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Insulators

Occupation · NOC 2021 72321 · Canada

NOC 2021 code
72321
TEER
2
Positions on positive LMIAs, all lists
1,784
Median wage, Canada
C$37.61 per hour
Job Bank postings, Jan–Sep 2026
583
NOC72321TEER 2
Year by year
Data as at 2026
OC<CANINSULATORS<<<<<<<<<<<<<<<<<<<<<<<<<<<<
723215<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<0

About this occupation

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.

Example job titles

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

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.

Employment requirements

  • Completion of secondary school is usually required.
  • Completion of a three- to four-year apprenticeship program or A combination of over four years of work experience in the trade and some high school, college or industry courses in insulating is usually required to be eligible for trade certification.
  • Trade certification for insulators (heat and frost) is compulsory in Quebec and available, but voluntary, in Newfoundland and Labrador, Nova Scotia, Prince Edward Island, New Brunswick, Manitoba, Saskatchewan, Alberta, British Columbia, the Yukon, the Northwest Territories and Nunavut.
  • Red Seal endorsement is also available to qualified insulators (heat and frost) upon successful completion of the interprovincial Red Seal examination.

Temporary foreign worker positions (LMIA)

Positions on positive LMIAs in ESDC employer lists, by year of the list.

Approved positions by year

5251,05020162017201820192020202120222023202420252026
5251,050201620182020202220242026
Data table
201620
201721
201819
201949
202044
202145
2022101
202386
20241,050
2025329
202620
By province or territory
  1. Alberta1,372
  2. British Columbia277
  3. Ontario122
  4. Manitoba8
  5. Quebec4
  6. Saskatchewan1
Employers with the most positions
  1. Altrad Services Ltd.912
  2. Brock Canada Industrial Ltd300
  3. RESIDENTIAL INSULATION SPECIALISTS INC55
  4. Brock Canada Oilfield Services ltd25
  5. Kandrea Insulation (1995) Ltd20
  6. Metro Standard Insulation Ltd.19
  7. 2435930 Ontario Inc17
  8. Standard Insulation & Siding Ltd.15
  9. Adler Firestopping Ltd.13
  10. Bukhshi Insulation Inc.13
  11. Indianhead contracting inc12
  12. Brunco Insulation Ltd.12
  13. Fine Drywall Ltd.10
  14. Bask Pro Inc10
  15. Aarc-West Mechanical Insulation (2013) Inc10
By stream
  1. High-wage stream (TFWP)1,747
  2. Low-wage stream (TFWP)16
  3. LMIA for permanent residence only1

Work permits

Work permit holders by year the permit took effect, mapped from NOC 2016 where the code has a single NOC 2021 successor (IRCC).

YearTFWP permitsIMP permits
20262570
202552045
2024500155
20231550
2022150
202050
2019585
20181510
2017025
2016305
20151550

All work permits by year

32865520152016201720182019202020222023202420252026
328655201520172019202220242026
Data table
2015155
201635
201725
201825
201990
20205
202215
202365
2024655
2025565
202695

Permanent residence

Admissions of permanent residents by intended occupation and Express Entry invitations by occupation (IRCC).

New permanent residents by year

23452015201620172021202220232025
23452015201720222025
Data table
201545
201635
20175
202120
202210
202320
20255
Express Entry invitations since 2015, by programme
  1. Canadian Experience Class155
  2. Provincial Nominee Program70
  3. Federal Skilled Trades50

Wages

Median wage by province and territory (2025 release). Hourly unless marked per year.

AreaLowMedianHigh
CanadaC$23.00C$37.61C$48.65
AlbertaC$24.00C$40.00C$50.00
British ColumbiaC$23.82C$32.50C$45.99
ManitobaC$20.00C$30.00C$36.42
New BrunswickC$20.00C$30.65C$40.88
Newfoundland and LabradorC$25.00C$40.36C$51.00
Nova ScotiaC$20.00C$36.24C$46.27
OntarioC$22.00C$35.00C$48.88
QuebecC$26.33C$43.00C$46.92
SaskatchewanC$21.75C$39.19C$47.06
Job Bank postings, Jan–Sep 2026
583
Vacancies advertised
1,739
Median advertised minimum hourly wage
C$36.00