NV C-17C Drywall Practice Questions - Nevada C-17C Drywall Contractor Examination Exam

Per GA-216 Table 9, what is the approximate thermal resistance (R) of 1/2-inch gypsum board?

0.45 °F·h·ft²/Btu 0.15 °F·h·ft²/Btu 2.22 °F·h·ft²/Btu 5.0 °F·h·ft²/Btu

Correct Answer:

0.45 °F·h·ft²/Btu

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