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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.
  • Summary

  • Details

  • Work Activities

    • 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.
    • 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.
    • Build wooden molds, clamping molds around areas to be repaired, or setting up frames to the proper depth and alignment.
    • Blend marble chip mixtures, place into panels, and push a roller over the surface to embed the chips.
    • Wet concrete surface and rub with stone to smooth surface and obtain specified finish.
    • Repair concrete by cutting out damaged areas, drilling holes for reinforcing rods, and positioning reinforcing rods, using power saw and drill.
    • Produce rough concrete surface, using broom.
    • 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.
    • Repair concrete by cutting out damaged areas, drilling holes for reinforcing rods, and positioning reinforcing rods, using power saw and drill.
    • Spread roofing paper on surface of foundation and spread concrete onto roofing paper with trowel to form terrazzo base.
    • Spread roofing paper on surface of foundation and spread concrete onto roofing paper with trowel to form terrazzo base.
    • Clean chipped area, using wire brush, and feel and observe surface to determine if it is rough or uneven.
    • Signal truck driver to position truck to facilitate pouring concrete and move chute to direct concrete on forms.
    • Precast terrazzo blocks in wooden forms.
    • Clean installation site, mixing and storage areas, tools, machines, and equipment, and store materials and equipment.
    • Move terrazzo installation materials, tools, machines, or work devices to work areas, manually or using wheelbarrow.
    • 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.
    • Wet surface to prepare for bonding, fill holes and cracks with grout or slurry, and smooth with a trowel.
    • Clean installation site, mixing and storage areas, tools, machines, and equipment, and store materials and equipment.
    • Signal truck driver to position truck to facilitate pouring concrete and move chute to direct concrete on forms.
    • 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.
    • Modify mixing, grouting, grinding, or cleaning procedures, according to type of installation or material used.
    • Mold expansion joints and edges, using edging tools, jointers, or straightedges.
    • Build wooden molds, clamping molds around areas to be repaired, or setting up frames to the proper depth and alignment.
    • Grind surfaces with a power grinder, or polish surfaces with polishing or surfacing machines.
    • Grind curved surfaces or areas inaccessible to surfacing machine, such as stairways or cabinet tops, with portable hand grinder.
    • Remove frames when the foundation is dry.
    • Blend marble chip mixtures, place into panels, and push a roller over the surface to embed the chips.
    • Position and secure moisture membrane and wire mesh in preparation for pouring base materials for terrazzo installation.
    • Mix cement, sand, and water to produce concrete, grout, or slurry, using hoe, trowel, tamper, scraper, or concrete-mixing machine.
    • 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.
    • 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.
    • Sprinkle colored marble or stone chips, powdered steel, or coloring powder over surface to produce prescribed finish.
    • Wash polished terrazzo surface, using cleaner and water, and apply sealer and curing agent according to manufacturer's specifications, using brush or sprayer.
    • Wet surface to prepare for bonding, fill holes and cracks with grout or slurry, and smooth with a trowel.
    • Repair concrete by cutting out damaged areas, drilling holes for reinforcing rods, and positioning reinforcing rods, using power saw and drill.
    • Wash polished terrazzo surface, using cleaner and water, and apply sealer and curing agent according to manufacturer's specifications, using brush or sprayer.
    • Wet surface to prepare for bonding, fill holes and cracks with grout or slurry, and smooth with a trowel.
    • Fill slight grinding depressions with matching grout material and hand-trowel for a smooth, uniform surface.
    • Chip, scrape, or grind high spots, ridges, or rough projections to finish concrete, using pneumatic chisel, hand chisel, or other hand tools.

    Skills

    • Judgment and Decision Making
      • Thinking about the pros and cons of different options and picking the best one.
    • Science
      • Using scientific rules and strategies to solve problems.
    • Instructing
      • Teaching people how to do something.
    • Active Listening
      • Listening to others, not interrupting, and asking good questions.
    • Learning Strategies
      • Using the best training or teaching strategies for learning new things.
    • Critical Thinking
      • Thinking about the pros and cons of different ways to solve a problem.
    • Programming
      • Writing computer programs.
    • Time Management
      • Managing your time and the time of other people.
    • Speaking
      • Talking to others.
    • Mathematics
      • Using math to solve problems.
    • Repairing
      • Repairing machines or systems using the right tools.
    • Equipment Selection
      • Deciding what kind of tools and equipment are needed to do a job.
    • Operations Monitoring
      • Watching gauges, dials, or display screens to make sure a machine is working.
    • Operation and Control
      • Using equipment or systems.
    • Writing
      • Writing things for co-workers or customers.
    • Persuasion
      • Talking people into changing their minds or their behavior.
    • Negotiation
      • Bringing people together to solve differences.
    • Operations Analysis
      • Figuring out what a product or service needs to be able to do.
    • Systems Evaluation
      • Measuring how well a system is working and how to improve it.
    • Technology Design
      • Making equipment and technology useful for customers.
    • Installation
      • Installing equipment, machines, wiring, or computer programs.
    • Equipment Maintenance
      • Planning and doing the basic maintenance on equipment.
    • Management of Financial Resources
      • Making spending decisions and keeping track of what is spent.
    • Management of Personnel Resources
      • Selecting and managing the best workers for a job.
    • Social Perceptiveness
      • Understanding people's reactions.
    • Coordination
      • Changing what is done based on other people's actions.
    • Monitoring
      • Keeping track of how well people and/or groups are doing in order to make improvements.
    • Reading Comprehension
      • Reading work-related information.
    • Active Learning
      • Figuring out how to use new ideas or things.
    • Quality Control Analysis
      • Testing how well a product or service works.
    • Complex Problem Solving
      • Noticing a problem and figuring out the best way to solve it.
    • Troubleshooting
      • Figuring out what is causing equipment, machines, wiring, or computer programs to not work.
    • Systems Analysis
      • Figuring out how a system should work and how changes in the future will affect it.
    • Service Orientation
      • Looking for ways to help people.
    • Management of Material Resources
      • Managing equipment and materials.

