Recently bought a house where in the garage there was a stripe of baseboard around the garage a few inches above the floor. I removed this because it was damage and cracked, and I am wondering what is the proper way to finish the gap. Since my garage is sunken a little there is a few inches of concrete on the wall, then the drywall.
I'm weary about just putting the baseboard back over it as there is a small gap between the studs and the concrete is not air tight.