Terrazzo Workers & Finishers
Apply a mixture of cement, sand, pigment, or marble chips to floors, stairways, and cabinet fixtures to fashion durable and decorative surfaces.
Technology Tools
Key Tasks
- 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.
- 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.
- Grind surfaces with a power grinder, or polish surfaces with polishing or surfacing machines.
- 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.
- 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.
- 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.
- 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.
- Chip, scrape, or grind high spots, ridges, or rough projections to finish concrete, using pneumatic chisel, hand chisel, or other hand tools.
- 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.
- 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.
- Repair concrete by cutting out damaged areas, drilling holes for reinforcing rods, and positioning reinforcing rods, using power saw and drill.
- Clean chipped area, using wire brush, and feel and observe surface to determine if it is rough or uneven.
- 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.
- 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.
- Remove frames when the foundation is dry.
- Signal truck driver to position truck to facilitate pouring concrete and move chute to direct concrete on forms.
Skills
Knowledge
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Abilities
Work Activities
Work Context
Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets
How often does this job require wearing common protective or safety equipment such as safety shoes, glasses, gloves, hearing protection, hard hats or life-jackets?
96%
Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls
How much does this job require using your hands to handle, control, or feel objects, tools or controls?
95%
Exposed to Sounds, Noise Levels that are Distracting or Uncomfortable
How often does this job require working exposed to sounds and noise levels that are distracting or uncomfortable?
85%
Spend Time Standing
How much does this job require standing?
85%
Importance of Being Exact or Accurate
How important is being very exact or highly accurate in performing this job?
83%
Work With or Contribute to a Work Group or Team
How important is it to work with or contribute to a work group or team in this job?
83%
Face-to-Face Discussions with Individuals and Within Teams
How frequently does your job require face-to-face discussions with individuals and within teams?
82%
Time Pressure
How often does this job require the worker to meet strict deadlines?
82%
Exposed to Contaminants
How often does this job require working exposed to contaminants (such as pollutants, gases, dust or odors)?
71%
Spend Time Making Repetitive Motions
How much does this job require making repetitive motions?
71%
Health and Safety of Other Workers
How much responsibility is there for the health and safety of others in this job?
70%
Spend Time Bending or Twisting Your Body
How much does this job require bending or twisting your body?
70%
Spend Time Kneeling, Crouching, Stooping, or Crawling
How much does this job require kneeling, crouching, stooping or crawling?
70%
Work Outcomes and Results of Other Workers
How responsible is the worker for work outcomes and results of other workers?
68%
Physical Proximity
To what extent does this job require the worker to perform job tasks physically close to other people?
67%
Contact With Others
How much does this job require the worker to be in contact with others (face-to-face, by telephone, or otherwise) in order to perform it?
64%
Coordinate or Lead Others in Accomplishing Work Activities
How important is it to coordinate or lead others (not as a supervisor or team leader) in accomplishing work activities in this job?
63%
Level of Competition
To what extent does this job require the worker to compete or to be aware of competitive pressures?
62%
Telephone Conversations
How often do you have telephone conversations in this job?
60%
Exposed to Hazardous Equipment
How often does this job require exposure to hazardous equipment?
59%
Determine Tasks, Priorities and Goals
How much freedom does the worker have in determining the tasks, priorities, or goals of the job?
58%
Impact of Decisions on Co-workers or Company Results
What results do your decisions usually have on other people or the image or reputation or financial resources of your employer?
58%
Pace Determined by Speed of Equipment
How important is it to this job that the pace is determined by the speed of equipment or machinery? (This does not refer to keeping busy at all times on this job.)
58%
Consequence of Error
How serious would the result usually be if the worker made a mistake that was not easily correctable?
56%
Frequency of Decision Making
How often is the worker required to make decisions that affect other people, the financial resources, and/or the image and reputation of the organization?
55%
Duration of Typical Work Week
Number of hours typically worked in one week.
54%
Exposed to Hazardous Conditions
How often does this job require exposure to hazardous conditions?
54%
Indoors, Not Environmentally Controlled
How often does this job require working in an environment that is not environmentally controlled (like a warehouse without air conditioning)?
54%
Indoors, Environmentally Controlled
How often does this job require working indoors in an environmentally controlled environment (like a warehouse with air conditioning)?
52%
Spend Time Walking or Running
How much does this job require walking or running?
