Should I Install An Attic Exhaust Fan

I live in fl and i m considering a fan to exhaust hot air from the attic.

Should i install an attic exhaust fan.

Good insulation reduces fan effectiveness. I have an area of wall where i can install it so i won t need any holes in the roof. Temp 92 f at 5pm. The fan is warranted for five years draws a mere 3 2 amps and is capable of handling an attic area up to 1500 sq.

This model draws its energy. It seems like the primary argument against using an attic fan is that it could cause a pressure difference and cause cooler air to be sucked into the attic from the living space. 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. Temp 84f at 5pm.

This was observed on numerous days following the installation. The attic fan kept my house cooler by 8f compared to pre fan installation days. Installing roof ridge vents and more attic insulation are better options experts say. Taking advantage of this natural process referred to as passive ventilation is the most common way to vent an attic.

Its thermostat is installed in a control box and is prewired. These fans are designed to remove excess heat from your attic which in theory is supposed to lessen the load on the air conditioning in your home. Then cut out the circle with a reciprocating saw and mount the fan over the cutout using a drill. Broan surface mount solar powered attic ventilator the broan is an excellent option for anyone looking for an easy install high performance attic fan.

Purchasing an electric or solar attic fan may not provide the savings that homeowners expect. How an attic fan works. An attic fan is installed on the slanted side of your roof or on one of the gable sides of your attic. To install an attic fan over a gable vent in your attic trace the body of the fan onto a piece of plywood that s wide enough to mount on the studs on each side of the vent.

When the fan is securely mounted carry it over to the vent and nail. Hot air exhaust vents located at the peak of the roof allow hot air to escape. Adding roof ridge vents can reduce summer air conditioning costs prevent roof mildew and rot and keep your roof in better shape longer. However the utility of attic ventilation fans is actually quite a controversial topic.