QuietRock CSI Specifications - CertainTeed

Weight: 11 kgs/sqm. (2.25 lbs/sqft.) Materials: Paper faced gypsum, sound-absorbing viscoelastic polymer core. STC Rating: 46-49 as a single layer on one or both sides of single wood studs 406 mm (16”) OC. Size: 121.9 cm x 243.8 cm (4 feet × 8 feet) QuietRock ES. Basis of Design: Quiet Rock ES, manufactured by Serious Materials ................
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