Construction worker
Encyclopedia
A construction worker or builder is a professional
Professional
A professional is a person who is paid to undertake a specialised set of tasks and to complete them for a fee. The traditional professions were doctors, lawyers, clergymen, and commissioned military officers. Today, the term is applied to estate agents, surveyors , environmental scientists,...

, tradesman
Tradesman
This article is about the skilled manual worker meaning of the term; for other uses see Tradesperson .A tradesman is a skilled manual worker in a particular trade or craft. Economically and socially, a tradesman's status is considered between a laborer and a professional, with a high degree of both...

, or labourer who directly participates in the physical construction
Construction
In the fields of architecture and civil engineering, construction is a process that consists of the building or assembling of infrastructure. Far from being a single activity, large scale construction is a feat of human multitasking...

 of infrastructure
Infrastructure
Infrastructure is basic physical and organizational structures needed for the operation of a society or enterprise, or the services and facilities necessary for an economy to function...

.

Construction trades

The division of labour
Division of labour
Division of labour is the specialisation of cooperative labour in specific, circumscribed tasks and likeroles. Historically an increasingly complex division of labour is closely associated with the growth of total output and trade, the rise of capitalism, and of the complexity of industrialisation...

 of construction encompasses a diverse range of specialized skills
Skill (labor)
Skill is a measure of a worker's expertise, specialization, wages, and supervisory capacity. Skilled workers are generally more trained, higher paid, and have more responsibilities than unskilled workers....

, as well as manual labour
Manual labour
Manual labour , manual or manual work is physical work done by people, most especially in contrast to that done by machines, and also to that done by working animals...

.
  • Bricklayer
    Bricklayer
    A bricklayer or mason is a craftsman who lays bricks to construct brickwork. The term also refers to personnel who use blocks to construct blockwork walls and other forms of masonry. In British and Australian English, a bricklayer is colloquially known as a "brickie".The training of a trade in...

    , a tradesman
    Tradesman
    This article is about the skilled manual worker meaning of the term; for other uses see Tradesperson .A tradesman is a skilled manual worker in a particular trade or craft. Economically and socially, a tradesman's status is considered between a laborer and a professional, with a high degree of both...

     who lays bricks and constructs brickwork
    Brickwork
    Brickwork is masonry produced by a bricklayer, using bricks and mortar to build up brick structures such as walls. Brickwork is also used to finish corners, door, and window openings, etc...

    . The term also refers to personnel who use blocks
    Cinder block
    In the United States, a concrete masonry unit – also called concrete block, cement block, and foundation block – is a large rectangular brick used in construction. Concrete blocks are made from cast concrete, i.e. Portland cement and aggregate, usually sand and fine gravel for high-density blocks...

     to construct blockwork walls and other forms of masonry
    Masonry
    Masonry is the building of structures from individual units laid in and bound together by mortar; the term masonry can also refer to the units themselves. The common materials of masonry construction are brick, stone, marble, granite, travertine, limestone; concrete block, glass block, stucco, and...

    .

  • Carpenter
    Carpenter
    A carpenter is a skilled craftsperson who works with timber to construct, install and maintain buildings, furniture, and other objects. The work, known as carpentry, may involve manual labor and work outdoors....

    , a craftsman
    Craftsman
    Craftsman may refer to:* Craftsman , a brand of tools* Master craftsman, an artisan who practices a handicraft or trade* a style of architecture and furniture arising from the British Arts and crafts style...

     who performs carpentry
    Carpentry
    A carpenter is a skilled craftsperson who works with timber to construct, install and maintain buildings, furniture, and other objects. The work, known as carpentry, may involve manual labor and work outdoors....

    , building with wood.

  • Carpet layer, one who specializes in laying carpet
    Carpet
    A carpet is a textile floor covering consisting of an upper layer of "pile" attached to a backing. The pile is generally either made from wool or a manmade fibre such as polypropylene,nylon or polyester and usually consists of twisted tufts which are often heat-treated to maintain their...


