Boilermakers Lodge 146


About Lodge 146

Boilermakers Lodge 146 is a progressive union committed to leadership development and lifelong learning for its members. We provide highly trained and professional Boilermakers and Welders to the building construction industry. We exemplify “true brotherhood” through a fully informed, inclusive, and participative membership.

Mission Statement

We represent highly skilled, safe, reliable and productive Boilermakers that serve the Building Construction Industry.

Vision Statement

To provide industry leadership and become a progressive union of the future.


A zero injury incident rate is the only rate Lodge 146 accepts. We actively pursue better jobsite safety standards and work with employers to ensure compliance and raise awareness of health and safety issues. Lodge 146 is also committed to providing training and education to our members – our members are highly skilled and knowledgeable workers. Lodge 146 takes safety seriously – our lives depend on it.


What is a Boilermaker?


Boilermakers build, erect, repair, test and maintain all types of boilers, tanks and pressure vessels, and perform all types of structural and plate work on dust, air, gas, steam, oil, water, and other liquid-tight containers.

In the Boilermaker trade, you can be expected to:

  • Develop a layout and plan the sequence of work to be done.
  • Lay out plate, sheet steel or other heavy metal, and locate and mark bending and cutting lines.
  • Shape the metal using metalworking machines such as shears and drill presses.
  • Cut metal plate and brackets.
  • Fit and tack weld parts together.

Boilermakers generally work on construction sites. Working conditions are often cramped, dirty and involve exposure to chemical vapors, wetness or high noise levels. Boilermakers also often work at great heights. The normal work week is 40 hours, but some overtime may be required. Travelling may also be considered a necessary part of the job.

Successful Boilermakers tend to enjoy working with tools, equipment and machinery. Boilermakers do very precise, expert work and do work that enjoys a lot of variety.

Boilermakers tend to have the following skills:

  • The strength and stamina to work with  heavy parts and equipment weighing in excess of 25 kilograms.
  • Good coordination, mechanical aptitude and manual dexterity.
  • The ability to tolerate odors, noisy and dirty surroundings and heights.
  • The ability to work in close quarters.

If you are interested in pursuing this trade, we invite you to attend our next ARIS seminar, check for upcoming dates on the course calendar.


Welders join or sever metals in beams girders, vessels, piping and other metal components, make metal parts used in construction and manufacturing plants, and weld parts, tools, machines and equipment.

Welders use different processes and fillers depending upon the type of metal, its size and shape, and requirements for finished product strength. Typically they:

  • Develop patterns for projects or follow directions given in layouts, blueprints and work orders.
  • Clean, check for defects and shape component parts, sometimes using a cutting torch.
  • Weld parts together.

Welders often work outdoors in various types of weather, unless they have opted to work in a shop. Welders typically work 40+ hours a week.  Travelling may also be considered a necessary part of the job.  Welders employ certain skills, such as manual dexterity, good vision (glasses are acceptable), eye-hand coordination, concentration for detailed work and patience.

If you are interested in pursuing this trade, we invite you to attend our next ARIS seminar,  check for upcoming dates on the course calendar.