Balancing Window Ventilation and Exhaust Fans for Winter Bathroom Mold Control
https://thedrywalljournal.rivertonbrief.com/posts/balancing-window-ventilation-and-exhaust-fans-for-winter-bathroom-mold-control
Balancing Window Ventilation and Exhaust Fans for Winter Bathroom Mold Control often comes down to timing and air pressure. I crack the window just an inch while showering to let humid air escape, but run the exhaust fan for at least 20 minutes afterward. This prevents condensation from settling on walls, keeping mold at bay without freezing the room.