Hello again, 2 weeks ago I asked regarding waterproofing or water resistance in the laundry now we're about to remove the wall to


since we have to change it to villaboard. This one doesn't look gyprock to me or since I'm new maybe I'm wrong lol bottom sheet looks gyprock to me tho. Just removed the cornice for now till I get the answer since I'm new to DIY I have to double check if I should rip it off or leave it. Thank you all