Wet Rot: The Moisture-Driven Timber Threat.
Wet rot (Coniophora puteana) needs water, hence the name. It could be a slow dripping pipe under the floor, a leaking gutter that allows water to run into the wall and affect the joist ends, a leak under the bath or the kitchen sink. We would firstly identify the source of water, fix the leek or water supply, then cut out the rot and/or treat the area to prevent future growth. It’s quite a simple problem to deal with if discovered early. Most rots, or fungal decay as they are officially called, give off a musty smell.
Don’t ignore it just because you may not be able to find it.
Call our team, we will.
Wet Rot – Your Questions Answered
What is wet rot and how does it differ from dry rot?
Wet rot (Coniophora puteana) is a fungus that thrives in damp conditions caused by a direct water source, such as leaks. Unlike dry rot, it cannot spread far from the moisture source.
What causes wet rot?
Common causes include leaking pipes, faulty gutters, poor drainage, or water ingress from damaged roofing or external walls.
How can I spot wet rot in my property?
Signs include a musty smell, timber that feels soft or spongy, darkened wood, and in some cases visible fungal growth near damp areas.
Can wet rot be treated easily?
Yes — if caught early. Treatment involves fixing the moisture source, removing or repairing affected timber, and applying protective treatments to prevent recurrence.
What happens if wet rot is left untreated?
The rot will continue to weaken the timber, potentially compromising structural elements like joists and beams, leading to expensive repairs.
