Sound absorption and acoustic insulation discover the differences

The aim of acoustic insulation is to limit the propagation of sounds from one environment to another. To give a practical example: in the room next to mine I have a person who is listening to music and in this room I don't want to hear anything of what he listens to.
We have to intervene on all surfaces (walls, floor and ceiling) to ensure that sounds are not transmitted from one room to another, and it is pure construction work.
Usually false walls and false ceilings are made of plasterboard with insulating material inside and where possible we also try to decouple the floor. Obviously where there are doors they must have a good level of noise reduction.
The aim of carrying out acoustic correction is to make an environment acoustically comfortable and the sounds are absorbed through the use of sound-absorbing material.
To give a practical example: if I want to create a room for listening to music or watching films I cannot have an environment with a lot of reverberation or more commonly called rumble. I would risk listening to a degraded and unintelligible sound due to the countless reflections in the walls of the room.
Applying sound-absorbing material to the walls and ceiling helps me reduce environmental noise, improves speech intelligibility, reduces stress and offers a pleasant stay in the environment.
Garvan Acoustic. Loudspeakers and acoustic solutions
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