Damp and Timber Surveys in Norwich and Norfolk

Peter Cox has been providing expert property preservation services since 1951, supporting homeowners and commercial clients throughout Norwich and Norfolk with damp and timber surveys and long term solutions for a wide range of issues.

Our locally based surveyors and technicians have extensive experience identifying and resolving problems such as damp, timber decay, condensation, and structural issues.

Our surveyors typically hold industry-recognised qualifications such as CSTDB or CSRT and operate to strict professional standards.

If you are worried about a damp problem in your home in Norwich, Peter Cox can provide a damp survey to fully investigate and provide you with recommendations for any treatment, where necessary.

A damp survey is used to check the health of your property and identify any damp problems that could affect it, both externally and internally. A thorough survey is essential as preservation issues can be more complex than meets the eye.

Whether you need help with rising damp, condensation problems, woodworm, or fungal decay, our qualified surveyors carry out detailed inspections to recommend effective treatments that are designed to last.

A damp survey will begin with an external inspection of the property, where the surveyor will assess the condition of the roof, brickwork, drainage, guttering and if there are any high ground levels abutting the premises.
Internally, the surveyor will check for visible signs of damp, condensation, timber decay, and possible woodworm activity.

You’ll receive a detailed, easy-to-understand report in three days that includes photographs, clear findings, and a tailored treatment plan that addresses the specific needs of your property.

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

If you notice tide marks on your walls paired with salty deposits, crumbling plaster near floor level, or signs of moisture affecting your internal finishes, your property may be suffering from rising damp.

This form of damp occurs when ground moisture is drawn up through porous masonry, where there is no  damp proof course, or an existing damp proof course is no longer functioning.

At Peter Cox, we provide expert rising damp surveys to accurately diagnose a rising damp problem, and provide treatments only when necessary.

As rising damp is often confused with other types of damp such as condensation,  a damp survey is used to confirm whether the issue is rising damp, and all findings will be detailed in a survey report.

Our surveyors understand the building styles common to the area and apply long-lasting, tailored treatments to help preserve your property.

Rising damp is most often found in older properties without an existing damp proof course, or where the original damp proofing has deteriorated over time. In many parts of Norwich and Norfolk, historic buildings with solid walls have no barrier to prevent moisture rising up the walls, which then causes a damp problem inside.

Key contributing factors of rising damp in Norwich include:

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

A visible horizontal damp mark about one metre above the floor is a typical sign of rising damp, often along with flaking paint, salt deposits, and a persistent musty smell indoors.

Peter Cox offers proven damp treatment solutions designed to prevent rising damp and protect your property long term. Every project begins with a professional survey to assess the extent of the problem and confirm the cause.

Depending on the property and condition, our solutions may include:

• Chemical DPC injection to create a new, protective moisture barrier
• 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 has decades of experience diagnosing and treating fungal decay problems in properties across Norwich and Norfolk.

Our qualified surveyors carry out thorough timber inspections to identify signs of decay and will recommend effective treatments that preserve both the integrity of your timber and the overall safety of your building.

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

Whether you have a fungal decay problem in your home, or you have discovered it on a commercial project, we offer solutions tailored to your needs.

Fungal decay is caused by fungal spores to germinate due to a source of moisture, 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 typically develops in persistently damp areas and results in timber that is soft, cracked, or discoloured. It stays isolated to the source of moisture, such as roof defects, plumbing leaks, condensation, or rising damp.
• Dry rot is more aggressive and can travel through masonry to affect other parts of the structure. It thrives in enclosed, humid spaces and often remains hidden behind walls or under floors until significant damage has occurred.

The treatment processes differ depending on if it is dry rot or wet rot, making it important for a survey to be carried out by a trained professional to determine the type of timber decay affecting the premises.
Many properties in and around Norwich, especially those with original timbers, building defects or minimal damp protection are particularly vulnerable without early intervention.

Our Norwich-based team offers comprehensive timber treatments designed to remove fungal decay at the source and restore structural integrity to timber. After conducting a full timber survey, we recommend targeted actions based on the severity and extent of the problem.

Our treatment process typically includes:

• 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
• Advising on resolving leaks, damp proofing, or fixing external defects where necessary

All our work is carried out by experienced technicians that work to the highest industry standards and is often backed by long term guarantees.

If you suspect timber decay in your home or business, speak with our local team to arrange a professional survey.

Peter Cox provides expert woodworm surveys and treatments for homes and commercial buildings in Norwich affected by woodworm.

Early identification helps prevent further damage to timber and ensures your home remains safe and sound.

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.

Our surveyor will provide you with a detailed report outlining their findings and any recommendations for treatments.

Our treatment process begins with a comprehensive timber survey to determine whether the infestation is active and identify the type of woodworm responsible.

If treatment is required, we apply targeted insecticidal solutions that penetrate the timber and eliminate larvae, preventing further deterioration. In cases where there is severely damaged timber, we will recommend appropriate timber repairs or replacements.

Peter Cox has supported thousands of properties across Norwich with reliable woodworm solutions that offer long-lasting peace of mind.

We can provide homeowners and businesses with a range of property preservation services across Norfolk.

We can provide basement and below-ground waterproofing solutions with a team of CSSW qualified surveyors. They will assess each basement individually and provide comprehensive basement waterproofing solutions designed to meet British Standard 8102 standards.

Our Other Property Preservation Services in Norwich include:

• Penetrating Damp Treatments
• Condensation
• Wall Tie Repairs
• Structural Repairs