Foam brick and noise board, which sound insulation effect? What are the advantages and disadvantages?
Sound absorption can not be 100% clean The rate of sound is certainly greater than the rate of absorption So the sound insulation board sound insulation is definitely better than foam bricks such as sound absorbers Foam brick thickness, looks light, the actual because of the large size, so the weight is not lighter than the noise board Installation without keel is the advantage of foam brick Sound insulation board thin, large density, does not account for the use of space Installation can not be fixed on their own, as a wall, the need for upper and lower support points Do not play keel way is to do two rooms separated from the wardrobe backplane, due to the support of the wardrobe, you can not play keel, save space, sound insulation is excellent Sound doctor
The soundproof board is a dense structure to prevent the passage of sound
Foam bricks are used for sound absorption with many small holes
