber surveys and providing specialist treatments for fungal decay outbreaks in domestic and commercial properties.

Our surveyors carry out in-depth timber inspections to identify issues early and develop a tailored plan to restore and protect your property’s timber if fungal decay is found.

Over time properties will have building defects such as damaged drains, broken roof tiles and blocked gutters that allow moisture to penetrate into a building. Wood rot spores will germinate from this source of moisture if the conditions are right.

Using targeted treatments, we eliminate existing fungal outbreaks and help reduce the risk of future decay. We deliver practical, long-lasting results that protect your premises.

Across Southampton and Hampshire, wet rot and dry rot are commonly caused by long-term moisture exposure. Wet rot and dry rot are both caused by moisture allowing fungal spores to germinate, which then take hold and feed on the timber. This occurs when moisture is present over a period of time and can affect buildings with poor ventilation, ageing plumbing, or water ingress from defective roofs or gutters.

Wet rot will develop in persistently damp areas and results in timber that is soft, cracked, or discoloured. It will stay isolated to the source of moisture, such as roof defects, plumbing leaks, condensation, or rising damp.

Dry rot is much more aggressive and can travel through masonry to affect other parts of the building. It thrives in enclosed, humid spaces and often remains hidden behind walls or under floors until significant damage has occurred.

Treatments will be different depending on the type of fungal decay, making it important for a timber survey to be carried out by a trained professional to determine the type of rot affecting a property.

After a full property survey and confirmation to proceed, we begin by stopping the source of moisture, removing damaged timber and applying effective fungicidal solutions.

Our treatment process will involve:

• Removing the source of moisture
• Cutting back decayed timber and applying targeted fungicidal treatments
• Clean all areas affected by surface growth, including hyphae, mycelium and fruiting bodies and sterilise walls and masonry where required
• Enhancing ventilation through the installation of airbricks or passive vents

With decades of experience in property preservation, Peter Cox ensures your home or commercial project stays structurally sound, dry, and protected for years to come.

Peter Cox can carry out timber surveys to identify woodworm infestations and provide recommendations for treatments for homes and commercial properties across Hampshire.

It's important to identify an active infestation as early as possible to prevent further damage to timber and ensure your property remains safe and sound. Our surveyor will provide you with a detailed survey report outlining their findings once the survey is complete.

There are different species of woodworm that cause damage to timber in different ways, our surveyors are trained to identify the type of infestation and ensure the most effective treatment is applied.

Following a full timber survey, and only If treatment is required, we apply targeted insecticidal solutions designed to penetrate the timber and eradicate larvae, stopping the infestation at its source.

In cases where there is severely damaged timber, we will recommend appropriate timber repairs or replacements.

Peter Cox has supported thousands of clients across the UK with proven woodworm treatments. In Southampton, we bring the same trusted expertise to every property, helping you protect your home or project from further woodworm damage and giving you long-term peace of mind.