Summary Report for:
47-2053.00 - Terrazzo Workers and Finishers
Apply a mixture of cement, sand, pigment, or marble chips to floors, stairways, and cabinet fixtures to fashion durable and decorative surfaces.
Sample of reported job titles: Grinder, Installer, Terrazzo Finisher, Terrazzo Grinder, Terrazzo Installer, Terrazzo Journeyman, Terrazzo Laborer, Terrazzo Mechanic, Terrazzo Tile Setter, Terrazzo Worker
Tasks | Technology Skills | Tools Used | Knowledge | Skills | Abilities | Work Activities | Detailed Work Activities | Work Context | Job Zone | Education | Credentials | Interests | Work Styles | Work Values | Related Occupations | Wages & Employment | Job Openings | Additional Information
- 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.
- Grind surfaces with a power grinder, or polish surfaces with polishing or surfacing machines.
- 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.
- Blend marble chip mixtures, place into panels, and push a roller over the surface to embed the chips.
- Modify mixing, grouting, grinding, or cleaning procedures, according to type of installation or material used.
- 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.
- Grind curved surfaces or areas inaccessible to surfacing machine, such as stairways or cabinet tops, with portable hand grinder.
- Wash polished terrazzo surface, using cleaner and water, and apply sealer and curing agent according to manufacturer's specifications, using brush or sprayer.
- Position and secure moisture membrane and wire mesh in preparation for pouring base materials for terrazzo installation.
- Fill slight grinding depressions with matching grout material and hand-trowel for a smooth, uniform surface.
- Clean installation site, mixing and storage areas, tools, machines, and equipment, and store materials and equipment.
- Sprinkle colored marble or stone chips, powdered steel, or coloring powder over surface to produce prescribed finish.
- Wet surface to prepare for bonding, fill holes and cracks with grout or slurry, and smooth with a trowel.
- Mix cement, sand, and water to produce concrete, grout, or slurry, using hoe, trowel, tamper, scraper, or concrete-mixing machine.
- Chip, scrape, or grind high spots, ridges, or rough projections to finish concrete, using pneumatic chisel, hand chisel, or other hand tools.
- Mold expansion joints and edges, using edging tools, jointers, or straightedges.
- Move terrazzo installation materials, tools, machines, or work devices to work areas, manually or using wheelbarrow.
- Clean chipped area, using wire brush, and feel and observe surface to determine if it is rough or uneven.
- Repair concrete by cutting out damaged areas, drilling holes for reinforcing rods, and positioning reinforcing rods, using power saw and drill.
- Precast terrazzo blocks in wooden forms.
- Wet concrete surface and rub with stone to smooth surface and obtain specified finish.
- Build wooden molds, clamping molds around areas to be repaired, or setting up frames to the proper depth and alignment.
- Accounting software — CPR International GeneralCOST Estimator; Intuit QuickBooks ; Sapro Systems Paymee
- Analytical or scientific software — Construction Management Software ProEst
- Operating system software — Microsoft Windows
- Project management software — CPR Visual Estimator; On Center Quick Bid
- Spreadsheet software — Microsoft Excel
Hot Technology — a technology requirement frequently included in employer job postings.
- C clamps — Locking C-clamps
- Claw hammer — Claw hammers
- Concrete spreaders — Hand screeds; Power screeds
- Desktop computers
- Floats — Concrete floats
- Goggles — Safety goggles
- Grinding or polishing machines — Polishing machines
- Hand sprayers — Handheld sprayers
- Masks or accessories — Dust masks
- Notebook computers
- Plaster or mortar mixers — Portable mortar mixers
- Pneumatic hammer — Pneumatic chisels
- Power buffers — Buffing machines
- Power drills
- Power grinders — Portable hand grinders; Surfacing machines
- Power sanders — Floor sanders
- Power saws
- Pressure or steam cleaners — Power washers
- Putty knives
- Shears — Metal shears
- Stonemason chisel — Hand chisels
- Straight edges — Straightedges
- Trowels — Hand trowels; Jointers; Power trowels; Rake jointers
- Wire brushes
- Building and Construction — Knowledge of materials, methods, and the tools involved in the construction or repair of houses, buildings, or other structures such as highways and roads.
