15 Best Ways on How to Soundproof a Door That Actually WORK!


The most Important step when soundproofing any room in your home or office is to make sure the door is soundproof. The door is, of course, the biggest opening in most places that anyone would attempt to soundproof.

How to Soundproof a Door? The best way to soundproof a door in your home or office would be to install a solid core door. Also, attaching a rubber door sweep that is tight enough on the floor will seal the lower gap completely.

There are many other ways to soundproof a door since installing a solid core door can be expensive; especially for people on a low soundproofing budget.

So, that being said, I will think of every single way on how to soundproof a door so you can make a sound decision on which steps are best for you.

I was going to skip writing an article about how to soundproof a door because there is already some great information out there online. But I did realize there is some missing information that could prove very useful in your soundproofing efforts.


 

This is my personal list of fifteen ways on how to soundproof a door. I will keep updating this article as new ideas come to mind, or if any of you reading this article think of a way to soundproof a door that I might have missed.

1 – Install a Solid Core Door

Solid Core Door
How to soundproof a door with a solid core door.

As I mentioned above, installing a solid core door is one of the easiest ways to soundproof the biggest opening in a room.

The only problem is that it is also one of the most expensive ways to soundproof a door so it might prove to be a bit too expensive for some people.

I will explain why swapping your hollow core door for a solid core door is an idea worth considering.

Most homes today have hollow core door throughout their home. Most of the time the only solid core door is either the front door or back door of the house leading outside.

The difference between both types of doors is in its name. A hollow core door consists of a hollow door, usually made of thin sheets of wood.

You know its a hollow core just by knocking on the door. If you hear an echo, it is a hollow core door.

Another easy way to determine if the door is hollow is the weight of the door. If you knock on the door and you feel it wobble then its indeed not a solid door.

Go knock on the doors within your home and find out for yourself if you think they are solid or hollow.

A solid core door is the opposite of a hollow core door as it is completely solid through and through. A solid door will make it much harder for sound to be able to pass through.

Like I stated above, a solid core door are the doors that usually enters your house from the outside; and when you knock on them, they should not echo at all.

Some people think that a solid door is usually made of steel, but that is not the case. There are many different types of solid doors made of wood that wouldn’t seem out of place inside your home.

2 – Attach a Door Sweep

Attaching a door sweep on the bottom of the door is an excellent first step when you’re figuring out how to soundproof a door.

Almost every door inside a home leading from room to room has a relatively large gap on the bottom.

There is no point even to install a solid core door if you’re going to leave an open gap where sound can easily travel through.

A door sweep will seal that bottom gap and ensure that you have minimal noise coming in from the other room.

Noise reduction isn’t the only advantage a door sweep adds to a room you’re soundproofing; they have a few more benefits.

One advantage of having a door sweep is that it keeps bugs on the other side of the door.

A third reason for having a door sweep is for temperature control. The reason why temperature slowly drop when turning the air conditioner on during the summer months is due to cracks and gaps of the doors.

Rubber door sweeps can prevent the loss of hot air within a room.

If you choose to install a door sweep, you need to understand that door sweeps are not as simple to install as weatherstripping tapes. 

You will most likely need to drill screws in the door sweep to attach it to the bottom of the door.

The door sweep I recommend is the M-D Building Products Commercial Grade Door Sweep from Amazon.

This particular door sweep has a metal section where it screws into the door. It also has a hard rubber bottom to ensure that even dust won’t be able to get through to the next room.

Here is a YouTube video on how to install a door sweep for noise reduction.

3 – Weatherstrips for Door Soundproofing

One of the best ways to soundproof a wobbling door is by using weather strips yo make it a tight close. You can use all sorts of different types of weather strips.

Most people use weatherstrips as an air seal around windows, but it works very well to help block noise around a door.

The weather strip I recommend is the Soundproof Weather Stripping from Amazon

This weatherstrip is self-adhesive. And that is a must-have for this type of project. There is even a door sweep included in this soundproofing kit as a bonus!

The very first step before installing the weather strip is to properly clean the area where you will be connecting the strip.

Make sure the surface is clean and dry before applying the soundproof strip.

Just peel off a small section of the strip by exposing the self-adhesive surface, and stick it on the inside of the door frame from the top corner.

I find the best place to install the strip is where the door makes contact to the door frame while closed.

Placing the weather strip in the area will make the door squish the strip and forming an airtight seal around the door.

