PGD-02-10-040
Assembly Components
Acoustical
STC 66
NRCC TLA-04-033, 8/5/04
12-1/2” Thick, 27.7 lb/ft2
Description
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1-5/8” Type S or W drywall screws 16” o.c. (for fire 12” o.c. at edges 8” o.c. in the field).
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One layer 5/8” QuietRock® 530 or QuietRock® 530 RF type X gypsum panel applied vertically.
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2 x 4 wood studs 24” o.c.
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3” Air Gap.
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2 x 4 wood studs 24” o.c.
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9.5” glass fiber insulation in stud space.
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One layer 5/8” QuietRock® 530 or QuietRock® 530 RF type X gypsum panel applied vertically.
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1-5/8” Type S or W drywall screws 16” o.c. (for fire 12” o.c. at edges 8” o.c. in the field).
