Your closet is an ideal place where you can apply soundproofing techniques regardless of what work you need for the converted space.

The first thing in mind to soundproof a closet is the walls. Since closets have shelves and cabinets built on, you may want to start removing them so you will have a plain room with no dividers on it.

How to soundproof a closet

Soundproofing can be costly but the practical tips here can save you time and money. You can even do it by yourself.

Read this guide to learn more on how to soundproof your closet.

Why Soundproof a Closet?

Before learning how to turn your closet into a recording studio, it is better to equip yourself first with the benefits of a soundproof closet.

Benefits of Soundproofing Your Closet

Most people do not know how to soundproof a closet. But with this guide, you will learn a ton of ways and benefits because we will give you tips that you can practically do by yourself.

Soundproofing your closet offers enormous benefits not only for you but for your household and nearby neighbors as well. Having to have a newly converted room that offers unparalleled privacy is one.

Your walk-in closet soundproof conversion can be either of the following:

Home office

Your soundproof closet is an ideal spot to convert to your home office. Just as you imagine the setting in your traditional workplace, your office at home offers excellent privacy to keep you focused on your day job.

CLOSET TO Home office

You can get hundreds of interior design ideas to set up your office plan. Still, by prioritizing its soundproof ability, you can achieve your peaceful moment, helping you become more productive and efficient in what you do.

Your boss will be proud of you when you can unlock your potential more than you can when working onsite.

Hobby Room

Enjoy that hobby you’ve been dreaming of achieving all your life by converting your closet into a space where you can spend your time without disturbing family members and neighbors as well.

hobby room

Perhaps, you love being in a rock band and planning on putting up a mini-band in your room but are afraid you’ll be a community nuisance for playing drums and other percussion instruments and will wake up your neighbors.

You won’t have to worry about your drum room anymore if you have a soundproof closet.

Theater Room

You can finally build your entertainment room and gather some friends to enjoy watching movies or singing along.

Theater Room

Your closet can be a theater room by having it refurbished with all the niceties of a mini-theater or audio room and hearing all the thumping sound and roar of dinosaurs in larger-than-life movie scenes.

Tools and Materials you Need to Soundproof a Closet.

There are more things to do before soundproofing your wardrobe. Sometimes, the most challenging part is the preparation stage.

You will be needing the following soundproofing materials to get started:

  • Acoustic foam or panels
  • Mass-loaded vinyl
  • Acoustic curtains
  • Heavy blankets
  • Silicone sealant
  • Bass traps
  • Drywall
  • Weatherstrips
  • Carpets and rugs

But before that, your question could be, “where do I start?” No worries, because just like any makeover project, you need to put everything down and then implement what you had in mind and your list right away.

First, consider maximizing the space for your benefit.

What are the things in your closet that you won’t be needing anymore for your targeted room conversion?

  • You need to empty the space in order to visualize your plan. And you don’t need to be the actual person to do the hammering and all that stuff.
  • You can always hire someone to rip everything apart and start from a clean slate.
  • Make sure that when you begin soundproofing, the room is up and ready for the purpose you chose.
  • Check the electrical design and have an electrician retrofit the lines based on what the room needs.

Assuming you want to turn your closet into a recording studio, let’s get right into it!

8 Ways to Soundproof a Closet and Turn Your Closet into a Recording Studio

Install an Additional Drywall

What can additional drywall make a difference but add mass to your existing walls?

Remember that sound can pass through the drywall. You need proper insulation to dampen the sound coming in from the outside and getting out from the inside.

Additional Drywall

This is quite a construction job. But you can let someone add the drywall for you.

The additional layer of the wall will absorb the vibrations that will pass through and reduce the echo within the room.

Make sure to use Green Glue damping or noise-proofing compound to seal two layers of drywall panels. Green Glue is known for soundproofing with its unique formula of converting sound waves’ mechanical energy into heat, creating a damping solution compound.

PRO TIP: Application pattern when using Green Glue does not matter as long as the compound is evenly distributed across the drywall.

Block the Door With Soundproofing Materials

Soundproofing a door is another way to enhance your soundproof closet. If possible, replace your existing closet door with a solid core door. You can do this by adding mass-loaded vinyl, acoustic panels, door sweeps, or heavy acoustic blankets to the door.

You can also use spray foam to insulate the middle part and prevent sound leaks.

