How to Treat Wood Rot
- 1). Find and repair the source of moisture. This could be a leaking appliance, like a dishwasher or washing machine. The moisture gives the fungus the ability to flourish in the wood and other materials.
- 2). Replace the damaged wood. The rotten wood is no longer capable of supporting the structure. In addition, this removes the majority of the fungus in that area.
- 3). Apply fungicide to nearby wood that may be at risk for dry rot. This will kill the fungus and prevent it from spreading.
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