Wet Rot

Wet rot is a common form of timber decay that occurs when wood remains consistently damp, leading to fungal growth that weakens the structure. Unlike dry rot, wet rot is confined to areas with high moisture content and does not spread through masonry. However, if left untreated, it can cause severe structural damage and compromise the integrity of a building.

How to Identify Wet Rot

Recognising wet rot early is key to preventing further deterioration. Common signs include:

✔ Soft, spongy, or crumbly timber that may darken in colour.
✔ Visible fungal growth or discolouration on affected wood.
✔ Warped, cracked, or peeling paint and finishes.
✔ A damp, musty odour, particularly in enclosed spaces.
✔ Shrinkage and loss of structural integrity in timber beams and flooring.

Common Causes of Wet Rot

Wet rot occurs when timber absorbs excess moisture, usually from:

• Leaking roofs, gutters, or downpipes allowing water ingress.
• Poor ventilation in basements, crawl spaces, and lofts.
• Rising damp from inadequate damp-proofing.
• Plumbing leaks or faulty drainage systems.
• High humidity levels with insufficient air circulation.

The Risks of Wet Rot

Although wet rot is limited to damp areas, its impact can still be significant:

• Structural instability, particularly in load-bearing timber elements.
• Reduced property value due to extensive timber damage.
• Potential for costly repairs if not addressed promptly.

Professional Wet Rot Survey & Treatment

At Olympic Surveyors, we specialise in diagnosing and treating wet rot effectively. Our approach includes:

✔ Detailed Property Inspection – Using moisture meters, borescopes, and thermal imaging to assess affected areas.
✔ Moisture Source Identification – Finding and eliminating the cause of excess moisture.
✔ Timber Replacement & Preservation – Removing and replacing severely decayed wood with treated timber.
✔ Fungicidal & Protective Treatments – Applying preservatives to prevent future fungal growth.
✔ Ventilation & Drainage Improvements – Ensuring proper airflow and moisture management to prevent recurrence.

Why Choose Olympic Surveyors?

• Certified Surveyors with expertise in timber preservation and structural repairs.
• Multi-award-winning PCA members, regulated by RICS.
• Comprehensive surveys using scientific diagnostic techniques.
• Tailored, long-term solutions to protect your property from wet rot.

Book Your Wet Rot Survey Today

If you suspect wet rot in your home, contact Olympic Surveyors today for a professional survey. Early action ensures effective treatment and prevents costly repairs.