Draughts :-) It's an old place, it doesn't seal. That and sleeping in rooms with the window open just a crack as much as possible. Mould tends to hit when peopl

Draughts :-) It's an old place, it doesn't seal. That and sleeping in rooms with the window open just a crack as much as possible. Mould tends to hit when people obsessively seal everything up. I still have a condensation problem in a few specific places I have to keep an eye on. It's not general.