Installing Attic Fan With Ridge Vent

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.

Installing attic fan with ridge vent.

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. Ridge vents do not always provide the proper ventilation in some homes. List of the cons of roof ridge vents. 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.

First timers may find it difficult to decide between different types of vents such as a ridge vents or attic fans. By installing more roof vents such as a ridge vent you increase the possibility that most attic air will come from outside says tim carter a residential contractor in cincinnati. Installation instructions air vent inc. Get the trade secrets from the jet fan man who has installed around 13 000 attic fans since 1983.

You naturally want to choose the very best one for your situation though. The effect of ridge vents for the roof depends upon the energy efficient nature of the structure. Installation of this type of attic ventilation involves leaving a gap in the sheathing along the ridge and covering it with a perforated vent. If you have few vents in your attic most of the air will be drawn from inside the house.

Since your solar vent fan only moves 500 cfm a third to half that of a typical hardwired attic vent fan it probably won t move enough air to reverse the action of the ridge vent. It cooled as well or better than before. You ll be able to move air throughout the attic without the use of fans or turbines when enough space is given to this vent design. Air vent provides a complete line of ventilation products that meet the highest standards for quality and performance.

Static vents often protrude from roofline thanks to. Attic ventilation fans also tend to be quite energy efficient in terms of their own operation. A fan may actually suck air conditioned air from your home into the attic. 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.