Akustik dB Finder
NRC Canada
Configuration C2
Date: 4/27/2022
| Ln,w(CI) | IIC | Rw(C,Ctr) | STC |
|---|---|---|---|
| 51(-) | 59 | 75(-,-) | 75 |
| No. | Component | Material | Height | Width | Weight |
|---|---|---|---|---|---|
| 1 | Concrete slab | Concrete | 155 mm | -- | -- |
| 2 | AMC Mecanocaucho SRS25 + Sylomer | Sylomer | 276 mm | -- | -- |
| 3 | C-Channel | Steel | 38 mm | -- | -- |
| 4 | Furring Channel | Steel | 22 mm | -- | -- |
| 5 | Glass Fibre Insulation | Isolator | 89 mm | -- | -- |
| 6 | 2x Plasterboard plates | Plaster | 16 mm | -- | -- |
