INDEPENDENT REVIEW RECORD
Heat and Frost Insulator claim-verification table
Accessed and reviewed August 25, 2026. Numerical, regulatory and time-sensitive information is qualified and linked to its authority.
| Type | Claim | Authority | Status |
|---|---|---|---|
| Identity | Heat and Frost Insulator is listed under Ontario trade code 253A. | Open source ↗ | Verified |
| Scope | A Heat and Frost Insulator works with insulating material to prevent or reduce the passage of heat, cold, vapour, moisture, sound or fire. A Heat and Frost Insulator installs, repairs and maintains insulating materials used on systems and equipment as well as walls, floors and ceilings of buildings and may also lay out and fabricate parts on-site, remove or seal-off old insulation. Specifically, a Heat and Frost Insulator: | Open source ↗ | Verified |
| Duties | reads and interprets drawings and specifications to determine insulation requirements; selects the amount and type of insulation to be installed; measures and cuts insulating material to the required dimensions; applies, installs, repairs and maintains insulating material; installs fire-stopping insulation; applies metal and plastic finishes. | Open source ↗ | Verified |
| Training | 6,400 total hours: 5,770 workplace and 630 in school. | Open source ↗ | Verified or qualified |
| Certification | Heat and Frost Insulator has a certifying examination. Completing the apprenticeship leads to a Certificate of Apprenticeship; passing the examination supports an Ontario Certificate of Qualification and Red Seal endorsement. The trade is non-compulsory in Ontario. | Open source ↗ | Verified or qualified |
| Wages | Ontario hourly rates of $21.00, $34.00 and $47.75 convert to $42,000, $68,000 and $95,500 at 2,000 paid hours. | Open source ↗ | Verified calculation |
Wage calculations are broad employee estimates, not guarantees or business-income forecasts. Training delivery, fees, job opportunities and employer requirements can change.
EVIDENCE BASE
Sources & verification
Regulated, numerical and time-sensitive claims link to the authority used. Accessed and reviewed August 25, 2026.
Skilled Trades Ontario — Heat and Frost Insulator ↗Official scope, duties, training and certificationGovernment of Canada Job Bank — Ontario wages ↗Ontario low, median and high employee wage benchmarkSkilled Trades Ontario — Start an apprenticeship ↗Eligibility, sponsors and registrationOntario — OYAP ↗High-school apprenticeship pathway
Use teacher-led activities and school-approved materials to discuss this career.