Wet rot is a common issue in suspended timber floors, especially in older Preston homes with poor subfloor ventilation or undiagnosed leaks. Left untreated, it can lead to timber decay, structural instability, and costly repairs.
At Weather Wise Solutions Limited, we specialise in identifying and treating timber decay with safe, targeted solutions using PAM Ties wet rot treatment systems.
As members of the Damp Proofing Association and Federation of Damp, you can trust us to deliver best-practice repairs backed by expert knowledge.
🪵 What Causes Wet Rot in Floor Joists?
Wet rot typically develops when timber is exposed to moisture for prolonged periods, often due to:
-
Inadequate subfloor ventilation
-
Rising damp or penetrating damp
-
Leaking pipes or drainage issues
-
Bridging plaster touching the timber
This leads to localised fungal growth, timber softening, cracking, and eventual loss of strength.
🔍 Warning Signs to Watch For
✅ Uneven or bouncy floors
✅ Cracked or crumbling joists
✅ Fungal growth or black staining
✅ Musty odours beneath floorboards
✅ High moisture readings during inspection
🛠️ Our Wet Rot Treatment Process
✔️ Full inspection and moisture testing
✔️ Diagnosis of root cause (e.g. ventilation or leaks)
✔️ Removal of decayed timber
✔️ Application of PAM Ties fungicidal treatment
✔️ Installation of air bricks or PIV systems where required
Our goal is not just to treat the symptoms but to stop recurrence by improving ventilation and isolating the source of moisture.
📞 Book Your Free Floor Joist Inspection Today with Weather Wise Solutions Limited — Preston’s damp and timber repair specialists.