Here it is finally finished
Fire brick dome 36"
8 "insulation underneath, 6" on top
Oak door with aluminium heat-stop plug with 4" calsil board and fortaglas webbing to protect the wood
Fire brick dome 36"
8 "insulation underneath, 6" on top
Oak door with aluminium heat-stop plug with 4" calsil board and fortaglas webbing to protect the wood