Installing an exhaust fan requires electrical connections and ventilation to the exterior of your home.
Install a roof vent for exhagust fan.
Apply a bead of asphalt roof cement on the bottom of the vent.
From inside the attic drive a nail through the roof directly above the bathroom vent fan.
Nail the lower corners with roofing nails and tar the heads.
Choosing a whole house fan.
From the roof find the nail and use the utility knife to cut roof shingles from around the nail.
Center the nail between two rafters.
Install exhaust fan on flat roof by saum hadi posted on february 17 2020 dia keepa vent an aluminum roof attic ventilation flat roof exhaust vent hood range cap roof roof vents for proper attic ventilation exhaust vent hood range cap roof.
The lower half of the flange sits on top of the shingles.
Ceiling mounted fans typically use ducts hidden in the walls ceiling or attic to reach a safe exit point on the roof or a wall.
Exhaust fans mounted on an exterior wall vent directly outside without any ductwork required.
Slide the vent under the shingles so they cover the top half of the vent flange.
Then use a screw to secure the duct connector to the edge of the hole so that it will line up with the exhaust on the fan housing.