The Rostagno, through a preventive acoustic analysis, designs, manufactures and installs acoustic walls, ceilings and acoustic partitions, to complement the existing structures.
Rostagno's solutions of acoustic insulation allow you to isolate your rooms from the noise that come from adjacent rooms or from the outside and, alternatively, to limit the propagation of noise from your place (private rooms, business centers, restaurants, recording or listening rooms, public places etc ...) to the adjacent rooms.
Your neighbors are noisy? Your activities disturb the neighbors?
Watch our animations to understand how changes the perception of noise before and after the intervention of sound insulation.
If your neighbors are noisy ...
If your activities disturb the neighborhood ...
A LITTLE BIT OF THEORY ...
Sound reduction index of the wall about Rw. 67 dB
The sound reduction index Rw indicates the reduction in dB the sound undergoes passing through a wall.
The value of sound-insulation of a wall is not constant for all frequencies. For example, a wall of 10 cm thick concrete could have a R of 45 dB for frequencies of 100 Hz. And an R of 65 dB for frequencies of 1000 Hz. Rw represents power sound insulation for frequencies of 500 Hz.