Insulator (Mechanical & Building)

Updated Mar 25, 2026

Applies insulation to pipes, ducts, tanks, and building envelopes for energy efficiency.

Mechanical insulation (pipes, ducts, tanks) + building envelope + fireproofing. Union: HFIAW. Apprenticeship: 4 years. Wages: $18-$40/hr. Energy impact: saves 10-30% building energy costs.

TAGS

insulator insulation mechanical fireproofing trade

DETAILS

union

HFIAW

wage range

$18-$40/hr

shortage index

moderate

apprenticeship years

SOURCES

🔗https://www.bls.gov/ooh/construction-and-extraction/home.htm

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