Window Trickle Vents and Condensation: Why Background Ventilation Works
The small slot that solves a humidity problem When condensation shows up on a window, the glass is usually the messenger, not the cause. The real issue is indoor moisture trapped inside a building that has become too sealed for its own good. window trickle vents matter because they create a permanent, low-level outlet for that moisture. They are not meant to create a noticeable breeze; they are meant to stop humidity from climbing until the window itself becomes the coldest thing in the room. ...