The answer to 'what is ridge vent' is a type of roof ventilation system that runs along the peak or ridge of a roof. Ridge vents allow hot, moist air to escape the attic, helping to regulate temperature and prevent moisture buildup. They work in conjunction with intake vents, such as soffit or gable vents, to create a natural airflow that ventilates the attic space.
Ridge vents are typically made of a weather-resistant material like aluminum or plastic, and they are designed to allow air to flow out while preventing rain, snow, and pests from entering the attic. They are a popular choice for homeowners looking to improve the energy efficiency and overall health of their roofing system.