Sound Reduction Ratings: 8 Concrete Floor with a gypsum board ceiling assembly: IIC 72 STC 72. Moisture Resistant and Uniquely Thin System 110 mil. Anti-Fracture Resistant to 3/8.
- Sound Reduction Ratings: 8 Concrete Floor with a gypsum board ceiling assembly: IIC 72 STC 72.
- Moisture Resistant and Uniquely Thin System 110 mil.
- Anti-Fracture Resistant to 3/8.