Sound insulation · Stone wool
ROCKWOOL Safe 'n' Silent Pro
- Thickness
- 25–100 mm
- Density
- 40–100 kg/m³
- Sound absorption (NRC)
- 0.90–1.00
Sound insulation
Materials used inside sound-insulating walls, ceilings and floors to reduce sound travelling between rooms. The result depends on the whole system: boards, cavity, framing, the infill and how well gaps are sealed.
Sound coming in from outside, or going out of your room
You need sound insulation
You are in the right place
Echo, reflections, speech hard to understand
You need sound absorption
Fix an echoey room
Absorption panels make a room less echoey, but they do not stop sound passing through a wall
Sound insulation · Glass wool
SCG Cylence ZoundBlock
- Thickness
- 50–100 mm
- Density
- 32 kg/m³
- Thermal conductivity (λ)
- ≤ 0.033 W/m·K
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