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Similarly, will bleach stop wood rot?
To treat decay fungi, first eliminate the source of moisture (unless its dry rot). A dilute bleach spray will kill molds and mildew. If decay is extensive, replace the decayed wood. However, if lumber is allowed to soak in the wood preservative, it works even better.
Then, how do you treat wood rot?
Repair wood with polyester filler: Apply wood hardener and filler. To repair rotted door frame, first remove rotted wood with a 5-in-1 or other sharp tool. Then coat the rotted door frame area with wood hardener as shown. Mix polyester wood filler or Bondo wood filler and press it into the recess with a putty knife.
How to Treat Untreated Lumber for Moisture
- Inspect your untreated lumber for mold or wood rot.
- Wash off the wood with a wet towel.
- Allow the wood to sit and air dry while keeping it protected from the weather and providing proper air circulation.
- Avoid using fans, air conditioners or heaters to aid in the drying process.