Finally time to address the surfaces in the daughter's bedroom in a house from 1906. It involves two interior walls and two exterior walls. The interior walls are plank walls with old Tretex (paperboard) and a large number of wallpapers, nothing unusual. But I'm uncertain about how to handle the inside of the two exterior walls. They are brick walls with some type of plaster/mortar on the inside, which is then wallpapered and painted. See picture from an air vent.
How should we handle these walls? Tear down the wallpaper and chip off loose mortar and then apply new or some type of board, or what is the right method for these types of walls?
The plan is not to add any insulation on the inside at this stage.
How should we handle these walls? Tear down the wallpaper and chip off loose mortar and then apply new or some type of board, or what is the right method for these types of walls?
The plan is not to add any insulation on the inside at this stage.
