Double wall.
Solutions made with Biwall pre-coupled rubber panels which grant an increase in acoustic performance with a noise reduction over the full frequencies range, giving the walls a better mechanical resistance, increasing their performance over time.
Double wall.
Acoustic solution for double wall: the two walls are made with brick (120 mm thick) build on rubber stripe (6 mm thick). Acoustic insulation (10-50 mm thick) inside the cavity between the walls.
| Product | Rw(dB) |
|---|---|
| BIWALL 30 | 55 |
| BIWALL 40 | 56 |
| BIWALL 50 | 57 |
| BIWALL 50/20 | 58 |
| MUSTWALL 10 | 54 |
| MUSTWALL 20 | 56 |
