A wood-framed building requires fire-rated construction. Which assembly would typically provide a 1-hour fire rating for an interior wall?
Correct Answer
B) 2x4 studs with 5/8-inch Type X gypsum board on both sides
A 1-hour fire rating typically requires 5/8-inch Type X gypsum wallboard on both sides of wood studs. Type X gypsum board contains glass fibers and other additives that improve fire resistance.
Why This Is the Correct Answer
A 1-hour fire rating typically requires 5/8-inch Type X gypsum wallboard on both sides of wood studs. Type X gypsum board contains glass fibers and other additives that improve fire resistance.
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