One bonus I want to mention regarding this type of door soundproofing method is that you will never hear the door slam thanks to the weather strip.

 

4 – Vynil Door Gasket

A vinyl door gasket is very similar to a regular weatherstrip, but they tend to be a bit more expensive.

I did find an inexpensive door gasket however on Amazon that works reasonably well.

Door gaskets are typically used around a car door to keep water, moisture, and noise from entering the cabin. They can also be used to seal the gaps at the door jambs and the header.

These types or vinyl door gaskets are also good at blocking light and moisture from entering the room.

The installation process is very similar to the weatherstrip.

All you need to do is to follow the steps above, and you should be well on the way in having a soundproof door.

5 – Seal All the small Cracks and Gaps 

If you still have a few tiny cracks and gaps around your door, even after installing a vinyl door gasket or a self-adhesive weatherstrip, then your next step is to add some soundproofing sealant.

To know for sure if you have a few cracks letting the sound come into the room all you need to do is turn the lights in whatever room is on the opposite side of the door you’re attempting to soundproof.

Next, you will need to go into the room where you’re soundproofing the door.

Close the door and turn off the lights. After doing this, you should be able to see the light coming into the dark room through the cracks.

If you see the light coming through, you could quickly seal the small crack with some soundproofing sealant.

I would actually try this before I install any type of weatherstrip around the door.

Cracks and gaps around doors are more prevalent in older homes. Older homes suffer warping and shifting of the foundation, but can also happen in newer homes.

Best Noiseproofing Sealant For Gaps and Cracks

Sealing the gaps and cracks is relatively simple.

I recommend using this insulating sealant from Green Glue. Green glue is one of the cheapest and most effective soundproofing compounds on the market today.

Any types of cracks between walls, ceilings, and doors compromise the sound isolation of any room. Cracks and gaps allow noise to penetrate into adjoining rooms.

Simply adding Green Glue Noiseproofing Sealant to seal the cracks along the door frame can reduce noise transmission by one hundred times or more.

You can apply Green Glue Noiseproofing Sealant (My Review) as easily as any conventional calking material.

The noise proofing sealant will fit into a quart-sized calking gun making it easy to apply along the edge of the door frame.

You can also paint the soundproof sealant when dry.

What’s nice with the line of Green Glue products is that they exceed LEED green building requirements, are low V.O.C. and very low odor.

You can easily clean it with soap and water while the sealant is still wet.

Some people will recommend crack sealants in the form of a spray. These types of sealants are to close more significant 1/2″ gaps, and not a tenth of an inch.

You should avoid using spray foam to seal a tiny gap along a door and stick with Green Glue Sealant.

I promise I don’t have any stocks in the Green Glue company. I love their products and know for a fact that they actually work.

6 – Sound Isolation Padding Tape

Sound Isolating padding tape is another cheap way of sealing any cracks along the edge of the door.

Padding tape can also act as an alternative to weatherstrips or door gaskets.

The padding tape is self-adhesive and commonly used in wallboard installation. You can make use of it while trying to figure out how to soundproof a door.

Sound isolation padding breaks the sound path. It is handy and inexpensive for reducing sound transfer through walls and door frame gaps.

7 – Use a Soundproof Blanket

Soundproof Blanket
How to soundproof a door with a Soundproof Blanket

There are many cheap soundproof blankets on the market. Most soundproof blankets have built-in fiberglass fibers which are known to be a great sound absorber. (Study)

There are a few ways you can go about utilizing a soundproof blanket in hopes of soundproofing a door.

Many people use moving blankets which can be a cheaper alternative than buying specifically made soundproof blankets.

The biggest problem I have with moving blankets for soundproofing a door is its size and the lack of grommets.

The size can be a factor because you would probably have a hard time finding a moving blanket the same size as a doorway.

I find the look of a soundproof blanket hanging in front of a door a bit ugly. If the soundproof door is hidden, then it should be fine.

When you’re soundproofing a room for work or a recording studio then utilizing a soundproof blanket is a good idea; because it also absorbs some of the echoes from the room on the other side.

The Soundproof Blanket I would use if I wanted to figure out how to soundproof a door would be the Double Faced Quilted Fiberglas Blanket which is two inches thick.

This particular blanket is not cheap, but when properly installed it would be the only thing you would need to soundproof a door.

