SC Non-Structural Renovation Practice Questions - South Carolina Non-Structural Renovation Contractor Examination Exam

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For single-layer 1/2-inch gypsum board on wood studs at 16 inches on center, USG/IRC screw spacing is commonly not more than which pattern?

24 inches in the field of walls and 16 inches on ceilings 16 inches on center in the field of walls and 12 inches on center in the field of ceilings (edges often 8 inches) 8 inches in the field of walls and 16 inches on ceilings One screw every 4 feet

Correct Answer:

16 inches on center in the field of walls and 12 inches on center in the field of ceilings (edges often 8 inches)

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