Ceiling acoustic solutions to improve airborne insulation of concrete floor (200 mm thick) with floating sand and cement screed (50 mm thick) and floor finishing.
On the bottom of the floor is applied the celing with Redfix system and acoustic insulation coupled panel composed with plasterboard layer (12,5 mm thick) and acoustic insulation.
CEILING
COATED CEILING
Product | Lnw(dB) | Rw(dB) | U (W/m2K) |
---|---|---|---|
REWALL 33B | 45 | 65 | 0,71 |
REWALL 40 | 42 | 66 | 0,67 |
MUSTWALL 33B | 45 | 65 | 0,74 |
SUSPENDED CEILING
Ceiling acoustic solutions to improve airborne insulation of concrete floor (200 mm thick) with floating sand and cement screed (50 mm thick) and floor finishing.
On the bottom of the floor is applied a suspended celing with Redfix system and acoustic insulation coupled panel composed with plasterboard layer (12,5 mm thick) and acoustic insulation.
Product | Lnw(dB) | Rw(dB) | U (W/m2K) |
---|---|---|---|
FYBRO 30 | 42 | 66 | 0,56 |
FYBRO 50 | 42 | 66 | 0,43 |
TRYWALL 48 | 41 | 67 | 0,50 |