Rooftop Ventilation to Help With Indoor Climate Control
Power rooftop ventilation systems include vents and sensors that monitor attic airflow to maintain proper overall airflow in a space. These motor-driven attic exhaust vents pair with intake vents in the attic to remove built-up heat and moisture to maintain a proper temperature. The vents can last a long time, thanks to sturdy galvanized steel construction. They also come in several finishes, enabling you to coordinate the vent with your roof for a seamless look.
Several types of roof vents are available. Electric vents include an automatic thermostat that monitors the attic temperature and lets air out as needed. Solar-powered roof vents can ventilate up to 1,200 square feet of space when you position them under direct sunlight.
For more information on types of roof vents, check out our how-to guide on the subject, Install Attic Ventilation.
Frequently Asked Questions
Q: What’s a power roof ventilator?
A: A power roof ventilator mounts to your roof and serves as a port through which air can escape from your home. Power ventilators connect electrically to the thermostat, enabling the thermostat to turn on and off automatically, based on the home’s temperature. For example, when the attic gets especially hot during the summer, the ventilator will open to let that hot air escape.
Q: Do powered roof vents work?
A: Yes, powered roof vents are effective at pulling heat from the home and sending it outdoors.
Q: How does a roof ventilator work?
A: A rooftop ventilator works by enabling an ongoing flow of air through the attic. Hot air will escape through the roof vents, which can prevent condensation from developing in the attic and stop the roof from overheating. When temperatures are cold, rooftop ventilation prevents the formation of ice dams — ridges of ice that can cause puddles of water on the roof.