Where does a ridge vent run?

A ridge vent runs along the length of the ridge of a roof, which is the highest horizontal line where two slopes of the roof meet. This design allows for effective ventilation by promoting the natural escape of hot, humid air that accumulates in the attic space. By locating the vent at this high point, it facilitates airflow while minimizing potential issues, such as water infiltration that could occur with vents placed elsewhere, such as along the perimeter or base of the roof. Proper placement of the ridge vent contributes to maintaining a balanced airflow through the attic, which is essential for the longevity and efficiency of the roofing system.