
System · Wall linings
Separating wall TR-1
SOPREMA · Airborne noise · TR-1
Lining of a brick wall: TECSOUND® FT 75 directly on the wall, then a plasterboard wall on metal studs with mineral wool and TECSOUND® SY 50.
Acoustic performance
Rw 68 dB
System layers
- 1Brick wall
- 2TECSOUND® FT 75
- 3TECSOUND® S BAND 50
- 4Metal stud
- 5Mineral wool (45 mm; 50 kg/m³)
- 6Plasterboard 13 mm
- 7TECSOUND® SY 50



