Dry Wall Journal

Balancing Window Ventilation and Exhaust Fans for Winter Bathroom Mold Control

When cold weather sets in, bathrooms become a battleground between moisture and ventilation. Steam from hot showers, damp towels, and lingering humidity create ideal conditions for mold growth, yet the instinct to keep warm air inside often works against good airflow. The challenge is real for anyone trying to prevent bathroom mold during the winter months. Two common strategies for managing moisture are opening a window and running an exhaust fan, but each has trade-offs wh