Is it possible to start a fire at the top of the flute and burn the creosote off from the top down? Restrict the air from below so the chimney fire burns down the flute pipe slowly? The first year we had the stove I had unseasoned wood and, now I know my mistake, have a small glazy waxy tar like layer of brisket smelling creosote on the inside of my flute pipe. I cant seem to remove it with the cleaning apparatus