Attic Fan And Ridge Vent System

Combining an attic power vent fan with a ridge vent is usually not recommended because.

Attic fan and ridge vent system. Intake vents located at the lowest part of the roof under the eaves allow cool. It cooled as well or better than before. Help protect your roof system from premature deterioration by installing a properly balanced attic ventilation system consisting of cobra exhaust vent at the ridge and adequate intake ventilation at or near the soffit areas of your roof. Ridge vents are a passive system simply allowing hot air to rise up through them rather than pushing it out as a fan does.

A roofer installs a ridge vent. The ventilation that controls moisture from condensation and regulates the temperature in your attic relies on air circulation. Help protect your roof system from premature deterioration by installing a properly balanced attic ventilation system consisting of cobra exhaust vent at the ridge and adequate intake ventilation at or near the soffit areas of your roof. In a properly designed passive system air enters through the soffit.

A couple of years down the road i had a new roof installed with ridge vents and continued to use the gable fan. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Ridge vent like attic fans ridge vents are designed to exhaust air that is already inside the attic. This happens because of the change in air pressure.

Adding roof ridge vents can reduce summer air conditioning costs prevent roof mildew and rot and keep your roof in better shape longer. A few years ago i pulled out all the insulation and had the roof sprayed with foam closed up the gable vents and have saved a ton on heating and cooling costs. Purchasing an electric or solar attic fan may not provide the savings that homeowners expect. It could reverse the natural flow of hot air out the ridge vent.

The inside air moves through the ridge vest underneath the cap shingle to escape from the side and into the general atmosphere. The wind which blows over your roof will help to draw the hot moist air out of your attic when roof ridge vents are installed correctly. Effective attic ventilation systems reduce damaging heat and moisture in your attic promote energy efficiency by helping to reduce the load on your air conditioner in the summer and also reduce the risk of ice dam formation on your roof.