Why should a home theater be soundproof?

1. The sound insulation is designed to avoid disturbing the family and neighbors when watching the movie.
2. Sound absorption is to achieve the best sound effect when watching the film, and not be affected by the reflected sound of the wall.


What should we do about the sound insulation of home theater?

Considering that the home theater is surrounded by residents living environment. In terms of sound insulation, we must do everything to prevent noise from spreading and disturbing residents. Therefore, sound insulation treatment must be carried out in all transmissible ways (ceiling, wall, ground, door and window). Here we choose a layer of sound insulation materials (damping sound insulation board+sound insulation cotton+sound insulation felt) to conduct sound insulation treatment on the floor of the ceiling wall. Generally, the sound insulation effect of two to three layers is better. Another way is a layer of sound insulation plus inorganic fiber spraying can also achieve excellent results.

Why should the sound absorption of home theater be done?

Generally, the space of a home theater is not large, but the home theater will pay more attention to the sound quality. In a small space, the sound will pass through (ceiling, wall, ground) and generate reflected sound. Collision between the reflected sound and the sound source will lead to sound confusion. Chaotic sound will reduce the hearing effect and affect the quality of watching movies. Therefore, we use wood environment-friendly sound-absorbing boards or polyester fiber sound-absorbing boards for the ceilings and walls. These two materials are environment-friendly materials. Some villas also use moisture-proof ceramic aluminum sound-absorbing boards in their basements. The sound absorption of the ground can be solved by using sound absorption carpet. After sound absorption is completed, unnecessary reflected sound can be effectively absorbed, so that the sound quality of the film can be improved, and the viewer can get a better movie watching effect.