The time has come to modify the ol 1950's Levitt fireplace to accommodate my pending Wood Insert purchase. The original as shown below was open on 3 sides and absolutely sucked at providing heat. I mixed mortar, cut bricks and demo'ed. My brother laid the brick. I still have to replace 3 firebrick on back wall, smooth out firebox floor and rip up tiled hearth that was laid incorrectly and then retile firebox and hearth.