Attic Fan With Ridge Vent

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Cleveland 923 the fan online. With any attic ventilation system the attic can be 20 degrees hotter than outside. Adding roof ridge vents can reduce summer air conditioning costs prevent roof mildew and rot and keep your roof in better shape longer. Attic fans can also make a lot of noise.

List of the cons of roof ridge vents. Scott in georgia is on the line with a question about attic ventilation. The result is a cooler attic space with plenty of air exchange.

Well i have a house that has a ridge vent in it. Attic ventilation fans whether hard wired or powered by their own solar panels seem like a low cost and effective way to help keep your house cool. Attic ventilation should protect the roof sheathing insulation and shingles from.

Also since the fan is powered by the sun it should turn off when the sky is overcast during a storm which will keep it from drawing rain into the attic. The downside of attic ventilation fans. Purchasing an electric or solar attic fan may not provide the savings that homeowners expect.

Attic fans perform this ventilation by pushing hot air out into the environment while also pulling fresh cool air into the attic. An attic fan is an active system that actually forces air out. Youll be able to move air throughout the attic without the use of fans or turbines when enough space is given to this vent design.

Unlike ridge vents attic fans use electricity and need regular maintenance to keep working properly. Since your solar vent fan only moves 500 cfm a third to half that of a typical hardwired attic vent fan it probably wont move enough air to reverse the action of the ridge vent. Vents that run along the roof ridge are an alternative to those that exit through the roof decking or gables and if the ridge is long enough they may be the only roof vents.

Installing roof ridge vents and more attic insulation are better options experts say. Ridge vents do not always provide the proper ventilation in some homes. Hvi recommends a ratio of 60 to 40 for soffit ventilation to gable or ridge ventilation.

If you have a hip roof with very little ridge a power fan with both a thermostat and humidistat for both temperature and humidity should be installed with no ridge vent.