You will need to be creative as to how you will hang it, so it has a tight seal, but it is very doable.

The way I would hang the blanket is a bit different from anyone else I’ve seen online because I wouldn’t hang the blanket from the grommets (if the blanket has grommets). I would attach the blanket using velcro!

You’re probably wondering how the heck would velcro hold a heavy soundproof blanket. Keep reading, and I will show you how.

How to Hang a Soundproof Blanket Using Velcro

Firstly, the velcro that will work for this type of project is the  XFasten Adhesive Hook and Loop, Black, 1-Inch x 10-Foot Industrial Grade and Wear and Tear Resistant.

You need to be careful as to what type of double-sided self-adhesive velcro tape you use since most of them will not stick very well to fabric surfaces.

This velcro is made for metal and fabric surfaces.

You will need to buy a few rolls because depending on the length of the roll.

  1. The first step will be to stick one side to the velcro tape on the entire length of the molding around the door frame.
  2. Stick the velcro on both sides and the top of the door. Make sure all three sides join each other so it is one perfect rectangle. Of course, you won’t have any velcro on the bottom, but you can place something on the floor if you feel the soundproof blanket doesn’t have a tight seal for the bottom of the doorway.
  3. Now do the same on the soundproof blanket. Each side you will stick the opposite side of the velcro that you have on the door molding, except the bottom side.
  4. You should have all three sides of the blanket and door frame molding with opposite sides of the velcro tape. The rough side on the molding and the soft side on the blanket.
  5. It is now time to stick both sides of velcro together. You now have a soundproof blanket that is giving you a tight seal around your soundproof doorway.

This is one of the most expensive processes but it does work wonders. Most people use these types of soundproof blankets to soundproof a window.

You can buy them in a few different sizes to match the size of windows and doors.

8 – Use Soundproof Curtains

As with soundproof blankets, soundproof curtains can work reasonably well in soundproofing a doorway; but only if you install the curtain correctly. (Study)

The problem with a soundproof curtain is that you will most likely leave it hanging in front of the door, and that would leave gaps on all sides of the door.

You can utilize the same process as I suggested for installing the soundproof blanket to make a tight seal around the door with the curtain.

The main reason why I also added the soundproof curtains even though I find the soundproof blanket idea much better is that a set of soundproof curtains are much cheaper.
 
You can also buy a one-sided curtain, so you’re not left with an extra side that you have no use for.
 
Another nice trick is to sow the two sides of the soundproof curtains together to double the thickness.
 
You could bring the curtains to a seamstress in case you don’t have a sewing machine.
 
A seamstress can do that for you for just a few dollars. Doubling the thickness will block noise more efficiently and using only one side of the curtain.
 
The soundproof curtains I would choose for soundproofing a door would be the NICETOWN Full Shading Curtains for Windows, Super Heavy-Duty Black Lined Blackout Curtains.
 
These curtains are 52″ wide, and 95″ in length. And with these curtains sowed together to double the thickness you should have a pretty good sound barrier between the two rooms.
 
This process might be a bit more work, but it is also much cheaper than a fiberglass soundproof blanket.
 
If you’re only going to be temporarily soundproofing a door, then I would go with the curtains. But if this is a long-term soundproof job, then the soundproof blanket would be my choice. 

9 – Use Sound Absorbers In the Other Room

One thing you can do to make a room more soundproof is to dampen the noise from the room on the other side of the soundproof door.

If you’re successful in finding out how to soundproof a door using some of these soundproofing tips, then you’ll find the amount of noise the door blocks is relative to the amount of sound that is coming from the other room.

WHEN you have a room that does not have much in term of sound absorbers like furniture, large area rugs, and pictures on the walls; your soundproof door will have a harder time blocking the echoes coming from the other room.

If you first focus on reducing the amount of noise coming from the other room, then you won’t need to use as much material to soundproof the door.

The best way to reduce echo in a room is by having an area rug. Sound bounces off flat surfaces and uses the floor, walls, and ceiling to create echoes.

If you place a large area rug on the floor and paintings on the walls, you will have a much quieter room on the other side of the soundproof doorway.

10 – Place a Rug Against the Door

thick are rug sound
Thick Area Rug For Sound Absorption

I’ve pretty much talked about this in number nine, but you may decide to place a rug near the doorway to reduce the amount of sound coming from the other side.