- Design — Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models.
- Mathematics — Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
- English Language — Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar.
- Administration and Management — Knowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources.
- Customer and Personal Service — Knowledge of principles and processes for providing customer and personal services. This includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction.
- Chemistry — Knowledge of the chemical composition, structure, and properties of substances and of the chemical processes and transformations that they undergo. This includes uses of chemicals and their interactions, danger signs, production techniques, and disposal methods.
- Mechanical — Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
- Public Safety and Security — Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions.
- Manual Dexterity — The ability to quickly move your hand, your hand together with your arm, or your two hands to grasp, manipulate, or assemble objects.
- Multilimb Coordination — The ability to coordinate two or more limbs (for example, two arms, two legs, or one leg and one arm) while sitting, standing, or lying down. It does not involve performing the activities while the whole body is in motion.
- Near Vision — The ability to see details at close range (within a few feet of the observer).
- Trunk Strength — The ability to use your abdominal and lower back muscles to support part of the body repeatedly or continuously over time without 'giving out' or fatiguing.
- Arm-Hand Steadiness — The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position.
- Extent Flexibility — The ability to bend, stretch, twist, or reach with your body, arms, and/or legs.
- Far Vision — The ability to see details at a distance.
- Finger Dexterity — The ability to make precisely coordinated movements of the fingers of one or both hands to grasp, manipulate, or assemble very small objects.
- Control Precision — The ability to quickly and repeatedly adjust the controls of a machine or a vehicle to exact positions.
- Problem Sensitivity — The ability to tell when something is wrong or is likely to go wrong. It does not involve solving the problem, only recognizing there is a problem.
- Stamina — The ability to exert yourself physically over long periods of time without getting winded or out of breath.
- Static Strength — The ability to exert maximum muscle force to lift, push, pull, or carry objects.
- Visualization — The ability to imagine how something will look after it is moved around or when its parts are moved or rearranged.
- Dynamic Strength — The ability to exert muscle force repeatedly or continuously over time. This involves muscular endurance and resistance to muscle fatigue.
- Information Ordering — The ability to arrange things or actions in a certain order or pattern according to a specific rule or set of rules (e.g., patterns of numbers, letters, words, pictures, mathematical operations).
- Selective Attention — The ability to concentrate on a task over a period of time without being distracted.
- Visual Color Discrimination — The ability to match or detect differences between colors, including shades of color and brightness.
- Performing General Physical Activities — Performing physical activities that require considerable use of your arms and legs and moving your whole body, such as climbing, lifting, balancing, walking, stooping, and handling of materials.
- Getting Information — Observing, receiving, and otherwise obtaining information from all relevant sources.
- Handling and Moving Objects — Using hands and arms in handling, installing, positioning, and moving materials, and manipulating things.
- Controlling Machines and Processes — Using either control mechanisms or direct physical activity to operate machines or processes (not including computers or vehicles).
- Inspecting Equipment, Structures, or Material — Inspecting equipment, structures, or materials to identify the cause of errors or other problems or defects.
- Monitor Processes, Materials, or Surroundings — Monitoring and reviewing information from materials, events, or the environment, to detect or assess problems.
- Communicating with Supervisors, Peers, or Subordinates — Providing information to supervisors, co-workers, and subordinates by telephone, in written form, e-mail, or in person.
- Organizing, Planning, and Prioritizing Work — Developing specific goals and plans to prioritize, organize, and accomplish your work.
- Making Decisions and Solving Problems — Analyzing information and evaluating results to choose the best solution and solve problems.
- Scheduling Work and Activities — Scheduling events, programs, and activities, as well as the work of others.
- Coordinating the Work and Activities of Others — Getting members of a group to work together to accomplish tasks.
- Operating Vehicles, Mechanized Devices, or Equipment — Running, maneuvering, navigating, or driving vehicles or mechanized equipment, such as forklifts, passenger vehicles, aircraft, or water craft.
- Identifying Objects, Actions, and Events — Identifying information by categorizing, estimating, recognizing differences or similarities, and detecting changes in circumstances or events.
