Installing A Gable Exhaust Fan

Temp 84f at 5pm.

Installing a gable exhaust fan.

I added a attic fan 1500cfm onto the gable but i have the airflow coming in from the outside instead of pushing air out. This was observed on numerous days following the installation. Temp 92 f at 5pm. Best fans for cooling a room.

If the existing gable vent is smaller than the diameter of the fan you ll need to remove the vent and install either a larger vent or an automatic shutter. Hvi recommends a ratio of 60 to 40 for soffit ventilation to gable or ridge ventilation. Installing a gable vent fan is a great way of keeping your attic cool during the heat of summer. The attic fan kept my house cooler by 8f compared to pre fan installation days.

Send text message print comment. 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. Keep mirrors from fogging up with a bathroom exhaust fan. Set your store to see local availability add to cart.

Iliving 242 cfm silver electric powered gable mount shutter fan vent model ilg8sf7v 68 75 68 75. The downside of attic ventilation fans. When the fan is securely mounted carry it over to the vent and nail. This tutorial shows you how to install both a gable vent and a gable fan.

Then cut out the circle with a reciprocating saw and mount the fan over the cutout using a drill. I ve read that adding a vent fan to the gable with ridge vent is bad b c it may reverse the natural flow of hot air plus draw in rain. If you re looking for a way to amp up curb appeal and improve air circulation in the attic you re in luck. I have ranch house that has ridge vent soffit vents and two gables.

How to install a bathroom fan. After attic fan installation ac still off during day. You will also save on air conditioning bills. Even during the cooler months the fan can prevent the build up of humidity caused by heating systems.