Using carpets as sound absorbers not only deadens the sound but will also make a room appear much cozier versus cold hardwood floors or ceramic tiles.

Rugs, particularly the thick and heavy ones will absorb echoes and consequently, help in decreasing the impact of noise.

Rugs may, however not be as effective as other soundproofing methods but they will still prove useful, even if the effects are minimal. Every bit helps, especially when you’re on a budget.

Place one rug on both sides of the door to increase the soundproofing effectiveness.

Try finding a thick runner you could slide underneath the door. A runner will do a better job than an oddly shaped rug when sealing the bottom of the door.

This will also reduce the amount of noise that will bounce off the doorway.

There is no point for me to suggest which rug you should buy because there are so many different shapes and colors you can choose.

We all have different taste. The only thing I suggest is buying a thick rug.

A thick rug will do a much better job at absorbing sound. The texture of the rug will also play a role in how good they absorb sound.

11 – Install a Door Seal Kit

Installing a door seal kit is another option that can end up saving you a lot of money when comparing the alternatives.

What a soundproof door seal kit does is it seals all the air gaps around solid core doors.

You need to make sure you have a solid core door for optimum soundproofing results.

You can still install a door seal kit even if you have a hollow core door. I would suggest placing a soundproof blanket or curtain in conjunction with the seal kit if the door is hollow.

At least this way you will not only have sealed the gaps and cracks, but you will also have added some mass which will help block and absorb sound.

12 – Stick Some Mass Loading Vinyl on the Door

Mass loading vinyl is typically a product people use in an attempt to soundproof their vehicle.

The mass loading vinyl I always go back to is the Fatmat Self-Adhesive Rattle Trap Sound Deadner.

As I said, this type of material is best used in cars and trucks. The primary feature is absorbing vibrations which are where a lot of road noise comes from while driving.

This material would work well if you have a problem with trying to deaden bass music inside your home.

I have never tried this door soundproofing option, but I thought I would mention it because I’ve heard of some people doing this.

All you need to do is stick the Fatmat on the outside of the soundproof door. Make sure you apply it to the entire surface for maximum sound deadening.

If you do decide to go this route, then I would do a double layer for better results.

Using a max loading vinyl to soundproof a door is a bit more expensive than using a soundproof blanket and it is also not as effective.

13 – Attach Sound-Absorbing Panels to Soundproof a Door

Foam Panels
Foam Panels for soundproofing a door.

There are many expensive options on how to soundproof a door. There are some alternatives you can try to have some of the same soundproofing benefits without some of the cost. (Study)

Like soundproof blankets and curtains, sound absorbing foam panels will increase the air resistance and will, in turn, reduce the amplitude of sound waves.

As a result, the sound absorbing foam panels will lower the amount of sound that carries through them.

Using command strips is the best way to install these types of foam panels. Click the link for my full article about how to install sound absorbing panels without damaging a wall.

14 – Paint the Door With Soundproof Paint


 

A suggestion that I rarely hear in the soundproofing industry is utilizing soundproof paint to help in blocking noise.

One of the significant reason sound deadening paint is mostly forgotten is because it only addresses the mid-range frequencies.

For example, a mid-range is the frequency of regular speech.

The problem with soundproof paint is that it does not help block the high frequencies (like the noise of a flute).

It doesn’t do much for low frequencies either (like air crafts and outside traffic noise).

Soundproof paint is more noticeable on a large flat surface. This paint is known to produce speckled or raised surface that will lead to substantial texture.

To achieve maximum sound deadening using soundproof paint, you will need to apply multiple coats.

If all you want to reduce is conversational noise coming from another room, then soundproof paint could be an inexpensive alternative.

You will, however, need to couple this with other soundproofing methods on this list to achieve the desired results.

15 – Fill a Hollow Core Door With Foam Insulation

 

Ever wonder if you can turn a hollow core door into a solid core door? Probably not because it’s not something that is heavily talked about when people talk about solid core doors. 

If you are on a limited budget, there are still ways to be creative with good soundproofing results.

The only thing you will need to buy to turn a hollow core door into a solid core door is a few cans of insulation spray foam.

The first step is to drill a few holes on the edges of the door for best results. The holes should be the size of the straw that comes with the can of spray foam (usually 1/4″ drill bit).

Start low on the door and let the spray foam expand and solidify. Add more spray foam every twelve inches until you’ve reached the top of the door.

