Timber rot and woodworm infestations can seriously compromise the structural integrity of your property. Fungal decay thrives in damp, poorly ventilated environments and can spread rapidly through floorboards, skirting boards and joists. Whether you’re dealing with wet rot, dry rot, or woodworm, our specialist team provides a complete timber preservation and damp-proof course (DPC) repair service to protect your home.
Types of Timber Decay We Treat
- Wet rot – occurs when timber is continuously exposed to moisture. Affected wood feels soft and spongy, with a darkened appearance. The remedy involves eliminating the source of moisture, replacing damaged timber, and treating adjacent wood with fungicide.
- Dry rot – a more aggressive fungus that flourishes in unventilated, damp conditions. Dry rot produces brittle, cracked timber with a white or grey fungal growth. Treatment requires removing infected timber, sterilising adjacent masonry, and introducing improved ventilation.
- Woodworm – beetle larvae that bore through timber. Signs include tiny flight holes and frass (wood dust). Treatment involves applying a targeted insecticidal spray and replacing severely damaged wood.
- Cavity wall damp – moisture penetration through cavity walls can cause timber joists and lintels to decay. We inspect cavity wall ties and install remedial ties or cavities.
Our Timber Repair & DPC Solutions
- Comprehensive surveys to assess the extent of damage using moisture meters and boroscope inspection.
- Selective removal and replacement of decayed timber with treated, kiln-dried wood.
- Fungicidal and insecticidal treatment of all surrounding timber to prevent recurrence.
- DPC injection and membrane installation to prevent rising damp from ground moisture.
- Cavity wall tie replacement to restore structural stability and prevent cracking.
- Ventilation improvements such as sub-floor air bricks and damp-proof membranes.
Why Choose Us?
- CSRT-qualified surveyors with experience in timber preservation.
- Non-destructive testing methods to diagnose problems accurately.
- Use of industry-approved chemicals and damp-proof products.
- Honest, no-obligation quotes and detailed survey reports.
- Guaranteed repairs backed by insurance.
Areas We Serve
We offer timber rot treatment and DPC repair throughout London and Surrey, including Wimbledon, Raynes Park, Sutton, Kingston, New Malden, Carshalton, Banstead, Caterham, Warlingham, Tooting, and surrounding areas.
Get in Touch
If you suspect timber rot, woodworm or rising damp in your property, call us today on 0800 054 1524 or click the WhatsApp button below to share photos and arrange a survey. We’re ready to help 24/7.