52%
Freedom to Make Decisions
How much decision making freedom, without supervision, does the job offer?
51%
Exposed to Very Hot or Cold Temperatures
How often does this job require working in very hot (above 90 F degrees) or very cold (below 32 F degrees) temperatures?
46%
Importance of Repeating Same Tasks
How important are continuous, repetitive, physical activities (like key entry) or mental activities (like checking entries in a ledger) to performing this job?
44%
Exposed to Extremely Bright or Inadequate Lighting Conditions
How often does this job require working in extremely bright or inadequate lighting conditions?
42%
Exposed to Whole Body Vibration
How often does this job require exposure to whole body vibration (like operating a jackhammer or earth moving equipment)?
42%
Dealing With Unpleasant, Angry, or Discourteous People
How frequently does the worker have to deal with unpleasant, angry, or discourteous individuals as part of the job requirements?
40%
Exposed to Minor Burns, Cuts, Bites, or Stings
How often does this job require exposure to minor burns, cuts, bites, or stings?
39%
Exposed to Cramped Work Space, Awkward Positions
How often does this job require working in cramped work spaces that requires getting into awkward positions?
37%
Conflict Situations
How frequently are there conflict situations the employee has to face in this job?
34%
Wear Specialized Protective or Safety Equipment such as Breathing Apparatus, Safety Harness, Full Protection Suits, or Radiation Protection
How often does this job require wearing specialized protective or safety equipment such as breathing apparatus, safety harness, full protection suits, or radiation protection?
32%
Work Schedules
How regular are the work schedules for this job?
30%
Deal With External Customers or the Public in General
How important is it to deal with external customers (as in retail sales) or the public in general (as in police work) in this job?
29%
Outdoors, Exposed to All Weather Conditions
How often does this job require working outdoors, exposed to all weather conditions?
24%
Spend Time Keeping or Regaining Balance
How much does this job require keeping or regaining your balance?
24%
Written Letters and Memos
How frequently does your job require written letters and memos?
23%
In an Open Vehicle or Operating Equipment
How often does this job require working in an open vehicle or operating equipment (like a tractor)?
22%
In an Enclosed Vehicle or Operate Enclosed Equipment
How often does this job require working in a closed vehicle or operate enclosed equipment (like a car)?
20%
Dealing with Violent or Physically Aggressive People
How frequently does this job require the worker to deal with physical aggression of violent individuals?
19%
Outdoors, Under Cover
How often does this job require working outdoors, under cover (like in an open shed)?
19%
Exposed to High Places
How often does this job require exposure to high places?
16%
Public Speaking
How frequently does your job require public speaking (one speaker with an audience)?
14%
Degree of Automation
How automated is the job?
13%
Spend Time Climbing Ladders, Scaffolds, or Poles
How much does this job require climbing ladders, scaffolds, poles, etc.?
13%
How frequently does your job require you to use E-mail?
11%
Exposed to Disease or Infections
How often does this job require exposure to disease/infections?
7%
Spend Time Sitting
How much does this job require sitting?
6%
Exposed to Radiation
How often does this job require exposure to radiation?
3%
Education
High school diploma or equivalent
Less than high school diploma
Post-secondary certificate
Interests
Realistic
Work involves designing, building, or repairing of equipment, materials, or structures, engaging in physical activity, or working outdoors. Realistic occupations are often associated with engineering, mechanics and electronics, construction, woodworking, t
Conventional
Work involves following procedures and regulations to organize information or data, typically in a business setting. Conventional occupations are often associated with office work, accounting, mathematics/statistics, information technology, finance, or hum
Investigative
Work involves studying and researching non-living objects, living organisms, disease or other forms of impairment, or human behavior. Investigative occupations are often associated with physical, life, medical, or social sciences, and can be found in the f
Artistic
Work involves creating original visual artwork, performances, written works, food, or music for a variety of media, or applying artistic principles to the design of various objects and materials. Artistic occupations are often associated with visual arts,
Enterprising
Work involves managing, negotiating, marketing, or selling, typically in a business setting, or leading or advising people in political and legal situations. Enterprising occupations are often associated with business initiatives, sales, marketing/advertis
Social
Work involves helping, teaching, advising, assisting, or providing service to others. Social occupations are often associated with social, health care, personal service, teaching/education, or religious activities.
Work Styles
Work Values
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