We had a water issue several years ago and the drywall had to be removed along with some insulation.
The replacement insulation that was put it did not have a moisture barrier nor any kind of facing on it. Do I need to remove the drywall and replace with the correct insulation? The wall in question gets direct sun from the morning to mid/late afternoon. It is probably a 4x6 area.
The only reason I thought of this is because I needed to research insulation for a uninsulated garage that needs to be insulated and saw that a moisture/vapor barrier is required.