First we have to make the distinction between insulating products and other soundproofing materials there are many materials you can attach to your wall to approximate the way insulating products work.
Best ceiling insulation for noise.
Moreover you can install it to insulate walls as well as crawl the spaces.
The semi rigid is a good option for irregularly shaped cavities floors and ceilings or between ducts and pipes to reduce sound and impact transfer.
As you complete the installation there will be a reduction of noise within rooms and external areas.
Acoustic foam this material commonly called studio foam has a distinctive wedge or pyramid shape that is highly effective at absorbing sound.
For insulation you fill the space between the joists with an insulating material.
Basic insulation between the ceiling joists is a common way to soundproof a ceiling.
As the name implies the effect of this element is the soaking in or absorption of sound resulting in the reduction of ensuing noise.
Knowing that you should make an effort to learn about the best soundproof insulation you could use in walls and ceilings.
Sound insulation sound insulation are batts made of mineral wool rock wool and fiberglass designed to fit in between the studs of walls.
Mineral wool insulation in ceiling.
They attach to walls as panels hang from ceilings as baffles or sit in corners as bass traps.
Fiberglass is a type of insulation that originates from tiny glass fibers.
This material will absorb some of the vibrations but not all.
I suggest using the fiberglass batts to insulate exterior walls interior walls and ceilings to reduce noise transfer echo and feedback within all rooms.