SilentHomeHub is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more

How to Soundproof a Closet Cheap and Effectively [7 Steps]

Silent Home Hub How to Soundproof a Closet

If you are one of those people in DIRE NEED of a recording studio or just a place where you can get some peace, transforming your walk-in closet is the perfect solution for you.

So, look no further than this guide on how to soundproof a closet to PREVENT SOUND from entering!

Table of Contents

How to Soundproof a Closet: 7 Steps

Step 1: Prepare Your Closet

Figure Out What You Plan to Use Your Closet For

As we’ve mentioned, there are plenty of options for repurposing your walk-in closet, whether for recordings or relaxation.

You will certainly need BETTER SOUNDPROOFING for recording, while you will generally just need sound dampening if you plan to use it as a cinema room.

If it’s for casual use, a reflection filter and some rugs or pile carpet on your floor may be all you need.

So, the first step to soundproof your closet is to decide on what you want to use your closet for, such as for recordings, reducing impact noise, or reducing the sounds of your door.

This will also depend on how much external noise generally enters your closet space. For example, a minimal amount of noise will do okay with something like a type of sound deadening for your closet door, such as moving blankets.

Lastly, you have to conform to whatever budget you have in mind and how much time and work you are willing to put into this project.

Whatever you decide, this guide has EVERYTHING YOU NEED to get started.

Clear up Your Closet and Check Your Outlets

Now that you know what you plan to use it for, the first step is to CLEAR EVERYTHING UP. Remove all the clothes, furniture, and everything else from your closet.

Remove any shelves and metal pipes that you use for hanging your clothes, along with racks that you may have as well.

This gives you a BLANK SPACE to work in and will make everything else easier to do later on because you will not have any obstacles in your way. A clean canvas makes the work DEFINITELY easier!

  • Mark any power outlets you have. Depending on what you’ll use your closet for, you may need to install more outlets. Make sure to test them to see if they’re all working and if anything needs to be repaired.
  • Measure all the surfaces you intend to soundproof: your walls, ceilings, doors, windows, and floors.

This will make it easy to determine how much material you need to buy, how much everything will cost, and it’ll help you plan out the succeeding steps. This step matters a lot, whether you have a big or a small closet so be mindful!

Step 2: Prepare the Soundproofing Materials You Will Need

The first thing you’ll need to do to soundproof your closet is to select and gather ALL THE MATERIALS you plan to use.

The particular materials you will need depends on what you want your walk-in closet to be like.

It will also depend on your NEEDS. For example, you may not need to get soundproof curtains if you don’t have a window in your closet.

There is, however, a list of materials that you will need regardless of what technique you choose to use to keep sound from bouncing around your closet space. These are:

  • Tape or adhesive
  • Nails, screws, hammer, and screwdriver
  • Measuring Tape
  • Pencil (for marking)

Step 3: Soundproof Your Closet Walls

Remember that soundproofing your walls is one of the steps that can make the BIGGEST DIFFERENCE in noise reduction for your closet.

From acoustic foam panels to bass traps, choose wisely!

Additional Drywall

If you have the budget and the time, installing a new layer of drywall is one of the BEST SOUNDPROOFING METHODS you can do to improve your insulation.

It is EXTREMELY EFFECTIVE and will give you your money’s worth.

Of course, if you live in a rented home or don’t have the money to tear your closet walls down, this may not be for you. In that case, check out our other tips below.

If this is an option for you, this is what you’ll have to do.

Get some Green Glue or a similar compound and apply it BETWEEN LAYERS of drywall.

This DAMPENS the vibrations that can enter your walls, including those coming from noise, by dissipating the vibration’s kinetic energy.

You can use green glue between layers of wood with drywall or medium-density fiberboards (MDF).

Mass Loaded Vinyl

If you’re okay with tearing down the first layer of wall and stuffing it with additional soundproofing but don’t want the difficulty of layering on drywall, mass loaded vinyl is the answer for you.

MLV is a thick, flexible sheet permeated with small metal pieces that increase the mass of its material. It is professional-grade and has INCREDIBLE DENSITY, making it ideal for soundproofing.

Here are the steps for installation:

  • Cut your MLV to size depending on the measurements of the particular wall panel you are installing it on.
  • Position the MLV over the surface, making sure it is straight.
  • Use nails, staples, screws, or adhesives to secure the MLV in place.
  • Bonus tip: Use green glue on the wall before hanging up your MLV to give it even better soundproofing.

Acoustic Foam Panels

If making any permanent changes to your closet is not an option for you, your next best soundproofing material is the acoustic foam panel.

Acoustic foam panels can GREATLY MINIMIZE and dissipate the amplitude of sound waves, which will help keep sound from traveling through your wall (whether from inside or outside your closet).

While the drywall method is better at keeping sound from leaving or entering, acoustic foam panels aim to keep vibrations from bouncing around in the closet.

The added benefit of acoustic foam is it will also enhance your closet’s sound quality, making it IDEAL for recording and watching movies. It does this by reducing reverberation and absorbing echoes.

Acoustic panels are available in numerous sizes and colors, so you can easily choose what matches your need and preference. Some even come in super cool patterns and shapes!

Similar to the MLV, you only need to cut it to size and secure it on your wall using adhesives like foam tape. Again, you can do this with other adhesives, nails, screws, or green glue.

