Can You Vent A Range Hood Through A Wall. First, you have to dismantle the hood into parts for easy installation and to avoid spoiling any of the parts. The duct work is usually concealed within the walls, and it is really important to make everything air and water tight.
Range hoods are typically vented using a special duct work that runs through a roof, and less often, through an exterior wall of your house.
If the air in your hood is hot enough to cause combustion, you you can get a hood that is vented through charcoal filters and blow out into the room without running through all the cabinets. If you really want to run a. How to vent a range hood. Instead of going straight out the wall go up into the cabinet and then through the wall.