I converted my wood burning fireplace about a year ago to gas. It had a fire starter underneath with the gas key to start it located on the floor of the current hearth. I want to raise up the hearth and create a ledge. The problem is that the key on the ground cannot be relocated to the wall due to the fact that I would have to tear up my basement ceiling to get to it. Is there a way to run a metal tube (or something) down to the floor from the top of the new ledge to be installed by securing it to the frame of the hearth or does anyone have any suggestions?