Lining with resilient layer TR-b1

TECSOUND® FT 75 on the wall, a metal frame with mineral wool and two plasterboards with INSOPLAST AA 6 membrane between them.

Acoustic performance

System layers

1. 1Existing wall
2. 2TECSOUND® FT 75 (11 mm; 7.6 kg/m²)
3. 3TECSOUND® S50 BAND 50
4. 4Galvanised steel frame (48/46 mm, at 600 mm)
5. 5Mineral wool (45 mm; 50 kg/m³)
6. 6Plasterboard 12.5 mm
7. 7INSOPLAST AA 6 (4 mm; 6 kg/m²)
8. 8Plasterboard 12.5 mm