Insulation Workers, Mechanical

Career Overview

Apply insulating materials to pipes or ductwork, or other mechanical systems in order to help control and maintain temperature.

Also Known As

  • Industrial Insulator
  • Insulation Mechanic
  • Insulator
  • Mechanical Insulator

Alternate Job Titles

  • AC Insulation Installer (Air Conditioning Insulation Installer)
  • Blanket Maker
  • Boiler Coverer
  • Commercial Insulator
  • Duct Insulator
  • Firestopper Installer
  • Firestopper Technician (Firestopper Tech)
  • Heat and Frost Insulator
  • Industrial Insulator
  • Industrial Pipe Insulator
  • Insulation Installer
  • Insulation Machine Operator
  • Insulation Mechanic
  • Insulation Power Unit Tender
  • Insulation Technician (Insulation Tech)

What You'll Do

In this role, your typical responsibilities include:

  • Measure and cut insulation for covering surfaces, using tape measures, handsaws, knives, and scissors.
  • Apply, remove, and repair insulation on industrial equipment, pipes, ductwork, or other mechanical systems such as heat exchangers, tanks, and vessels, to help control noise and maintain temperatures.
  • Select appropriate insulation, such as fiberglass, Styrofoam, or cork, based on the heat retaining or excluding characteristics of the material.
  • Fit insulation around obstructions, and shape insulating materials and protective coverings as required.
  • Determine the amounts and types of insulation needed, and methods of installation, based on factors such as location, surface shape, and equipment use.
  • Cover, seal, or finish insulated surfaces or access holes with plastic covers, canvas strips, sealants, tape, cement, or asphalt mastic.
  • Install sheet metal around insulated pipes with screws to protect the insulation from weather conditions or physical damage.

Knowledge You'll Use

You'll need solid knowledge in these areas:

  • Building and Construction
  • Customer and Personal Service
  • Mechanical
  • Administration and Management
  • Education and Training
  • Mathematics
  • Production and Processing
  • Public Safety and Security
  • English Language
  • Design

Key Abilities

This career requires key abilities in:

  • Trunk Strength
  • Problem Sensitivity
  • Extent Flexibility
  • Oral Comprehension
  • Selective Attention
  • Manual Dexterity
  • Multilimb Coordination
  • Static Strength
  • Information Ordering
  • Gross Body Equilibrium

Work Style

People who excel in this career typically demonstrate:

  • Dependability
  • Attention to Detail
  • Cautiousness
  • Perseverance
  • Achievement Orientation

What Matters in This Career

This career tends to satisfy these work values:

  • Support
  • Independence
  • Relationships
  • Working Conditions
  • Achievement

Education & Preparation

Typical Education: High School Diploma - or the equivalent (for example, GED)

On-the-Job Training: Over 2 years, up to and including 4 years

Education Details: Usually requires a high school diploma or GED, though some occupations may not.

Experience Required: Some occupations may need little or no previous experience; others require several months to a year of experience. For example, landscaping and groundskeeping workers might require very little training or previous experience, while agricultural equipment operators can benefit from on-the job training.

Technology You'll Use

Tools & Equipment

  • Acetylene torches
  • Adjustable widemouth pliers
  • Air compressors
  • Air filtering devices
  • Aviation snips
  • Batt knives
  • Beader crimpers
  • Caulking guns
  • Chalk lines
  • Conduit benders
  • Copper benders
  • Copper cutters
  • Desktop computers
  • Drop cloths
  • Filtered vacuum cleaners

Work Environment

  • Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets
  • Spend Time Standing
  • Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls
  • Spend Time Climbing Ladders, Scaffolds, or Poles
  • Face-to-Face Discussions with Individuals and Within Teams

Salary & Job Market

Salary PercentileAnnual Wage
Entry-Level (10th percentile)$39,450
Median$57,250
Top Earners (90th percentile)$94,110

Workers Employed Nationally: 25,640

Related Careers

If you're interested in this career, you might also consider:


Is This Career Right for You?

Discover your perfect career match with our free comprehensive assessment! Get personalized recommendations based on your interests, skills, and values.

Take the Free Career Assessment →

Want Personalized Guidance?

For customized career recommendations, college selection strategies, and expert application support, explore the MehtA+ Admissions Consulting Program. We help students identify the right opportunities and navigate the path to achieving their academic and career goals.


Occupational data sourced from the O*NET OnLine database, developed by the U.S. Department of Labor, Employment and Training Administration. Wage data from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS), 2024.

Shopping Cart