Before you begin make sure all factory installed bolts are tightened.
Install attic fan roof.
Most homeowners can expect to pay between 369 and 876.
Labor roofers are the most qualified to install attic fans mounted 1 on your roof line.
Installing an attic fan on a roof 1.
Drive nail through center of vent location.
Power ventilators come in a number of sizes and are rated by cubic feet of air moved per.
Learn how easy it is to install an attic fan.
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.
Gable fans fit into the gable vent and can be set to operate only within a preset temperature range.
Gable fans are installed at the very top of your gable end walls and vented through the walls outside.
Scribe outline of vent s flashing on roof using homemade dowel compass.
Do it yourself attic fan installation instructions calculate your eave vent size.
If your fan is electric or solar powered you will also need to hire an electrician to wire the fan to your home s.
Drill a pilot hole through the roof where you want your fan to go.
In attic mark location of solar powered vent between two roof rafters.
Install roof brackets and fall arrest system to roof.
You install an attic fan through the roof and flashed under the shingles.
Many are solar powered and require no other wiring so they don t cause any additional charges on your electricity bill.
If you do not already have a space for the fan in.
There are two basic attic fan designs.
Roofers charge between 45 and 75 per.
Get the trade secrets from the jet fan man who has installed around 13 000 attic fans since 1983.
Consider two things for.
A licensed electrician can ensure that all aspects of your project will be completed correctly.
Use the main fuse box or circuit breaker box to shut it off.
Even if your roof already has ridge vents and plenty of ventilation built in it s a good idea to install gable fans or roof fans to help blow hot humid air out of the attic.
Draw a circle on the roof matching.
Depending on the quality of the unit you choose location and add ons the project can run as little as 200 or as much as 1 300.
That way you ll be able to tell where to cut out.
Attic ventilation fans also tend to be quite energy efficient in terms of their own operation.
Cut shingles along circular outline with a utility knife.
Those made for roof installations and those intended to be mounted in a gable wall.
