What are the vents on top of my roof?
What are the vents on top of my roof? Exhaust vents are installed at the top of the roof. Their primary job is to provide an unobstructed exit for the heat, hot air, odors and moisture trapped in your attic. Roof turbines have blades that spin in the wind, pulling air up through the intake vents into the attic and out of the house. Should vents on roof be covered? You should absolutely leave your roof vents open during the winter – do not cover them! During the winter, roof ventilation works to keep temperatures even. Closing your vents makes...