I have a Waterford Fionn that I bought used, and that served me very well for 12 winters. Something happened, it started overfiring badly, and I have a replacement. No one around here would look at repairing it. Before I scrap it, is there a way to use it on a wood deck with a hearth under it to extend use of the deck a bit? I am absurdly fond of it and hate the idea of letting it go.