However if you are mounting 1 the vent or fan on your roof or if you are installing an electric or solar powered fan you will need to hire a professional installer to do the job.
Installing attic fan on roof.
Pricing for attic fan installation varies depending on fan type and its location.
Roof fans are mounted on plastic or sheetmetal bases that serve as flashing.
Scribe outline of vent s flashing on roof using homemade dowel compass.
There are two basic attic fan designs.
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.
In attic mark location of solar powered vent between two roof rafters.
On average labor costs run between 100 300 and the fan itself may range from as little as 50 to more than 500.
Passive gable mounted vents are able to be installed diy without much difficulty.
Those made for roof installations and those intended to be mounted in a gable wall.
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.
Cut shingles along circular outline with a utility knife.
You also want a fan that s appropriate for the square footage of your attic space by checking the manufacturer s specifications.
Whole house fans tend to have higher overall costs than attic ventilation fans.
This model draws its energy.
Then we unbox and install an attic fan.
Installing an attic fan can help by lowering the temperature of your attic which will save you money in the long run.
Pull nails and remove.
Drive nail through center of vent location.
Discover the difference between a attic fan and a whole house fan.
To save time use an existing roof or gable vent to install your new attic fan.
Install roof brackets and fall arrest system to roof.
Broan surface mount solar powered attic ventilator the broan is an excellent option for anyone looking for an easy install high performance attic fan.
Cool attic cx1500ups power gable mount ventilator.