Definition
Wood rot is fungal decay that turns wood into mush. It starts from moisture, spreads slowly, and can compromise structural integrity if left unchecked.
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Wood rot occurs when moisture promotes fungal growth that decomposes wood fiber. Soft or 'wet' rot develops in very wet conditions; dry rot occurs in drier conditions. Evidence includes discoloration, softness, cracks, and spore patterns. Rot spreads from moisture sources like roof leaks, poor grading, or plumbing leaks. Treatment involves fixing moisture sources, removing affected wood, and applying fungicide. Prevention focuses on moisture control and ventilation.
Pro Tip
Fix wood rot immediately by addressing the moisture source, removing affected wood, and applying fungicide. Regular maintenance (repainting, proper grading) prevents recurrence.
Example
Fascia boards on a home showed extensive soft rot from poor paint maintenance and water exposure. Board replacement and regular repainting every 5 years prevents recurrence.