This particular step will require a level of pinpoint accuracy from you because once there is a mistake the whole procedure goes.
Vent range hood through wall or roof.
This type is most effective in eliminating damp and stale air that accumulates in the kitchen.
This is why you need to install the range hood vent properly or you call a roofing contractor.
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.
The duct work is usually concealed within the walls and it is really important to make everything air and water tight.
The holes are not just for the range hood but also drill one or two more holes for the electric wires too.
To vent a range hood through a wall or roof you have to open up a hole in the ceiling using a drill machine.
It is considered a little more expensive to vent your range hood through the roof than through the wall.