Some pics of the affected areas will be helpful.
Sounds like wet rot if it started at a window and the floor below it.
I feel removal and replacement of rotten wood is the best solution. Been doing this for 30 years.
Floor joist repair is tricky because of the weight resting on them. They will need support under them if they need to be removed. If you can’t remove them, you can cut off the bad section and sister another full floor joist alongside the old. Wiring and pipes complicate things.
Some pics of the affected areas will be helpful.
Sounds like wet rot if it started at a window and the floor below it.
I feel removal and replacement of rotten wood is the best solution. Been doing this for 30 years.
Floor joist repair is tricky because of the weight resting on them. They will need support under them if they need to be removed. If you can’t remove them, you can cut off the bad section and sister another full floor joist alongside the old. Wiring and pipes complicate things.
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