Best Sound-absorbing, proofing, and deadening Materials in 2021

Even if a door is closed, it still has gaps for sound to travel. These gaps can be around the doorframe, and it is essential to seal them with gaskets or gap foam to block out all the sound that may enter through the gaps.

Weatherstripping is another way to seal gaps.

Hanging a soundproofing blanket on the door panel also helps in insulating sound or soundproofing panels inside the door.

There are several ways to block the sound, using a soundproof door. You have to choose what you think is practical, affordable, yet effective for your recording room.

PRO TIP: Use composite materials for soundproofing your door, whether underneath, inside, or outside. They are perfect materials for blocking all kinds of external noise. Composite materials are a combination of materials with distinct properties made especially for blocking sounds.

Use Acoustic Panels

Aside from soundproofing the drywall, you can hang an acoustic foam panel if you are really up to your recording studio.

 Acoustic Panels

Acoustic panels or foam panels come in different sizes and shapes, and they add extra insulation as they absorb the bouncing effect (echo) of sound.

Audio rooms also use egg crate foam as an insulator.

Feel like a recording star when you have sound absorption panels added to the walls.

Add Mass Loaded Vinyl

If you are adding drywall, it is best to add the mass-loaded vinyl (MLV) first and top it up with another drywall using the Green Glue as your acoustic sealant to fill the air gaps.

You can also install MLV in ceilings if you live in an apartment-style home where another neighbor lives on the upper floor. If you are on the middle floor, you can add MLV to the floor as well, just before you lay all the tiles on the top floor.

Mass-loaded vinyl is an excellent soundproofing material and acoustic treatment for renovation projects such as yours. They also support the existing drywall and increase the performance of soundproofing materials you already installed.

PRO TIP: Use acoustical tape to seal the edges of the mass-loaded vinyl for better sound protection.

Use heavy Blankets to Cover Walls.

Adding a heavy soundproof blanket like a soundproof curtain helps in absorbing sound. Hang heavy blankets on the wall for added sound insulation and ensure that the room won’t produce reverberating sound once you begin volumizing up your room when the recording starts.

If you can’t afford to add drywalls or mass-loaded vinyl, heavy blankets will do. They will serve as a good sound blocker and absorber wherever you place them.

Add Bass Traps

A bass trap can be of great use if your goal is to reduce the bass frequencies.

We know that low-frequency sound releases vibration, and it is not ideal for a recording room to get vibration.

Soundproof Padding for Walls – 5 Important Facts You Should know

What is required is a smoother and flatter low-frequency sound; that’s why bass traps are the best for this purpose.

Cover the Floor with Carpets or Rugs

Even if you have added mass-loaded vinyl to your floor, heavy carpets and rugs work the same way as heavy blankets.

Carpets are good sound absorbers and will improve the soundproofing quality of your closet-turned-recording studio.

Fill the air Gaps

Don’t forget the air gaps if you think you’re done with your soundproofing and insulating madness.

Where do you think there are air gaps in your already soundproof closet?

Tiny holes and small cracks along the door frame are gateways for nasty sounds to get in.

Install a door sweep, just what’s already been mentioned, to fill the gap underneath the door. Or use acoustical caulk to seal door jamb gaps surrounding the frame.

How to Turn a Closet into a DIY Vocal Booth

The key to building an ideal sound booth is to find the quietest space in your home. And the best answer is the closet. Because for sure nobody stays there for long.

DIY Vocal Booth

But you only have to convert that closet into a soundproof booth when it is no longer helpful for you, and you think you have enough room or space to accommodate your belongings once you have emptied that up.

Since a closet is a confined space and you have enough budget to build a closet vocal booth, it is an excellent soundproofing project to start with your recording booth.


Once you have your vocal booth or recording studio, you get peace of mind and the success that you can block all the unwanted noise outside and isolate the noise from the inside.

If you have succeeded in building your soundproof closet, the noise will no longer become an issue for you, especially for unwanted sound outside, which you have no control over.

You can, at last, enjoy your audio room while it gives you comfort in working and being productive.

Robert Castelao
Robert Castelao

Robert is an electronic engineer with more than five years of experience with a solid affinity for helping people reduce noise. He writes about these silent home appliances and easy soundproofing measures to help everyone avoid the negative effect of extended exposure to high noise levels.

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