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Timber Repair & Replacement

Timber repair and replacement restore integrity to timbers weakened by rot, moisture ingress, insects, or long-term deterioration. Survey findings indicate that repairs or replacements are needed to maintain safety in homes and buildings.

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Professional Timber Assessment & Remedial Work You Can Rely On

Structural timber damage commonly develops in areas affected by prolonged moisture exposure, fungal decay, or wood-boring insects. These conditions often affect floorboards, joists, rafters, and roof timbers, particularly where leaks, condensation, or inadequate ventilation are present. As deterioration progresses, the strength and load-bearing capacity of affected timbers may be reduced, increasing the risk of structural instability if left unaddressed.

Prokil provides timber repair and replacement services following a comprehensive inspection. A qualified specialist assesses the location, extent, and cause of deterioration before determining whether repair or replacement is appropriate. Where defects are linked to decay or infestation, these are considered alongside related timber conditions to ensure remedial work addresses the underlying issue, not just the visible damage.

With over 50 years of experience, Prokil has assessed timber defects across a wide range of property types. This experience supports a measured and compliant approach, ensuring repair and replacement work is proportionate, appropriate, and aligned with recognised industry standards.

Why Choose Prokil for Timber Repair & Replacement

Over 50 years’ experience as damp and timber specialists
Property Care Association (PCA) and TrustMark accredited
CSRT and CSSW-certified surveyors on every survey and treatment plan
Repair and replacement work covered by the Prokil Guarantee for up to 20 years
Local branches across the UK provide detailed reports and responsive support

Prokil's Timber Repair & Replacement Methods

There are several approaches to timber repair and replacement, depending on the extent and nature of deterioration identified during the survey. In some cases, timber can be repaired following treatment of the underlying cause. In others, replacement is required to restore strength and stability. Survey findings also consider the role of affected timbers within the structure and whether deterioration is localised or part of a wider issue within the building.

Timber Repair Following Treatment

Timber repair may be specified where damage is limited, and deterioration has not progressed through the full section of the timber. This approach is commonly used where the underlying cause has been identified and treated, and structural performance remains intact.

During timber repair work, Prokil specialists may typically:

Remove decayed or weakened surface timber where appropriate
Treat affected areas to address fungal decay or insect activity
Strengthen retained sound timber using localised repair techniques
Apply timber preservation treatment to reduce future risk

Repair methods are selected to maintain structural safety while limiting unnecessary disturbance. Access requirements and health and safety considerations are addressed during the survey and planning process.

Structural Timber Replacement

Structural timber replacement is specified where deterioration has significantly reduced the strength or stability of load-bearing elements. This may include floor joists, roof timbers, rafters, or floorboards that have had their structural performance compromised.

Replacement work involves controlled removal of affected timbers and installation of new structural elements to restore load-bearing performance. Specifications consider moisture control, adjacent materials, and preventative measures to reduce the likelihood of future deterioration.

Book a Survey or call us on 0800 048 9488

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Arrange a Professional Timber Survey with Prokil

Timber damage is not always visible and is often identified during professional surveys or routine inspections. Where deterioration is present, early assessment allows repair or replacement to be planned in a controlled and proportionate manner.

Common Signs That Timber Repair or Replacement May Be Required

Soft, weakened, or discoloured timber
Distortion or sagging in floors or roof structures
Evidence of fungal growth or persistent damp conditions
Small holes or fine debris associated with insect activity
Reduced stability or movement in structural elements

In many cases, timber defects are identified during mortgage surveys, planned refurbishments, or property management inspections rather than solely from visible symptoms. Professional assessment helps confirm whether deterioration is historic or ongoing and supports informed decisions about repair, replacement, or monitoring.

If you notice any of these indicators, Prokil can arrange a professional timber survey at a convenient time. Surveys are provided with no obligation to proceed, with findings explained clearly and recommendations set out to support informed decision-making.

Book a Survey or call us on 0800 048 9488

Similar Treatments

Wet Rot Treatment

Wet rot treatment means finding and removing decayed wood caused by prolonged exposure to moisture. The area is dried, treated with fungicidal preservatives, and replaced using pre-treated wood. A qualified survey is essential to prevent further decay and preserve structural safety.

Dry Rot Treatment

Identify and remove timber damaged by the dry rot fungus. Prokil eliminate the moisture source and apply specialist fungicidal solutions to all affected areas before replacing the wood with pre-treated timbers. A professional dry rot survey helps stop the fungus from spreading and protects the structural integrity of your property.

Woodworm Treatment

Woodworm treatment eliminates active wood-boring beetle infestations from structural timbers, floorboards, and furniture to protect your property. As specialists, we identify the beetle species, treat affected areas, and implement measures to prevent future infestations.

Timber Preservation Treatment

Timber preservation treatment protects structural and non-structural timbers where survey findings identify an increased risk of future deterioration linked to moisture exposure, fungal growth, or potential insect activity. Treatment is specified following professional inspection and is based on timber condition, exposure risk, and suitability for retention.

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What to expect from your survey

Book a survey

Book a survey from any of our locations, at a time that suits you.

Our experts give a quote

One of our damp & timber experts will arrive to survey the work.

We complete the work

Based on a quote, we carry out the work guaranteed for 20 years.