I have a woodburning stove stove in my basemant i put in 2 years ago. This year I cut a hole in the floor and placed a register, the only problem is where i had to put it is about 2 feet away from the stove pipe where most of the heat is coming off. If i were to place a small piece of ducting from my floor register to hang over the stove pipe would this increase the amoint of heat that would travel upstairs or would it be a waste of time? any thoughts are appreciated.