{"v":"2026-11-02","dataVersion":"ONET-30.3+BLS-MAY25","code":"47-2053.00","slug":"terrazzo-workers-and-finishers","title":"Terrazzo Workers and Finishers","alt":["Terrazzo Setter","Terrazzo Worker","Terrazzo Roller","Terrazzo Laborer","Terrazzo Finisher","Terrazzo Journeyman","Terrazzo Layer","Terrazzo Grinder","Terrazzo Mechanic","Terrazzo Polisher","Coat Agent","Build Master"],"employment":1180,"wage":{"median":76170,"p25":54830,"p75":114780},"growthPct":-11.1,"exposure":18.8,"taskCount":26,"highCount":0,"midCount":2,"lowCount":24,"aeiObserved":0,"fit":{"mix":{"none":67.5,"efficient":27.9,"standard":4.7,"frontier":0},"counts":{"none":18,"efficient":7,"standard":1,"frontier":0},"recommended":"efficient","coveragePct":27.9,"addressablePct":32.5},"tasks":[{"t":"Measure designated amounts of ingredients for terrazzo or grout, according to standard formulas and specifications, using graduated containers and scales, and load ingredients into portable mixer.","imp":4.59,"exp":50,"src":"heuristic","tier":"standard","gwa":"Estimating the Quantifiable Characteristics of Products, Events, or Information"},{"t":"Grind surfaces with a power grinder, or polish surfaces with polishing or surfacing machines.","imp":4.44,"exp":12,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Cut metal division strips and press them into the terrazzo base for joints or changes of color to form designs or patterns or to help prevent cracks.","imp":4.42,"exp":50,"src":"heuristic","tier":"efficient","gwa":"Handling and Moving Objects"},{"t":"Blend marble chip mixtures, place into panels, and push a roller over the surface to embed the chips.","imp":4.32,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Modify mixing, grouting, grinding, or cleaning procedures, according to type of installation or material used.","imp":4.31,"exp":20,"src":"heuristic","tier":"efficient","gwa":"Organizing, Planning, and Prioritizing Work"},{"t":"Spread, level, or smooth concrete or terrazzo mixtures to form bases or finished surfaces, using rakes, shovels, hand or power trowels, hand or power screeds, or floats.","imp":4.21,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Grind curved surfaces or areas inaccessible to surfacing machine, such as stairways or cabinet tops, with portable hand grinder.","imp":4.19,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Wash polished terrazzo surface, using cleaner and water, and apply sealer and curing agent according to manufacturer's specifications, using brush or sprayer.","imp":4.19,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Position and secure moisture membrane and wire mesh in preparation for pouring base materials for terrazzo installation.","imp":4.08,"exp":20,"src":"heuristic","tier":"efficient","gwa":"Handling and Moving Objects"},{"t":"Fill slight grinding depressions with matching grout material and hand-trowel for a smooth, uniform surface.","imp":4.01,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Sprinkle colored marble or stone chips, powdered steel, or coloring powder over surface to produce prescribed finish.","imp":4,"exp":10,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Clean installation site, mixing and storage areas, tools, machines, and equipment, and store materials and equipment.","imp":4,"exp":20,"src":"heuristic","tier":"efficient","gwa":"Performing General Physical Activities"},{"t":"Mix cement, sand, and water to produce concrete, grout, or slurry, using hoe, trowel, tamper, scraper, or concrete-mixing machine.","imp":3.95,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Wet surface to prepare for bonding, fill holes and cracks with grout or slurry, and smooth with a trowel.","imp":3.95,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Chip, scrape, or grind high spots, ridges, or rough projections to finish concrete, using pneumatic chisel, hand chisel, or other hand tools.","imp":3.94,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Mold expansion joints and edges, using edging tools, jointers, or straightedges.","imp":3.84,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Move terrazzo installation materials, tools, machines, or work devices to work areas, manually or using wheelbarrow.","imp":3.84,"exp":20,"src":"heuristic","tier":"efficient","gwa":"Performing General Physical Activities"},{"t":"Repair concrete by cutting out damaged areas, drilling holes for reinforcing rods, and positioning reinforcing rods, using power saw and drill.","imp":3.64,"exp":20,"src":"heuristic","tier":"efficient","gwa":"Handling and Moving Objects"},{"t":"Clean chipped area, using wire brush, and feel and observe surface to determine if it is rough or uneven.","imp":3.45,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Precast terrazzo blocks in wooden forms.","imp":3.29,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Wet concrete surface and rub with stone to smooth surface and obtain specified finish.","imp":3.22,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Build wooden molds, clamping molds around areas to be repaired, or setting up frames to the proper depth and alignment.","imp":3.18,"exp":20,"src":"heuristic","tier":"efficient","gwa":"Handling and Moving Objects"},{"t":"Spread roofing paper on surface of foundation and spread concrete onto roofing paper with trowel to form terrazzo base.","imp":2.95,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Produce rough concrete surface, using broom.","imp":2.91,"exp":15,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"},{"t":"Remove frames when the foundation is dry.","imp":2.89,"exp":15,"src":"heuristic","tier":null,"gwa":"Handling and Moving Objects"},{"t":"Signal truck driver to position truck to facilitate pouring concrete and move chute to direct concrete on forms.","imp":2.76,"exp":8,"src":"heuristic","tier":null,"gwa":"Performing General Physical Activities"}],"adjacent":[{"code":"47-2044.00","slug":"tile-and-stone-setters","title":"Tile and Stone Setters","overlap":0.72,"months":10,"exposure":19.7,"strong":true},{"code":"47-2051.00","slug":"cement-masons-and-concrete-finishers","title":"Cement Masons and Concrete Finishers","overlap":0.67,"months":12,"exposure":16.2,"strong":true},{"code":"47-2042.00","slug":"floor-layers-except-carpet-wood-and-hard-tiles","title":"Floor Layers, Except Carpet, Wood, and Hard Tiles","overlap":0.64,"months":13,"exposure":17.9,"strong":false},{"code":"51-9195.03","slug":"stone-cutters-and-carvers-manufacturing","title":"Stone Cutters and Carvers, Manufacturing","overlap":0.63,"months":13,"exposure":35,"strong":false},{"code":"47-2043.00","slug":"floor-sanders-and-finishers","title":"Floor Sanders and Finishers","overlap":0.62,"months":14,"exposure":15.3,"strong":false}]}