TN BC-C Industrial Practice Questions - Tennessee Industrial (BC-C) Contractor Examination Exam

Faced fiberglass or rigid insulation in a metal-building roof must be installed so that:

The vapor retarder faces the cold exterior in a heated Tennessee plant, trapping winter moisture in the insulation The specified R-value is provided and the vapor retarder is oriented to control condensation as shown on the drawings Insulation is omitted at the eave to ventilate the clips Only the painted panel is counted as the required R-value

Correct Answer:

The specified R-value is provided and the vapor retarder is oriented to control condensation as shown on the drawings

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