Power Attic Fans And Ridge Vents

Having both a power vent and ridge vent installed on your roof can short circuit the attic ventilation system.

Power attic fans and ridge vents.

Should we remove one combining an attic vent fan with a ridge vent is not recommended since it can reverse the natural flow of hot air in the attic. Installing roof ridge vents and more attic insulation are better options experts say. When the power vent goes on it can actually pull air from the ridge vent which can cause an imbalance of airflow along the underside of the roof deck. This is different from soffit vents which allow air to travel into the attic.

Attic power ventilators are mounted to the roof of the home and are connected electronically to a power source and in most cases the home s thermostat. Both attic fans and roof vents offer a means of exhausting stale air. Read on to find out more. Adding roof ridge vents can reduce summer air conditioning costs prevent roof mildew and rot and keep your roof in better shape longer.

Today s homeowner serves cookies to analyze traffic and better serve you. It could reverse the natural flow of hot air out the ridge vent. A roofer installs a ridge vent. Combining an attic power vent fan with a ridge vent is usually not recommended because.

Purchasing an electric or solar attic fan may not provide the savings that homeowners expect. Like attic fans ridge vents are designed to exhaust air that is already inside the attic. If air is drawn in through the ridge vent while it s raining it might pull rainwater in with it which could lead to leaking or mold in the attic. While a simple vent is sometimes used to allow for the passive flow of air it s also possible to add a powered attic fan commonly called an attic power ventilator.

Static vents often protrude from roofline thanks to. Even if your roof already has ridge vents and plenty of ventilation built in it s a good idea to install gable fans or roof fans to help blow hot humid air out of the attic. See the benefits of attic ventilation a new roof is more than just shingles. Ridge vents are a passive system simply allowing hot air to rise up through them rather than pushing it out as a fan does.

Attic ventilation fans also tend to be quite energy efficient in terms of their own operation.