Use acoustic caulk to plug the gaps between sheets of drywall even if you go for most basic route with this advice it should help immensely.
Soundproof wall between bathroom and bedroom.
Make your bathroom walls thicker.
Made especially for noise control mass loaded vinyl mlv is a flexible material that comes in 4 foot wide rolls.
Install heavy soundproofing drapes.
You have to break that connection to stop the sound transfer which is what the resilient channel does.
Another trick on how to soundproof your bedroom is to install a ceiling mounted drape on one side of the wall preferably where you will be placing the head of your bed.
Additionally it s definitely not the cheapest method too.
This combo requires more time and knowledge.
Separate the two layers of wall.
One way to do this without removing the wall is to install a layer of 1 2 inch drywall to the wall s exterior.
Add clear plastic window inserts which provide a secondary air barrier and create a dead air space between the window.
Sandwich it between layers of drywall to greatly reduce sound transmission through walls.
The sound in the bathroom vibrates the drywall on the bathroom wall which is connected directly to the studs which is connected directly to the drywall in the bedroom.
It s made to hang on walls or install on floors to help deaden sounds.
The sound proofing walls process involves ripping the existing drywall off the walls and perhaps the ceiling filling the walls with fiberglass insulation attaching metal strips called resilient channel to the studs and fastening new drywall to the channel.
It s best if these extend from floor to ceiling and at least 3 inches beyond the.
We use that for common walls in multi unit structures.
Build your own window plugs removable panels made with.
The best way to soundproof a bathroom wall is to add an extra layer of drywall with a damping compound like green glue and a soundproofing material in between.
Make sure the edges of the new drywall have a 1 2 gap between it and the adjacent surfaces then seal that with backer rod and caulk.
You can put resilient over the existing drywall then add a new layer of drywall over the top of that.
Whenever sound travels into a new substances some of its energy is absorbed and some is reflected.
Increase this effect by building the wall from two sheets of drywall or sheetrock with as much space between them as possible.
The caulk between them absorbs vibrations.
After all your wall should now be about 2 3 inches thicker and full of soundproof insulation.