Attic Fan Basics

This way you don t have to cut a brand new hole but simply make the hole for the vent larger so it can accommodate the fan.

Attic fan basics.

But considering attic ventilation has been required for over 70 years it continues to be one of the most misunderstood concepts in the roofing industry. Attic fans solar electric. You also want a fan that s appropriate for the square footage of your attic space by checking the manufacturer s specifications. Solar attic fans do just that.

Attic insulation removal bags contractor grade. Solar attic fan comparison matrix. As the attic space warms up from the irradiation of the sun the ventilation port opens wider to allow the solar fan to move more warm stale air out of the attic area. When the temperature climbs above 82ºf and you decide to use air conditioning you can shut the windows and crank up the air knowing that the attic fan will save up to 30 on cooling costs by getting rid of trapped super hot air that tends to collect in attics and cause heat to back up into the home.

To better understand attic ventilation it is best to start with the basics. Windeevent garage door ventilation. Solar powered attic fan size calculator. Ventilation basics benefits.

As a result many attics are not properly ventilated. While the type and number of vents will vary depending on the. Powershield power conditioning system online store. To save time use an existing roof or gable vent to install your new attic fan.

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