Partition wall PI-3

A plasterboard partition on a 70 mm frame: on each side two 12.5 mm boards with TECSOUND® SY 50 between them, and 70 mm of mineral wool inside.

Acoustic performance

System layers

1. 1Plasterboard 12.5 mm
2. 2TECSOUND® SY 50 (2.5 mm; 5 kg/m²)
3. 3Plasterboard 12.5 mm
4. 4Galvanised steel frame (73/70 mm, at 600 mm) on TECSOUND® S50 BAND 50
5. 5Mineral wool (70 mm; 50 kg/m³)
6. 6Plasterboard 12.5 mm
7. 7TECSOUND® SY 50
8. 8Plasterboard 12.5 mm