    Abilities

    • Dynamic Strength
      • Exercising for a long time without your muscles getting tired.
    • Near Vision
      • Seeing details up close.
    • Visual Color Discrimination
      • Noticing the difference between colors, including shades and brightness.
    • Extent Flexibility
      • Bending, stretching, twisting, or reaching with your body, arms, and/or legs.
    • Trunk Strength
      • Using your lower back and stomach.
    • Reaction Time
      • Quickly moving your hand, finger, or foot based on a sound, light, picture or other command.
    • Speed of Limb Movement
      • Quickly moving your arms and legs.
    • Written Comprehension
      • Reading and understanding what is written.
    • Spatial Orientation
      • Knowing where things are around you.
    • Written Expression
      • Communicating by writing.
    • Flexibility of Closure
      • Seeing hidden patterns.
    • Sound Localization
      • Noticing the direction that a sound came from.
    • Rate Control
      • Changing when and how fast you move based on how something else is moving.
    • Oral Comprehension
      • Listening and understanding what people say.
    • Inductive Reasoning
      • Making general rules or coming up with answers from lots of detailed information.
    • Perceptual Speed
      • Quickly comparing groups of letters, numbers, pictures, or other things.
    • Auditory Attention
      • Paying attention to one sound while there are other distracting sounds.
    • Night Vision
      • Seeing at night or under low light.
    • Explosive Strength
      • Jumping, sprinting, or throwing something.
    • Gross Body Equilibrium
      • Keeping your balance or staying upright.
    • Static Strength
      • Lifting, pushing, pulling, or carrying.
    • Gross Body Coordination
      • Moving your arms, legs, and mid-section together while your whole body is moving.
    • Stamina
      • Exercising for a long time without getting out of breath.
    • Speech Recognition
      • Recognizing spoken words.
    • Speech Clarity
      • Speaking clearly.
    • Speed of Closure
      • Quickly knowing what you are looking at.
    • Memorization
      • Remembering words, numbers, pictures, or steps.
    • Arm-Hand Steadiness
      • Keeping your arm or hand steady.
    • Wrist-Finger Speed
      • Making fast, simple, repeated movements of your fingers, hands, and wrists.
    • Visualization
      • Imagining how something will look after it is moved around or changed.
    • Response Orientation
      • Quickly deciding if you should move your hand, foot, or other body part.
    • Mathematical Reasoning
      • Choosing the right type of math to solve a problem.
    • Glare Sensitivity
      • Seeing something even if there is a glare or very bright light.
    • Hearing Sensitivity
      • Telling the difference between sounds.
    • Dynamic Flexibility
      • Quickly and repeatedly bending, stretching, twisting, or reaching out with your body, arms, and/or legs.
    • Information Ordering
      • Ordering or arranging things.
    • Fluency of Ideas
      • Coming up with lots of ideas.
    • Number Facility
      • Adding, subtracting, multiplying, or dividing.
    • Time Sharing
      • Doing two or more things at the same time.
    • Multilimb Coordination
      • Using your arms and/or legs together while sitting, standing, or lying down.
    • Problem Sensitivity
      • Noticing when problems happen.
    • Manual Dexterity
      • Holding or moving items with your hands.
    • Selective Attention
      • Paying attention to something without being distracted.
    • Control Precision
      • Quickly changing the controls of a machine, car, truck or boat.
    • Oral Expression
      • Communicating by speaking.
    • Category Flexibility
      • Grouping things in different ways.
    • Finger Dexterity
      • Putting together small parts with your fingers.
    • Deductive Reasoning
      • Using rules to solve problems.
    • Originality
      • Creating new and original ideas.
    • Depth Perception
      • Deciding which thing is closer or farther away from you, or deciding how far away it is from you.
    • Peripheral Vision
      • Seeing something to your side when your are looking ahead.
    • Far Vision
      • Seeing details that are far away.

