The answer to 'difference between ridge vent' is that a ridge vent and a roof vent are both types of roof ventilation systems, but they have different features and use cases. A ridge vent is a continuous vent installed along the peak or ridge of a roof, while a roof vent is a discrete, individual vent that is typically installed on the roof surface.
Ridge vents are generally more energy-efficient and provide better overall ventilation for the entire attic space. They allow hot, moist air to escape the attic, which can help reduce cooling costs and prevent moisture buildup. Roof vents, on the other hand, are better suited for smaller attic spaces or targeted ventilation needs. They can be more affordable and easier to install, but may not provide the same level of whole-house ventilation as a ridge vent.