VA INS QI Practice Questions - Virginia Insulation And Weather Stripping Qualified Individual Examination Exam

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A contractor proposes to wrap supply ducts in an unconditioned crawl space with fiberglass duct wrap and to blow cellulose on the living-space floor above. Which statement is correct for an INS-only specialty contractor?

Both tasks are INS work because both control temperature Only the cellulose on the building floor is INS work; the duct wrap is mechanical insulation and is excluded Only the duct wrap is INS work Neither task is INS work because crawl spaces are not buildings

Correct Answer:

Only the cellulose on the building floor is INS work; the duct wrap is mechanical insulation and is excluded

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