Why Venting a Bathroom Fan Into the Attic Creates Hidden Moisture Problems

https://thecleancorner.fairmontdigest.com/posts/why-venting-a-bathroom-fan-into-the-attic-creates-hidden-moisture-problems

You might think venting a bathroom fan into the attic saves on installation costs, but in reality, it dumps warm, humid air directly into your attic space. Over time, this moisture soaks into insulation, wood sheathing, and rafters, fostering mold growth, wood rot, and even ice dams in winter. The hidden damage goes unnoticed until you spot peeling paint on your ceiling or a musty smell spreading through the house, signaling it's already too late.