Your vent hood will have places available for either attic or wall exhaust.
Exhaust hood vents to attic.
Another consideration is where to vent the hood.
Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot.
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Once you drill the hole you will need to cut an adequately sized opening to fit the range hood vent either square or a round shaped one depending on the design of your.
Once a proper location for your roof vent is identified and marked drill a hole through the roof from the inside of the attic located in the center between two rafters.
The vent exhausts outside either to an exterior wall or the rooftop.
The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood.
Vent your bath and kitchen exhaust fans through the roof through a special roof hood.
Ducted range hoods are hoods that vent outside your home.
Once you have it marked remove the hood and cut a hole in the wall or ceiling.
While this can be done through the ceiling and out through the roof it s best to go through an outside wall because there s less need for waterproofing.
They are fitted with a duct that carries air contaminants through pipes to the exterior of the home.