Do Attic Vents Work. Extends the life of your roof. Good attic ventilation is important for preventing ice dams in the winter. Now that we ve reviewed how ventilation works and how a roof can be properly vented let s expand on the benefits of roof ventilation.
3 benefits of roof ventilation 1. Soffits gable vents without fans and rafter vents are passive ventilation systems to keep your roof and attic healthy.
Soffit vents are one of the most popular intake vent styles.
It s expected that the air will come through the soffit vents into the attic space but that s not always the case. Now that we ve reviewed how ventilation works and how a roof can be properly vented let s expand on the benefits of roof ventilation. It is rare that any type of fan would be recommended by a roofing company as the passive ventilation systems are the tried and true method that works. Soffit vents are one of the most popular intake vent styles.