- Training and Teaching Others — Identifying the educational needs of others, developing formal educational or training programs or classes, and teaching or instructing others.
- Establishing and Maintaining Interpersonal Relationships — Developing constructive and cooperative working relationships with others, and maintaining them over time.
- Estimating the Quantifiable Characteristics of Products, Events, or Information — Estimating sizes, distances, and quantities; or determining time, costs, resources, or materials needed to perform a work activity.
- Repairing and Maintaining Mechanical Equipment — Servicing, repairing, adjusting, and testing machines, devices, moving parts, and equipment that operate primarily on the basis of mechanical (not electronic) principles.
- Drafting, Laying Out, and Specifying Technical Devices, Parts, and Equipment — Providing documentation, detailed instructions, drawings, or specifications to tell others about how devices, parts, equipment, or structures are to be fabricated, constructed, assembled, modified, maintained, or used.
- Thinking Creatively — Developing, designing, or creating new applications, ideas, relationships, systems, or products, including artistic contributions.
Detailed Work Activities
- Mix substances or compounds needed for work activities.
- Load materials into construction equipment.
- Measure materials or objects for installation or assembly.
- Apply decorative masonry finishes.
- Smooth surfaces with abrasive materials or tools.
- Cut metal components for installation.
- Finish concrete surfaces.
- Clean surfaces in preparation for work activities.
- Spread concrete or other aggregate mixtures.
- Apply sealants or other protective coatings.
- Align masonry materials.
- Apply material to fill gaps in surfaces.
- Clean equipment or facilities.
- Clean work sites.
- Install masonry materials.
- Prepare surfaces for finishing.
- Move construction or extraction materials to locations where they are needed.
- Break up rock, asphalt, or concrete.
- Drill holes in construction materials.
- Position structural components.
- Pour materials into or on designated areas.
- Build construction forms or molds.
- Position construction forms or molds.
- Install roofing materials.
- Dismantle equipment or temporary structures.
- Signal equipment operators to indicate proper equipment positioning.
- Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets — 89% responded “Every day.”
- Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls — 86% responded “Continually or almost continually.”
- Sounds, Noise Levels Are Distracting or Uncomfortable — 51% responded “Every day.”
- Spend Time Standing — 24% responded “More than half the time.”
- Importance of Being Exact or Accurate — 65% responded “Very important.”
- Work With Work Group or Team — 46% responded “Very important.”
- Face-to-Face Discussions — 60% responded “Every day.”
- Time Pressure — 56% responded “Every day.”
- Exposed to Contaminants — 42% responded “Every day.”
- Spend Time Making Repetitive Motions — 42% responded “Continually or almost continually.”
- Responsible for Others' Health and Safety — 33% responded “High responsibility.”
- Spend Time Bending or Twisting the Body — 40% responded “Continually or almost continually.”
- Spend Time Kneeling, Crouching, Stooping, or Crawling — 45% responded “More than half the time.”
- Responsibility for Outcomes and Results — 37% responded “High responsibility.”
- Physical Proximity — 45% responded “Moderately close (at arm's length).”
- Contact With Others — 37% responded “Contact with others most of the time.”
- Coordinate or Lead Others — 40% responded “Very important.”
- Level of Competition — 51% responded “Highly competitive.”
- Telephone — 43% responded “Every day.”
- Exposed to Hazardous Equipment — 52% responded “Once a week or more but not every day.”
- Impact of Decisions on Co-workers or Company Results — 36% responded “Minor results.”
- Pace Determined by Speed of Equipment — 54% responded “Very important.”
- Structured versus Unstructured Work — 30% responded “Some freedom.”
- Consequence of Error — 42% responded “Very serious.”
- Frequency of Decision Making — 27% responded “Once a month or more but not every week.”
- Duration of Typical Work Week — 82% responded “40 hours.”
- Exposed to Hazardous Conditions — 34% responded “Every day.”
- Indoors, Not Environmentally Controlled — 36% responded “Once a week or more but not every day.”
- Indoors, Environmentally Controlled — 35% responded “Once a month or more but not every week.”
- Spend Time Walking and Running — 37% responded “More than half the time.”
