Insulation Workers, Mechanical

What the job really is

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

At a glance

• Sector: Construction & Extraction
• O*NET-SOC code: 47-2132
• O*NET job zone: 2 — some preparation
• Work sample tasks on file: 9
• Tools and technologies listed: 12

What you actually do

Work sample tasks recorded for this occupation:

• 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.
• Read blueprints and specifications to determine job requirements.
• Prepare surfaces for insulation application by brushing or spreading on adhesives, cement, or asphalt, or by attaching metal pins to surfaces.

Tools and technology

Acetylene torches, Adjustable widemouth pliers, Air compressors, Air filtering devices, Aviation snips, Batt knives, Beader crimpers, CMSN FieldPAK, Caulking guns, Chalk lines, Comput-Ability Mechanical Insulation Key Estimator, Conduit benders

What employers expect you to already be comfortable with.

Where this job leads

Related occupations — the usual moves up and sideways:

• Insulation Workers, Floor, Ceiling, and Wall
• Drywall and Ceiling Tile Installers
• Sheet Metal Workers
• Floor Layers, Except Carpet, Wood, and Hard Tiles
• Pipelayers
• Roofers
• Solar Thermal Installers and Technicians
• Structural Metal Fabricators and Fitters

Getting in

O*NET assigns this occupation job zone 2 (some preparation). The related occupations above are the realistic routes in and out.

Find openings

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Check this against the source

O*NET OnLine: Insulation Workers, Mechanical — the authoritative public-domain profile this page is derived from, including the full task list, reported skills and the wage estimates for your region.

Derived and rewritten from the public-domain O*NET database (U.S. Department of Labor / Employment and Training Administration). Figures are observations, not promises — always confirm salary, licensing and visa requirements with the employer and the relevant authority.