Installing Attic Fan From Roof

In this video this old house general contractor tom silva explains how to keep your attic cool with a fan activated by the sun.

Installing attic fan from roof.

There are two basic attic fan designs. 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. Attic with a thermostat.

This model draws its energy. Average cost to install an attic fan is about 300 600 installation of a gable mounted electric vent in a 1 000 sq ft. Attic ventilation fans also tend to be quite energy efficient in terms of their own operation. 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. Installing an attic fan can help by lowering the temperature of your attic which will save you money in the long run. 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. Find here detailed information about attic fan installation costs. In attic mark location of solar powered vent between two roof rafters. Pricing for attic fan installation varies depending on fan type and its location.

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. On average labor costs run between 100 300 and the fan itself may range from as little as 50 to more than 500. Whole house fans tend to have higher overall costs than attic ventilation fans. You also want a fan that s appropriate for the square footage of your attic space by checking the manufacturer s specifications.