Cooler outdoor air enters through open windows lowering the indoor temperature.
How to put a attic fan in.
Use a tape measure to get an accurate.
Install roof brackets and fall arrest system to roof.
Installing an attic fan step 1.
Installing an attic fan over a gable vent 1.
Make sure that it is tightly secured and then caulk around the outside using weatherproof caulk.
Installing the shutter center the front of the automatic shutter over the vent hole make sure the shutter s.
Open your windows before you turn on the fan.
You re going to be mounting the.
Installing the shutter if the existing gable vent is smaller than the diameter of the fan you ll need to remove.
You place the fans on the gable walls of your attic.
In attic mark location of solar powered vent between two roof rafters.
You also want a fan that s appropriate for the square footage of your attic space by checking the manufacturer s specifications.
Screw them to the existing studs in your attic wall so that they form a brace.
Find a piece of plywood that s at least as wide as the distance between the studs.
Put the vent outside your gable and then screw it tightly in place with a screwdriver.
In the late evening or early morning the fan is turned on to exhaust hot air from the house.
Powered attic ventilator fans designed to cool your attic by drawing the hot and humid air out of the attic and bring in a flow of chilly air from outside.
Measure the distance between the studs on the left and right side of your vent.
Place your 2x4 studs against the hole in a horizontal position.
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.
A whole house fan is usually installed on the attic floor near the center of your house.