
Certificate of Qualification 424A
Heat & Frost Insulator
A Heat & Frost Insulator is a skilled tradesperson who installs and maintains insulation materials on pipes, boilers, ducts, and other mechanical systems to prevent heat loss and condensation. They use a variety of tools and techniques to measure, cut, and shape insulation materials, such as fiberglass, mineral wool, and foam, and must have a good understanding of the properties of these materials. Heat & Frost Insulators work in a variety of settings, including commercial buildings, industrial facilities, and ships, and must follow strict safety regulations to prevent accidents and injuries.
Required Skills & Features
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Strong communication, reading, numeracy, problem-solving & planning skills
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Ability to interpret specifications and shop drawings
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Ability to work with machinery & power tools
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Physical fitness
Minimum Standards
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Grade 12 Diploma preferred (Grade 10 minimum)
Apprenticeship
Local 95 delivers 3 levels of in-school technical training at their facility in Richmond Hill (north of Toronto). 6400 hours hours of on-the-job training, supplemented by three 6-week sessions of in-class technical training.
Employment Areas
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Institutional and Commercial Construction
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Self employed
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Heavy Industrial Construction
Duties & Responsibilities
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Read and interpret specifications to select insultation type
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Apply insulation materials to plumbing, air-handling, heating, cooling and refrigeration systems, piping equipment, pressure vessels, walls, floors & ceilings
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Apply and secure insulation using spraying, blowing, taping & other methods
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Measure and cut insulating materials using hand & power tools
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Install vapour barriers and fire-retardant materials