- Freedom to Make Decisions — 25% responded “Very little freedom.”
|Title||Job Zone Two: Some Preparation Needed|
|Education||These occupations usually require a high school diploma.|
|Related Experience||Some previous work-related skill, knowledge, or experience is usually needed. For example, a teller would benefit from experience working directly with the public.|
|Job Training||Employees in these occupations need anywhere from a few months to one year of working with experienced employees. A recognized apprenticeship program may be associated with these occupations.|
|Job Zone Examples||These occupations often involve using your knowledge and skills to help others. Examples include orderlies, counter and rental clerks, customer service representatives, security guards, upholsterers, and tellers.|
|SVP Range||(4.0 to < 6.0)|
Interest code: R Want to discover your interests? Take the O*NET Interest Profiler at My Next Move.
- Realistic — Realistic occupations frequently involve work activities that include practical, hands-on problems and solutions. They often deal with plants, animals, and real-world materials like wood, tools, and machinery. Many of the occupations require working outside, and do not involve a lot of paperwork or working closely with others.
- Attention to Detail — Job requires being careful about detail and thorough in completing work tasks.
- Cooperation — Job requires being pleasant with others on the job and displaying a good-natured, cooperative attitude.
- Self Control — Job requires maintaining composure, keeping emotions in check, controlling anger, and avoiding aggressive behavior, even in very difficult situations.
- Dependability — Job requires being reliable, responsible, and dependable, and fulfilling obligations.
- Initiative — Job requires a willingness to take on responsibilities and challenges.
- Achievement/Effort — Job requires establishing and maintaining personally challenging achievement goals and exerting effort toward mastering tasks.
- Integrity — Job requires being honest and ethical.
- Persistence — Job requires persistence in the face of obstacles.
- Leadership — Job requires a willingness to lead, take charge, and offer opinions and direction.
- Stress Tolerance — Job requires accepting criticism and dealing calmly and effectively with high stress situations.
- Adaptability/Flexibility — Job requires being open to change (positive or negative) and to considerable variety in the workplace.
- Analytical Thinking — Job requires analyzing information and using logic to address work-related issues and problems.
- Concern for Others — Job requires being sensitive to others' needs and feelings and being understanding and helpful on the job.
- Independence — Job requires developing one's own ways of doing things, guiding oneself with little or no supervision, and depending on oneself to get things done.
- Social Orientation — Job requires preferring to work with others rather than alone, and being personally connected with others on the job.
- Independence — Occupations that satisfy this work value allow employees to work on their own and make decisions. Corresponding needs are Creativity, Responsibility and Autonomy.
- Support — Occupations that satisfy this work value offer supportive management that stands behind employees. Corresponding needs are Company Policies, Supervision: Human Relations and Supervision: Technical.
- Achievement — Occupations that satisfy this work value are results oriented and allow employees to use their strongest abilities, giving them a feeling of accomplishment. Corresponding needs are Ability Utilization and Achievement.
Wages & Employment Trends
|Median wages (2020)||$24.73 hourly, $51,430 annual|
|Employment (2019)||3,000 employees|
|Projected growth (2019-2029)||Decline (-1% or lower)|
|Projected job openings (2019-2029)||200|
|Top industries (2019)|
Source: Bureau of Labor Statistics 2020 wage data and 2019-2029 employment projections . "Projected growth" represents the estimated change in total employment over the projections period (2019-2029). "Projected job openings" represent openings due to growth and replacement.
Job Openings on the Web
Sources of Additional Information
Disclaimer: Sources are listed to provide additional information on related jobs, specialties, and/or industries. Links to non-DOL Internet sites are provided for your convenience and do not constitute an endorsement.
- Associated Builders and Contractors
- Home Builders Institute
- International Masonry Institute
- International Union of Bricklayers and Allied Craftworkers
- Mason Contractors Association of America
- National Association of Home Builders
- National Center for Construction Education and Research
- National Terrazzo and Mosaic Association
- National Tile Contractors Association
- Occupational Outlook Handbook: Masonry workers
- Operative Plasterers' and Cement Masons' International Association
- Southwest Terrazzo Association
- The Associated General Contractors of America
- Tile Contractors' Association of America