Bonus tip: If you want a semi-permanent solution that you can easily remove at any time, stick velcro strips on your walls and the back of the panels. This lets you put the panels on as needed.

Acoustic Foam Bass Traps

If you have a particular need for reducing low-frequency sounds, such as if you play the bass or cello or typically mix EDM music that uses a lot of these frequencies, you will need these bass traps.

Bass traps ABSORB ACOUSTIC ENERGY and aim to get a flatter, smoother low-frequency sounds.

Bass traps are best to use in the corners of your room, though they can generally be placed anywhere, including your walls.

You can attach bass traps using foam tape or any other adhesive. You can also cut bass traps to fit your corners as perfectly as possible to get the best results.

Step 4: Use a Carpet or Rug on Your Closet Floor

Now that your wall is good to go, it’s time to work on your floor.

This is INDISPENSABLE for any soundproofing you will do, especially if you are concerned about impact noise to your downstairs neighbors.

Just choose nice, thick fabrics like a carpet or rug for your floor. Prioritize getting an interlocking carpet to ensure no exposed wood or flooring will let sound bounce off.

This will keep sound from bouncing off of any hard surfaces that are exposed and make echoes.

Step 5: Hang Sound Deadening Curtains or Moving Blankets

This is a solution that you can apply to your walls, windows, and doors, making it EXTREMELY VERSATILE. Enter the world of the sound deadening curtain and moving blanket!

However, you need to use this combined with the other materials and techniques we’ve suggested here, as hanging these up alone will not do much for you.

The trick with these is to layer curtains or moving blankets. The more layers of soundproof blankets or curtains, the better they will be at preventing unwanted noise and stopping vibrations from traveling through them.

We highly recommend these affordable yet effective moving blankets from US Cargo. You can maximize these once they’re hung on a curtain rod to enjoy the soundproof effect, making a HUGE DIFFERENCE!

If you have an open closet without a door, this is the type of material you need. Plus, a good curtain or blanket can help soundproof your entire bedroom in general. So it’s a win-win for you.

Step 6: Soundproof Closet Doors

For your closet door, you need weather stripping tape. This removes any air gaps that can cause a lot of noise transference. You can also use this for your windows.

Just measure the sections around your closet door and windows, cut the material, remove any protectant that covers the adhesive at the back of the weather stripping, and attach it, and push it down to secure it in place.

Step 7: Set It Up!

Now that your closet is soundproof, just put everything back and rearrange your space to whatever you want. If you plan to record, use reflection filters around your microphone.

A reflection filter is a curved panel that will sit around your microphone for sound absorption. Reflection filters will keep sounds from reaching or bouncing back from your microphone.

While this isn’t a soundproofing solution, reflection filters will make sure to reduce any echoes and DAMPEN UNWANTED SOUND.

A reflection filter does well in a small space with minimal to the average amount of noise. Combine it with blankets, rugs, and door sound proofing for a GREAT RESULT most people love.

Why You Need to Soundproof a Closet

If you need an impromptu, quick, and affordable recording studio, soundproofing a closet is the best solution for you.

Best Room to Adapt for Soundproofing

They are perfectly positioned in your house, so they are generally away from other rooms, windows, and doors that lead outside.

Moreover, its size makes it cheap to sound proof.

And with those clothes there, you already have a quieter environment!

You can easily throw in some rugs on your floor and one or two moving blankets on your door and walls, and voila! People will marvel at how quickly you REDUCED ALL THAT NOISE!

Personal Recording Studio

If you’ve recently found yourself in an occupation that requires recording or even just a noise-less environment where you can talk, you may not be willing or able to SPLURGE SOME SERIOUS CASH on all-out recording studios or rooms yet.

And as we’ve said, with a closet, you’re already ONE STEP CLOSER to a sound proof space than if you started with any other room.

This means that with JUST A LITTLE TWEAKING, you can have personal sound recording studios in your home at an affordable price.

These will be perfect to use for recording topnotch sound quality and vocals!

Your Mini Oasis

Do you live in a noise-filled neighborhood or apartment building?

Having a soundproof closet will give you a QUIET ROOM where you can relax whenever you need to.

And if you typically like meditating on the floor, having an environment full of silence or relaxing sounds will get you to your inner zen.

If you’re an audiophile, having a quiet listening room to enjoy your music in will also make your experience MUCH MORE ENJOYABLE!

It can also make for an excellent cinema room for you and your partner or small family. Just throw in some bean bags, a TV, and surround sound speakers, and you’re set!


Girl lying on the floor with clothes around

We’ve given you numerous ways on how to soundproof your closet with this guide and be ready to make a huge difference in ACOUSTIC and SOUND QUALITY. Good luck with your project!


July 12, 2021 – updated article links, removed product links

July 2, 2021 – updated article links

June 9, 2021 – fixed and updated article formatting and content

About the Author


Andrea has always been bombarded by the hustle and bustle outside her home. Living in the city doesn’t get any quieter. The never ending noise from construction, traffic, and dogs barking on the streets day in and day out drove Andrea to a breaking point.

For 3 years, Andrea committed herself to studying DIY hacks, performing soundproofing experiments, and installing noise-free solutions. Now, she lives a quiet life free of the stress from noisy environments.

She hopes to share this knowledge so that others don’t have to endure the noise reigning in their ears and live a peaceful, stress-free life.