Plug each hole with tape so the foam does not have the chance to expand outward. The spray foam should make its way toward the middle of the door.

You will get a better fill inside the hollow door if you can use a longer straw (tube) that is usually supplied with the spray can.

A longer tube will make the task of filling as much of the door with foam much easier. The idea is to fill the door as completely as possible.

One tip I would suggest is that you should remove the lock mechanism and knobs temporarily. Do this to avoid gumming up the hardware.

This would also provide a way of viewing inside the door to see how well you’re doing.

You will probably need to do from four to six different applications.  You will want to avoid any air voids as much as possible. Take your time and be patient while applying the insulation spray foam.

Tips To Make Your Door Soundproofing Job a Success!

Tempted to jump in and get started with soundproofing a door? While many are eager to jump in and see how it all works, it’s better to do some research beforehand so that it turns out for the best.

These are a few tips on soundproofing a door without the use of a professional team to get the job done.

Start small and build up

Soundproofing solutions vary in price, and some people don’t want to go out there and spend a ton of money in the very beginning.

One way to get around that is to start small and see what actually works. Some people will be very satisfied with very little work done to the door.

Others will need to add more, but that initial change could still prove to be beneficial. It doesn’t really hurt to spend a little bit of money at first and see the improvement.

The only people who might want to stay away from this tip involve those who have doors that need a lot of work.

Something very small isn’t going to make that much of an impact, so it’s probably not worth the time to go in that direction.

It is better off to just start with something big and see what type of impact it makes. This way, time is maximized as much as possible so that a real fix is put into place.

A perfect example is trying to soundproof a room to record music in. If the door is as hollow as can be and is an interior setup, it’s going to need much more than just a thin piece of insulation to get a job done.

Identify the noisiest issues

One way to pick what soundproofing method is the best is to identify where the noises are coming from. Some people have a particular problem with noises coming from the outside, so they need different treatment than keeping sounds from leaving the room as priority number one.

This issue is particularly true in a neighborhood. In some cases, a person lives near a very noisy neighbor, and they want to avoid hearing them as much as possible.

In other cases, they are actually the noisy neighbors, so they are trying to avoid getting any type of negative feedback from the neighbors.

Don’t fear failure

If the do-it-yourself project doesn’t end up working, there’s nothing wrong with admitting defeat and going with a professional instead.

There are plenty of ways to get work done at a fairly affordable rate, so it’s just a matter of swallowing the pride and going from there.

Many people will be just fine doing it themselves and having success. It’s just a matter of trying different techniques out and seeing what works.

In the end, everyone is going in with minimal experience, so they should not feel too intimidated.

Common Questions When Soundproofing the Door

Some of the most common questions we get from users when soundproofing a door are listed below.

This will give a better understanding on what to expect when doing the job either as a do-it-yourself project, or hiring a professional.

Why Are Doors so Vulnerable?

Doors are one of the weakest parts of the wall, even when the door is heavy-duty. Not only is the door more prone to letting noise go through, but there’s the issue with the gaps as well.

The gaps between the door frame and the door are enough to let sound pass-through pretty easily. In order to get anything close to the same amount of soundproofing, work needs to be done to get to that point.

Can Soundproofing Help With Temperature Control?

A lot of the same tips used for soundproofing can also be used for temperature control. It’s worth it to take a look at both and see what is the most important.

Some solutions do a better job control in temperature, and that should be a high priority if the room is not comfortable.

Is It Worth Trying Do-It-Yourself Methods?

Simple soundproofing can 100% be done by individuals with very little experience working in this industry.

There are a lot of tutorials online to follow step-by-step, and some of the material is pretty self-explanatory just by looking at the packaging.

The bigger the problem, the more important it is to reach out to a professional to get things set up. For example, putting together a music studio might mean that it is worth the extra money to hire a professional instead of trying to do it alone.

What ends up happening to many who try to do it themselves is they waste material and time if it is too challenging.

If it is extremely important to get things as soundproof as possible, professionals will have the method down.

Can Household Items be Used for Soundproofing a Door?

 

For a temporary solution that’s not going to look the best, there are ways to soundproof a door just using some materials found at home.

For example, one of the oldest tricks in the book is stuffing towels or rugs underneath the door to close the bottom gap. It’s a quick fix that seals the edges that can end up leaking noise considerably.

