What Your Soffit Does
The soffit is the material on the underside of your roof overhang, between the wall and the fascia. It closes in the eaves so animals and weather can't get into the roof structure, and on most homes it also provides the air intake for attic ventilation. Perforated soffit panels let fresh air flow into the attic, where it rises and exits through roof or ridge vents.
When soffit is damaged or blocked, that ventilation path is disrupted — and when it's open or loose, it becomes an entry point for wildlife.