  • Concrete finisher
    Concrete finisher
    A concrete finisher, also known as a cement mason, is a tradesman who works with concrete. The job entails placing, finishing, protecting and repairing concrete in engineering and construction projects. Concrete finishers are often responsible for setting the concrete forms, ensuring they have the...

    , a tradesman who works with concrete, which includes placing, finishing, protecting and repairing concrete in construction projects.

  • Heavy equipment operator
    Heavy equipment operator
    A heavy equipment operator drives and operates heavy equipment used in engineering and construction projects.-Operator training:*The International Union of Operating Engineers has equipment schools where apprentice operators are trained....

    , a driver and operator of heavy equipment used in engineering
    Engineering
    Engineering is the discipline, art, skill and profession of acquiring and applying scientific, mathematical, economic, social, and practical knowledge, in order to design and build structures, machines, devices, systems, materials and processes that safely realize improvements to the lives of...

     and construction projects.
  • Heating and cooling, is a tradesmen that specializes in water pumps and furnaces

  • Electrician
    Electrician
    An electrician is a tradesman specializing in electrical wiring of buildings, stationary machines and related equipment. Electricians may be employed in the installation of new electrical components or the maintenance and repair of existing electrical infrastructure. Electricians may also...

    , a tradesman specializing in electrical wiring of buildings and related equipment. Electricians may be employed in the construction of new buildings or maintenance of existing electrical infrastructure.

  • Fencer
    Fencer
    Fencer may refer to:* Fencer, a person who participates in the sport of fencing* Fencer, a person who makes fences* Fencer, the device which energizes an electric fence* Fencer, the NATO reporting name of the Sukhoi Su-24 fighter jetSee also:...

    , a tradesman who builds fences

  • Ironworker
    Ironworker
    Ironworker is a class of machines that can shear, notch, and punch holes in steel plate. Ironworkers generate force using mechanical advantage or hydraulic systems. Modern systems use hydraulic rams powered by a heavy alternating current electric motor. High strength carbon steel blades and dies...

     (or steel erector), a tradesman who erects or dismantles structural steel
    Structural steel
    Structural steel is steel construction material, a profile, formed with a specific shape or cross section and certain standards of chemical composition and mechanical properties...

     frames. Structural steel installation is usually crane
    Crane (machine)
    A crane is a type of machine, generally equipped with a hoist, wire ropes or chains, and sheaves, that can be used both to lift and lower materials and to move them horizontally. It uses one or more simple machines to create mechanical advantage and thus move loads beyond the normal capability of...

    -assisted. Workers rely on mobile, elevated platforms or scissor lifts. Ironworkers bolt the steelwork together using various tools, power tools and manual tools.

  • Laborer
    Laborer
    A Laborer or labourer - see variation in english spelling - is one of the construction trades, traditionally considered unskilled manual labor, as opposed to skilled labor. In the division of labor, laborers have all blasting, hand tools, power tools, air tools, and small heavy equipment, and act...

    , a skilled worker proficient with pneumatic tool
    Pneumatic tool
    A pneumatic tool or air tools is a tool driven by a gas, usually compressed air supplied by a gas compressor. Pneumatic tools can also be driven by compressed carbon dioxide stored in small cylinders allowing for portability...

    s, hand tools, blasting, smaller heavy equipment. Laborers may also assist other tradesmen.

  • Landscaper, a tradesmen who specializes in landscaping
    Landscaping
    Landscaping refers to any activity that modifies the visible features of an area of land, including:# living elements, such as flora or fauna; or what is commonly referred to as gardening, the art and craft of growing plants with a goal of creating a beautiful environment within the landscape.#...


  • Painter and decorator
    Painter and decorator
    A house painter and decorator is a tradesman responsible for the painting and decorating of buildings, and is also known as a decorator or house painter...

    , a tradesman responsible for the painting and decorating of buildings, and is also known as a decorator or house painter.

  • Plasterer
    Plasterer
    A plasterer is a tradesman who works with plaster, such as forming a layer of plaster on an interior wall or plaster decorative moldings on ceilings or walls...

