Soffit ventilation refers to intake vents installed beneath roof eaves that allow fresh outside air to enter the attic and roofing system.
In cedar roofing systems, soffit ventilation is critical for balancing airflow with ridge vents. This intake-exhaust cycle helps remove trapped heat and moisture from beneath the roof structure.
Blocked or insufficient soffit ventilation can lead to condensation, moisture retention, mold growth, and accelerated cedar deterioration.
Proper soffit airflow also helps maintain stable roof temperatures and reduces the likelihood of ice dams during winter conditions.
Routine inspections should include checking soffit vents for blockages caused by insulation, debris, or pest activity.
