Lining with resilient layer TR-b2

A lining on a metal frame with mineral wool and a resilient layer: the self-adhesive bituminous membrane INSOPLAST AA 6 goes between the two plasterboards.

Acoustic performance

System layers

1. 1Existing wall
2. 2TECSOUND® S50 BAND 50
3. 3Galvanised steel frame (48/46 mm, at 600 mm)
4. 4Mineral wool (45 mm; 40 kg/m³)
5. 5Plasterboard 12.5 mm
6. 6INSOPLAST AA 6 (4 mm; 6 kg/m²)
7. 7Plasterboard 12.5 mm