Ridge Vent

Definition

A ridge vent is a continuous vent installed along the peak (ridge) of a roof that allows hot, humid attic air to escape. It works together with soffit vents (intake) to create airflow through the attic space. Proper attic ventilation is critical for roof longevity — poor ventilation leads to ice dams in winter, heat damage to shingles in summer, and condensation issues year-round. Ridge vents are typically covered by ridge cap shingles to maintain a finished appearance.