    , a tradesman who works with plaster
    Plaster
    Plaster is a building material used for coating walls and ceilings. Plaster starts as a dry powder similar to mortar or cement and like those materials it is mixed with water to form a paste which liberates heat and then hardens. Unlike mortar and cement, plaster remains quite soft after setting,...

    , such as forming a layer of plaster on an interior wall or plaster decorative moldings
    Molding (decorative)
    Molding or moulding is a strip of material with various profiles used to cover transitions between surfaces or for decoration. It is traditionally made from solid milled wood or plaster but may be made from plastic or reformed wood...

     on ceilings or walls.

  • Plumber
    Plumber
    A plumber is a tradesperson who specializes in installing and maintaining systems used for potable water, sewage, and drainage in plumbing systems. The term dates from ancient times, and is related to the Latin word for lead, "plumbum." A person engaged in fixing metaphorical "leaks" may also be...

    , a tradesman who specialises in installing and maintaining systems used for plumbing
    Plumbing
    Plumbing is the system of pipes and drains installed in a building for the distribution of potable drinking water and the removal of waterborne wastes, and the skilled trade of working with pipes, tubing and plumbing fixtures in such systems. A plumber is someone who installs or repairs piping...

    , heating, drainage
    Drainage
    Drainage is the natural or artificial removal of surface and sub-surface water from an area. Many agricultural soils need drainage to improve production or to manage water supplies.-Early history:...

    , potable (drinking) water
    Water
    Water is a chemical substance with the chemical formula H2O. A water molecule contains one oxygen and two hydrogen atoms connected by covalent bonds. Water is a liquid at ambient conditions, but it often co-exists on Earth with its solid state, ice, and gaseous state . Water also exists in a...

     or small-sized industrial process plant
    Process engineering
    Process engineering focuses on the design, operation, control, and optimization of chemical, physical, and biological processes through the aid of systematic computer-based methods...

     piping.

  • Pipefitter
    Pipefitter
    A pipefitter is a tradesman who lays out, assembles, fabricates, maintains and repairs mechanical piping systems. Pipefitters usually go through a mix of apprentice and trade school training. Journeyman pipefitters/steamfitters deal with industrial process piping and heating/cooling systems...

     (or steamfitter), a person who lays out, assembles, fabricates, maintains, and repairs large-sized piping systems capable of enabling high-pressure flow.

  • Roofer
    Roofer
    A roofer specializes in roof construction, concentrating on the application of materials that water proof and / or weather proof buildings,designed material—as a substrate for the roofing materials to be installed on. The rafters, beams, and trusses are the frame or skeleton for the roof to be...

    , a specialist in roof
    Roof
    A roof is the covering on the uppermost part of a building. A roof protects the building and its contents from the effects of weather. Structures that require roofs range from a letter box to a cathedral or stadium, dwellings being the most numerous....

     construction

  • Steel fixer
    Steel fixer
    A steel fixer is a tradesman who positions and secures steel reinforcing bars, also known as rebar, and steel mesh used in reinforced concrete on construction projects. The work involves following engineering drawings that detail the type of bar and the spacing used and setting out the work. The...

    , a tradesman who positions and secures reinforcing bars and mesh used to reinforce concrete on construction projects.

  • Tiler, a tradesmen who fits tile
    Tile
    A tile is a manufactured piece of hard-wearing material such as ceramic, stone, metal, or even glass. Tiles are generally used for covering roofs, floors, walls, showers, or other objects such as tabletops...


  • Welder
    Welder
    A welder is a tradesman who specializes in welding materials together. The materials to be joined can be metals or varieties of plastic or polymer...

    , a tradesman who specialises in welding
    Welding
    Welding is a fabrication or sculptural process that joins materials, usually metals or thermoplastics, by causing coalescence. This is often done by melting the workpieces and adding a filler material to form a pool of molten material that cools to become a strong joint, with pressure sometimes...


Construction site safety

Hazards to construction workers

Construction is the most dangerous land-based, non-military industry. In the European Union
European Union
The European Union is an economic and political union of 27 independent member states which are located primarily in Europe. The EU traces its origins from the European Coal and Steel Community and the European Economic Community , formed by six countries in 1958...

