Installing Attic Fan On Roof

In attic mark location of solar powered vent between two roof rafters.

Installing attic fan on roof.

Roofers are the most qualified to install attic fans mounted 1 on your roof line. Cut shingles along circular outline with a utility knife. Attic ventilation fans also tend to be quite energy efficient in terms of their own operation. 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.

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. Roof fans are mounted on plastic or sheetmetal bases that serve as flashing. This model draws its energy. Then we unbox and install an attic fan.

Installing an attic fan over an existing gable vent is easiest but you can also install an attic fan on your roof if you don t have a vent to use. Install roof brackets and fall arrest system to roof. Discover the difference between a attic fan and a whole house fan. There are two basic attic fan designs.

Installing an attic fan can help by lowering the temperature of your attic which will save you money in the long run. Drive nail through center of vent location. Broan surface mount solar powered attic ventilator the broan is an excellent option for anyone looking for an easy install high performance attic fan. Those made for roof installations and those intended to be mounted in a gable wall.

Scribe outline of vent s flashing on roof using homemade dowel compass. Pull nails and remove. Whole house fans tend to have higher overall costs than 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.

Pricing for attic fan installation varies depending on fan type and its location. Passive gable mounted vents are able to be installed diy without much difficulty. On average labor costs run between 100 300 and the fan itself may range from as little as 50 to more than 500.