Hi, we've recently moved into a privately rented house, it's in dire need of redecorating as there is mould in most rooms, which we've been told was caused by previous tenants not ventilating the house properly. The landlord said he was happy for us to strip wallpaper and redecorate. We've started in a couple of rooms but the plaster in one room has blown, as we've removed the paper it's taken off chunks of plaster with it in some areas and the wall is soft, we can actually feel the wall moving when we put our hand on it. We couldn't leave the paper on as their was several layers of paper that had also been painted over between layers so the paper was lifting off in most area's and had grown mould underneath. This room will be for our DD. My question is aibu to to think this is the landlords responsibility for repairs or can he claim the damage was caused by us removing the paper so we would be liable for repairs?