Just Wood Mantels. Just Wood Mantels has the best Wood Fireplace Mantels costs. The expression wood chimney shelves normally alludes to the ever famous chimney retire that is found a couple of feet about the firebox of your unit. The expression "mantelpiece" depicts the encompass of the chimney, which would incorporate, yet is not constrained to, the rack area.home had an immense stone chimney and stack highlighted by a massive chunk of wood for the shelf