System · Partition walls
Separating wall PM-5
SOPREMA · Airborne noise · PM-5
A separating wall of two plasterboard layers with TECSOUND® SY 100 and mineral wool, on a floating floor with VELAPHONE® FIBRE 22.
Acoustic performance
Rw 62 dB
System layers
- 1Plasterboard 13 mm
- 2TECSOUND® S BAND 50
- 3TECSOUND® SY 100
- 4Plasterboard 13 mm
- 5Mineral wool (40 mm; 20 kg/m³)
- 6Floor finish
- 7Reinforced mortar screed
- 8VELAPHONE® FIBRE 22
- 9Substrate