Most doors are hollow inside, but stuff can be put inside to take up mass and therefore, create more soundproofing inside of a home. Think about putting anything

soft that is easy to move into a certain shape. Curtains, blankets, and foam are three options that are around most homes already.

Can Doors be Completely Covered Up?

If the door serves no actual purpose, the best thing from a soundproofing perspective is to cover it up as much as possible.

Since most aren’t going to want to spend the money to get the door formally replaced, the cheaper option is to cover it up one way or another.

First, try moving furniture in front of the door to help with soundproofing. A chair or sofa would do an adequate job, but the best would be a bookshelf that is tall.

It might be able to block the entire door, and it essentially disappears. Instead of it seeming like an old door, it’s just another part of the wall.

Why Soundproofing a Door is Crucial

Since doors contribute to so many different noise issues going on around a home, it makes sense to treat them as much as possible. After all, it is the largest gap in any wall, so it is pretty vulnerable.

Whether it’s a solid or hollow core door, everything makes a difference. Addressing all the different issues for all types of doors can help out not only for noise perspective, but other benefits as well.

Peaceful Work-from-Home Environment

 

More and more people are working from home these days, so it makes sense to have a peaceful area to work in.

Being able to concentrate means a quieter place, and a quiet place is possible with a soundproof door. Not only is it easier to focus and concentrate, but that upgrades performance.

Not everyone has the luxury of working from home with no one else inside the home at the same time. Being isolated in a particular room will make it that much easier to have a great working environment.

Some people believe that they can only do part of their work at home, since it is too loud to take calls or do video conferences in the same regard. With proper door soundproofing, that’s no longer an issue.

Healthier Living

It’s true that a more soundproof area can limit the amount of disruptions to the human body. This will improve your overall health.

It cuts down on cardiovascular diseases in particular, whether it be high blood pressure or general stress.

It might not seem like that much of an impact at first, but a more peaceful living environment starts with a door. If the doors are treated properly, everything else falls into place.

Healthier living has short-term and long-term effects on the entire family. It might not seem like a huge deal at first, but a happier environment with soundproof doors will boost morale.

More Freedom

Anyone who has a passion for a noisy activity understands that neighbors are probably not going to be huge fans of said activities.

It can be frustrating for bands to practice, athletes to work on some of their skills, or parents dealing with younger kids making all types of noise.

There are limited hours to do those activities without running the risk of someone complaining.

Treating the doors, especially the ones facing the exterior, will help out with more freedom to do whatever one wants, at any time.

Instead of constantly wondering if the neighbors are going to complain and they are going to get frustrated with everything that is going on, the focus can shift back to the activity.

Although it might seem somewhat costly to start making changes and upgrading doors, keep in mind that one ticket for a noise violation could cause so much more stress and financial burden.

Every neighborhood is different, but it’s better not to risk it in the end. Neighbors will be happier, and homeowners stress less about being talked about and hated.

Resale Value

 

Since soundproof doors is something that doesn’t come standard with most homes, this can be touted as a sellable feature in the future.

There are plenty of people who might not realize the benefits of soundproofing, but once they get inside, they notice that there are a lot of benefits to having the set up.

Any type of upgrade like this should be mentioned in a listing to make a home more sellable. It’s worth listing it as a feature and seeing if it will make an impact.

It might end up being the difference-maker when someone shopping around is trying to pick between two.

Privacy For All

Kids reach a certain age where they want to have privacy just as much as parents.

There can be nothing more distracting than hearing what someone else is doing in another room, which is why soundproofing the door can help out significantly.

This is a healthy compromise for parents who want to show their kids that they trust them and allow for a bit more freedom.

There will still be ways to hear very loud noises in between rooms for emergencies, but a soundproof door isolates everyone a bit more when they want to. Most will be happy with this type of setup.

Now You Know How to Soundproof a Door

So there you have it, by following a few of these steps you now know how to soundproof a door.

All you need to do is look at how much you’re willing to spend and go from there.

Of course, there are better ways of soundproofing a door than others.

The choice you make will most likely depend as to why your soundproofing the door in the first place; and how much noise you’re attempting to block.

Let me know if you know of any other way of soundproofing a doorway so I can add it to my list.

I appreciate your impute because even though I know a great deal about soundproofing, there’s always more we can learn.

Check out our new YouTube Channel for some awesome soundproofing videos and DIYs. Don’t forget to subscribe to the channel while you’re there.

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