Soundproofing VS Absorbing Difference:
What is the difference between sound absorption and sound insulation?
There are many materials and products recommended for noise control or sound treatment. However, different materials affect sound in different ways, and it's important to know what they are good for, so you can select the best materials for your project. The biggest source of confusion is the difference between sound blocking and sound absorption. If you understand this difference, you can avoid wasting time, money, and effort on products that will not accomplish what you want.
Sound Blocking vs Sound Absorption
Sound blocking is what you want when your goal is to prevent sound from entering leaving area. This is what we normally mean when we talk about soundproofing.
Examples are:
- You want to block engine noise from entering cabin
- You want to avoid hearing the music from the next cabin
- You want a quiet cabin onboard where you can sleep/rest.
- You want to avoid disturbing the neighbors when you create noise.