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. 
									
	
		
	
																	To vent a range hood through a wall or roof you have to open up a hole in the ceiling using a drill machine. 
																	The holes are not just for the range hood but also drill one or two more holes for the electric wires too. 
																	It is considered a little more expensive to vent your range hood through the roof than through the wall. 
																	This is why you need to install the range hood vent properly or you call a roofing contractor. 
															
													
									
	
		
	
																	It is installed much like an exhaust fan and works by expelling the heat directly from the kitchen in a straight passageway. 
																	This type is most effective in eliminating damp and stale air that accumulates in the kitchen. 
																	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.