, the rate of fatal accidents is nearly 13 per 100,000 workers, compared with an average of 5 per 100,000 workers across all work sectors.

Among the many work-related occupational safety and health
Occupational safety and health
Occupational safety and health is a cross-disciplinary area concerned with protecting the safety, health and welfare of people engaged in work or employment. The goal of all occupational safety and health programs is to foster a safe work environment...

 hazards that construction workers face are falls from heights, falls from vehicles, electrocution
Electrocution
Electrocution is a type of electric shock that, as determined by a stopped heart, can end life. Electrocution is frequently used to refer to any electric shock received but is technically incorrect; the choice of definition varies from dictionary to dictionary...

, and burial during earthworks
Earthworks (engineering)
Earthworks are engineering works created through the moving or processing of quantities of soil or unformed rock.- Civil engineering use :Typical earthworks include roads, railway beds, causeways, dams, levees, canals, and berms...

 operations. Workers may also be exposed to asbestos
Asbestos
Asbestos is a set of six naturally occurring silicate minerals used commercially for their desirable physical properties. They all have in common their eponymous, asbestiform habit: long, thin fibrous crystals...

, dangerous solvent
Solvent
A solvent is a liquid, solid, or gas that dissolves another solid, liquid, or gaseous solute, resulting in a solution that is soluble in a certain volume of solvent at a specified temperature...

s, noise pollution
Noise pollution
Noise pollution is excessive, displeasing human, animal or machine-created environmental noise that disrupts the activity or balance of human or animal life...

, and particulates
Particulates
Particulates – also known as particulate matter , suspended particulate matter , fine particles, and soot – are tiny subdivisions of solid matter suspended in a gas or liquid. In contrast, aerosol refers to particles and/or liquid droplets and the gas together. Sources of particulate matter can be...

 such as cement dust.

Personal protective equipment

Hard hat
Hard hat
A hard hat is a type of helmet predominantly used in workplace environments, such as construction sites, to protect the head from injury by falling objects, impact with other objects, debris, bad weather and electric shock. Inside the helmet is a suspension that spreads the helmet's weight over the...

s and steel-toe boots are perhaps the most common personal protective equipment worn by construction workers. A risk assessment
Risk assessment
Risk assessment is a step in a risk management procedure. Risk assessment is the determination of quantitative or qualitative value of risk related to a concrete situation and a recognized threat...

 may deem that other protective equipment is appropriate, such as glove
Glove
A glove is a garment covering the hand. Gloves have separate sheaths or openings for each finger and the thumb; if there is an opening but no covering sheath for each finger they are called "fingerless gloves". Fingerless gloves with one large opening rather than individual openings for each...

s, goggles
Goggles
Goggles or safety glasses are forms of protective eyewear that usually enclose or protect the area surrounding the eye in order to prevent particulates, water or chemicals from striking the eyes. They are used in chemistry laboratories and in woodworking. They are often used in snow sports as well,...

, or high-visibility clothing
High-visibility clothing
High-visibility clothing, a type of personal protective equipment , is any clothing worn that has highly reflective properties or a colour that is easily discernible from any background. Yellow waistcoats worn by emergency services are a common example....

.


See also

  • Building
    Building
    In architecture, construction, engineering, real estate development and technology the word building may refer to one of the following:...

  • Civil engineering
    Civil engineering
    Civil engineering is a professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including works like roads, bridges, canals, dams, and buildings...

  • Dirty, Dangerous and Demeaning
    Dirty, Dangerous and Demeaning
    Dirty, Dangerous and Demeaning , also known as the 3Ds, is an American neologism derived from an Asian concept, and refers to certain kinds of labor often performed by unionized blue-collar workers.The term originated from the Japanese expression 3K: kitanai, kiken, and kitsui, and has...

  • List of construction topics
  • Megaproject
    Megaproject
    A megaproject is an extremely large-scale investment project. Megaprojects are typically defined as costing more than US$1 billion and attracting a lot of public attention because of substantial impacts on communities, environment, and budgets. Megaprojects can also be defined as "initiatives that...

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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