Once inside the air heats up and rises higher ultimately exiting through venting at the roof s gables through ridge vents cut into the roof s apex or other vent holes in the roof.
Install an attic vent fan.
You also want a fan that s appropriate for the square footage of your attic space by checking the manufacturer s specifications.
Get the trade secrets from the jet fan man who has installed around 13 000 attic fans since 1983.
Most powered attic ventilators come with a thermostat which controls when the fan turns itself on.
If your attic uses soffit vents at the bottom and gable vents at the top for ventilation having a gable vent fan drawing air into the attic would not be the best solution since it would tend to create positive pressure in the attic which could reverse the natural air flow that occurs when heat rises up through the soffit vents and out through the gable vents.
Cool attic cx1500ups power gable mount ventilator.
Then shingle above and around the flashing just as you would for a standard roof vent or plumbing.
Then we unbox and install an attic fan.
Discover the difference between a attic fan and a whole house fan.
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.
Then cut out the circle with a reciprocating saw and mount the fan over the cutout using a drill.
Most homes already have some passive attic venting built in.
Simply cut an opening in the roof typically near the peak and install the fan over the opening.
Cool air enters the attic through soffit vents in the eaves.
Learn how easy it is to install an attic fan.