NV C-4E Drywall Practice Questions - Nevada C-4E Drywall Contractor Examination Exam

Per IBC 2018 Section 2508.2, where shall gypsum wallboard not be used?

On any interior partition On an exterior surface where the gypsum construction will be exposed directly to the weather, or where there will be direct exposure to water or continuous high humidity On a ceiling framed 16 inches on center Behind a Level 4 finish

Correct Answer:

On an exterior surface where the gypsum construction will be exposed directly to the weather, or where there will be direct exposure to water or continuous high humidity

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