soot cleaning and restoration of old tiled stove in house. furnace is disassembled, top layer and bricks removed for thorough

ash black brick building burning carbon clean cleaning cleanliness cold combustion design device dioxide domestic energy environment equipment extinct fire fireplace firewood flushing full grate heat home house indoors industry iron leanliness life metabolism monoxide old oven removes repair restoration room ruins season stove substance tile tool toxic traditional use warm winter work working