Understanding how roof ventilators function can help you appreciate their value in any roofing system. Essentially, these devices allow air to flow naturally through the attic, removing excess heat in the summer and moisture in the winter. This balance helps prevent mold growth, wood rot, and structural damage. Warm air rises, and roof ventilators provide an outlet for that hot air, c... https://ahsiroofingandwindows.com/roof-ventilation/