In this video, we’re inside an attic showing a major ventilation problem: a vent from a kitchen or bathroom that’s dumping air directly into the attic instead of outside. When exhaust vents aren’t properly routed, moisture, heat, and even odors can build up in the attic. This trapped moisture can lead to mold growth, wood rot, and reduced insulation effectiveness—problems that can develop quickly and damage a relatively new roof. Proper venting is critical to keep attics dry and homes healthy. E