How do they match: Refractory Materials Repairers, Except Brickmasons

  • Concrete Caulking Technician
  • Refractory Technician

  • Dump and tamp clay in molds, using tamping tools.
  • Install clay structures in melting tanks and drawing kilns to control the flow and temperature of molten glass, using hoists and hand tools.
  • Install preformed metal scaffolding in interiors of cupolas, using hand tools.
  • Remove worn or damaged plastic block refractory linings of furnaces, using hand tools.

  • Clean equipment, parts, or tools to repair or maintain them in good working order.