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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

    • Signal truck driver to position truck to facilitate pouring concrete and move chute to direct concrete on forms.
    • Grind surfaces with a power grinder, or polish surfaces with polishing or surfacing machines.
    • Sprinkle colored marble or stone chips, powdered steel, or coloring powder over surface to produce prescribed finish.
    • 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.
    • 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.
    • 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.
    • 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.
    • 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.
    • Build wooden molds, clamping molds around areas to be repaired, or setting up frames to the proper depth and alignment.
    • Wet surface to prepare for bonding, fill holes and cracks with grout or slurry, and smooth with a trowel.
    • Chip, scrape, or grind high spots, ridges, or rough projections to finish concrete, using pneumatic chisel, hand chisel, or other hand tools.
    • Wet concrete surface and rub with stone to smooth surface and obtain specified finish.
    • Spread roofing paper on surface of foundation and spread concrete onto roofing paper with trowel to form terrazzo base.
    • Produce rough concrete surface, using broom.
    • 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.
    • Wet surface to prepare for bonding, fill holes and cracks with grout or slurry, and smooth with a trowel.
    • 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.
    • 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.
    • 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.
    • 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.
    • 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.
    • Clean installation site, mixing and storage areas, tools, machines, and equipment, and store materials and equipment.
    • Spread roofing paper on surface of foundation and spread concrete onto roofing paper with trowel to form terrazzo base.
    • 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.
    • Precast terrazzo blocks in wooden forms.
    • 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.
    • Wash polished terrazzo surface, using cleaner and water, and apply sealer and curing agent according to manufacturer's specifications, using brush or sprayer.
    • Grind curved surfaces or areas inaccessible to surfacing machine, such as stairways or cabinet tops, with portable hand grinder.
    • Repair concrete by cutting out damaged areas, drilling holes for reinforcing rods, and positioning reinforcing rods, using power saw and drill.
    • 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.
    • Wash polished terrazzo surface, using cleaner and water, and apply sealer and curing agent according to manufacturer's specifications, using brush or sprayer.
    • Fill slight grinding depressions with matching grout material and hand-trowel for a smooth, uniform surface.

    Skills

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

    Abilities

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

    Knowledge

    • Law and Government
      • Knowledge of laws, legal codes, court procedures, precedents, government regulations, executive orders, agency rules, and the democratic political process.
    • 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.
    • 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.
    • Computers and Electronics
      • Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.
    • Economics and Accounting
      • Knowledge of economic and accounting principles and practices, the financial markets, banking, and the analysis and reporting of financial data.
    • Biology
      • Knowledge of plant and animal organisms, their tissues, cells, functions, interdependencies, and interactions with each other and the environment.
    • Design
      • Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models.
    • 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.
    • 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.
    • English Language
      • Knowledge of the structure and content of the English language including the meaning and spelling of words, and rules of composition and grammar.
    • 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.
    • Fine Arts
      • Knowledge of the theory and techniques required to compose, produce, and perform works of music, dance, visual arts, drama, and sculpture.
    • History and Archeology
      • Knowledge of historical events and their causes, indicators, and effects on civilizations and cultures.
    • Telecommunications
      • Knowledge of transmission, broadcasting, switching, control, and operation of telecommunications systems.
    • 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.
    • 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.
    • Production and Processing
      • Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.
    • 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.
    • 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.
    • Sociology and Anthropology
      • Knowledge of group behavior and dynamics, societal trends and influences, human migrations, ethnicity, cultures, and their history and origins.
    • 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.
    • 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.
    • 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.
    • 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.
    • 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.
    • 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.
    • 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.
    • 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.
    • 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.
    • 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.
    • 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.

    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