72321

Insulators

TEER 2 — College diploma, apprenticeship (2+ yrs) or supervisory

Express Entry skill level: Yes
Regulated in Québec: Yes
In demand in Manitoba: No

Classification

Trades, transport & equipment operators

7 › 72 › 723 › 7232

Definition

Insulators apply insulation materials to plumbing, air-handling, heating, cooling and refrigeration systems, piping equipment and pressure vessels, and walls, floors and ceilings of buildings and other structures, to prevent or reduce the passage of heat, cold, sound or fire. They are employed by construction companies and insulation contractors, or they may be self-employed. Apprentices are also included in this unit group.

Main duties

This group performs some or all of the following duties:
Read and interpret drawings and specifications to determine insulation requirements and select type of insulation required
Measure and cut insulating material to required dimensions using hand and power tools
Apply and secure insulation using spraying, blowing, pasting, strapping, taping and other application and installation methods
Fit insulation around obstructions and between studs and joists
Install vapour barriers
Apply waterproofing cement over insulating materials to finish surfaces
Remove asbestos or urea-formaldehyde insulation from buildings when required.

Example job titles

•boiler and pipe insulator
•building insulator
•firestopping insulator
•heat and frost insulator
•insulation applicator
•insulation mechanic
•insulator
•insulator apprentice

Overview

Under Canada's NOC 2021 system, Insulators are classified under NOC 72321 as a TEER 2 occupation. This categorization means qualified insulators are eligible for key Canadian economic immigration pathways, including the Express Entry Federal Skilled Trades Program (FSTP) and various Provincial Nominee Programs (PNPs). Insulators are employed by construction companies, insulation contractors, and industrial plants, or they may be self-employed.

According to the official Employment and Social Development Canada (ESDC) guidelines, the primary duties of NOC 72321 professionals involve applying insulating materials to pipes, ducts, walls, ceilings, and other structures to prevent or reduce the passage of heat, cold, sound, or moisture. To qualify for immigration under this code, candidates typically require completion of secondary school and a three- to four-year apprenticeship program, or a combination of over four years of work experience in the trade. While trade certification is voluntary in most provinces and territories, it is compulsory in Quebec, and obtaining a Red Seal endorsement provides additional interprovincial mobility.

Disclaimer: This information is for educational purposes only and does not constitute legal advice. Please refer to official Immigration, Refugees and Citizenship Canada (IRCC) guidelines or consult a regulated Canadian immigration professional for specific legal counsel.

Educational overview summarizing this occupation. Always confirm against the official NOC profile and IRCC before relying on it.

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Occupation data: Statistics Canada / ESDC — National Occupational Classification (NOC) 2021.