Knauf acoustic roll

16 kg/m³ — 13.5m × 1.2m × 50mm

Foam wedges

30cm × 30cm × 50mm, 12 per box

Fabric panels

1.2m × 0.6m × 50mm, various colours

Heavier duty

Rockwool and fiberglass slabs

Acoustic Insulation

• Knauf rolls
• Foam wedges
• Fabric panels

Sound needs a different answer from heat, and usually two products rather than one. Knauf acoustic glasswool rolls go inside walls, ceilings and partitions to stop noise passing between rooms. Foam wedges and fabric-wrapped panels work on the room's own acoustics, absorbing mid and high frequencies so echo drops and speech stays clear.