A few days after buying our house, we noticed this lovely mess inside one of the kitchen cabinets. This is the cabinet next to the dishwasher, so I'm guessing there was a water leak at some point.
The floor of this small cabinet is partially rotted away, as is the back bottom of the cabinet. You can also see a pipe in the wall -- so it must have gotten into the drywall too.
There's a big draft when you open this cabinet, probably because they removed wet insulation. Should I try to squeeze a batt of insulation back there to address the air leak?