Installing an attic fan step 1.
Install attic gable vent fan.
However the utility of attic ventilation fans is actually quite a controversial topic.
Find a piece of plywood that s at least as wide as the distance between the studs.
Take your saw and make the hole where the fan will go.
You re going to be mounting the.
Attach to power image zoom shut off power to the circuit and run code approved cable to a nearby junction box.
This was observed on numerous days following the installation.
Installing the shutter center the front of the automatic shutter over the vent hole make sure the shutter s.
You also want a fan that s appropriate for the square footage of your attic space by checking the manufacturer s specifications.
During workdays would leave air conditioner off when leaving in the morning.
Installing an attic fan over a gable vent 1.
A licensed electrician can ensure that all aspects of your project will be completed correctly.
To save time use an existing roof or gable vent to install your new attic fan.
The attic fan kept my house cooler by 8f compared to pre fan installation days.
Installing an attic ventilation fan will help protect the integrity of your home by reducing temperatures and humidity levels in your attic space by pushing hot air out of your home while drawing cool air into your attic.
Temp 92 f at 5pm.
After attic fan installation ac still off during day.
Mount fan image zoom mount a gable fan by driving screws through the mounting flanges into framing members.
Temp 84f at 5pm.
How to install gable vents in an attic.
Make sure that the electricity to the attic is turned off.
Hvi recommends a ratio of 60 to 40 for soffit ventilation to gable or ridge ventilation.
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.
Decide where you want the gable vent fan to go and mark out the area using a pencil or piece of chalk.
Installing the shutter if the existing gable vent is smaller than the diameter of the fan you ll need to remove.
Use a tape measure to get an accurate.
Adding proper venting to your attic can cause dramatic drops in summer cooling costs.
Good insulation reduces fan effectiveness.
Make sure it is only just large enough to fit the vent.
The downside of attic ventilation fans.
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.
What you need step 1.