Been there, late 1800's farmhouse. Patching or replacing plaster walls is messy and inconvenient, but the concept is pretty similar. We've not changed room la

Been there, late 1800's farmhouse. Patching or replacing plaster walls is messy and inconvenient, but the concept is pretty similar. We've not changed room layout though, so not sure how that goes. Shouldn't be much different unless you have a load bearing wall to move.