    Knowledge

    • Physics
      • Knowledge and prediction of physical principles, laws, their interrelationships, and applications to understanding fluid, material, and atmospheric dynamics, and mechanical, electrical, atomic and sub-atomic structures and processes.
    • Geography
      • Knowledge of principles and methods for describing the features of land, sea, and air masses, including their physical characteristics, locations, interrelationships, and distribution of plant, animal, and human life.
    • Communications and Media
      • Knowledge of media production, communication, and dissemination techniques and methods. This includes alternative ways to inform and entertain via written, oral, and visual media.
    • Mechanical
      • Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
    • Food Production
      • Knowledge of techniques and equipment for planting, growing, and harvesting food products (both plant and animal) for consumption, including storage/handling techniques.
    • History and Archeology
      • Knowledge of historical events and their causes, indicators, and effects on civilizations and cultures.
    • 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.
    • Fine Arts
      • Knowledge of the theory and techniques required to compose, produce, and perform works of music, dance, visual arts, drama, and sculpture.
    • Transportation
      • Knowledge of principles and methods for moving people or goods by air, rail, sea, or road, including the relative costs and benefits.
    • Mathematics
      • Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
    • Philosophy and Theology
      • Knowledge of different philosophical systems and religions. This includes their basic principles, values, ethics, ways of thinking, customs, practices, and their impact on human culture.
    • Biology
      • Knowledge of plant and animal organisms, their tissues, cells, functions, interdependencies, and interactions with each other and the environment.
    • English Language
      • Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar.
    • Psychology
      • Knowledge of human behavior and performance; individual differences in ability, personality, and interests; learning and motivation; psychological research methods; and the assessment and treatment of behavioral and affective disorders.
    • Foreign Language
      • Knowledge of the structure and content of a foreign (non-English) language including the meaning and spelling of words, rules of composition and grammar, and pronunciation.
    • 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.
    • 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.
    • Production and Processing
      • Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.
    • Engineering and Technology
      • Knowledge of the practical application of engineering science and technology. This includes applying principles, techniques, procedures, and equipment to the design and production of various goods and services.
    • Law and Government
      • Knowledge of laws, legal codes, court procedures, precedents, government regulations, executive orders, agency rules, and the democratic political process.
    • Telecommunications
      • Knowledge of transmission, broadcasting, switching, control, and operation of telecommunications systems.
    • Sociology and Anthropology
      • Knowledge of group behavior and dynamics, societal trends and influences, human migrations, ethnicity, cultures, and their history and origins.
    • Medicine and Dentistry
      • Knowledge of the information and techniques needed to diagnose and treat human injuries, diseases, and deformities. This includes symptoms, treatment alternatives, drug properties and interactions, and preventive health-care measures.
    • Therapy and Counseling
      • Knowledge of principles, methods, and procedures for diagnosis, treatment, and rehabilitation of physical and mental dysfunctions, and for career counseling and guidance.
    • Education and Training
      • Knowledge of principles and methods for curriculum and training design, teaching and instruction for individuals and groups, and the measurement of training effects.
    • 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.
    • Personnel and Human Resources
      • Knowledge of principles and procedures for personnel recruitment, selection, training, compensation and benefits, labor relations and negotiation, and personnel information systems.
    • Administrative
      • Knowledge of administrative and office procedures and systems such as word processing, managing files and records, stenography and transcription, designing forms, and workplace terminology.
    • 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.
    • Sales and Marketing
      • Knowledge of principles and methods for showing, promoting, and selling products or services. This includes marketing strategy and tactics, product demonstration, sales techniques, and sales control systems.
    • Economics and Accounting
      • Knowledge of economic and accounting principles and practices, the financial markets, banking, and the analysis and reporting of financial data.
    • Computers and Electronics
      • Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.
    • Design
      • Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models.

    Education

    Education
    High school diploma or equivalent
    Work Experience
    No work experience
    Training
    Apprenticeship

    Pay

    U.S. Annual Salary
    57260/yr
    U.S. Hourly Wage
    27.53/hr

    Washington Employment Trends

    Currently Employed
    20
    Yearly Projected Openings
    0

    Personality

    Realistic: People interested in this work like activities that include practical, hands-on problems and solutions. They do well at jobs that need:
    • Attention to Detail
    • Cooperation
    • Self Control
    • Dependability
    • Initiative
    • Achievement/Effort

    Tools

    • C clamps
    • Claw hammer
    • Concrete spreaders
    • Desktop computers
    • Edgers
    • Floats
    • Goggles
    • Grinding or polishing machines
    • Hand sprayers
    • Masks or accessories
    • Notebook computers
    • Plaster or mortar mixers
    • Pneumatic hammer
    • Power buffers
    • Power drills
    • Power grinders
    • Power sanders
    • Power saws
    • Pressure or steam cleaners
    • Putty knives
    • Shears
    • Shovels
    • Stonemason chisel
    • Straight edges
    • Trowels
    • Wire brushes

    Technology

    • Accounting software
    • Analytical or scientific software
    • Operating system software
    • Project management software
    • Spreadsheet software