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How to Soundproof Walls Using Green Glue Noiseproofing Compound!

In this article, we will be talking about how to properly soundproof walls using green glue noiseproofing compound, also known as green glue soundproofing sealant.  We use this product on most of our soundproofing jobs.

How to Apply Green Glue Noiseproofing Compound and Where to Buy Green Glue

How to Apply Green Glue Noiseproofing Compound.

noiseproofing compound offers the best value for the money when it comes to acoustic compounds and sealants.  If you correctly apply green glue by taking your time and paying attention to details, the results should be exactly what you would hope.  We’ve been able to to get up to 58 decibels worth of sound reduction between rooms after using the proper amount of green glue sealant, and we will show you how to apply green glue soundproofing sealant on your next soundproofing job!

The basics of how Green Glue works is it’s meant to be used between two sheets of drywall. You place your first layer up on the wall, and then you caulk all the seams around it with Green Glue acoustic sealant. When you’re ready to put up your second layer of drywall, apply the acoustic green glue sealant onto the back of the second layer of drywall. You will need to use two tubes of acoustic green glue sealant per 4X8 sheet of drywall. After completing the green glue application, stand the second sheet of drywall against the first one and screw its down and that will squish the green glue between the two layers of drywall, and that’s what makes the green glue sealant do its job. Where to buy Green Glue?

Click Here to See Amazon’s current pricing for green glue Noiseproofing Compound

How is Green Glue Noiseproofing Sealant Different from silicon caulk or PL 400?

Green Glue Acoustical Sealant.

Green Glue also makes their very own soundproofing sealant. Im, sure many of you, are wondering how is green glue soundproofing sealant different from silicon caulk or PL 400. That’s a Good question because I was wondering that myself when I first heard of Green Glue.

Unlike the standard silicon caulk, as green glue starts to set up, it firms up but will always stay flexible. It will not harden and crack over time as the standard silicon caulk would. The flexibility of the green glue allows it to absorb, reject and dissipate energy. That will keep it from going through the other side of the wall.

When the first layer of 5X8 drywall vibrates from the noise coming from the other room, those vibrations then hits the coat of acoustic green glue sealant. You need to make sure to apply the recommended amount of green glue to assure that it works correctly. The vibrations are then stopped by heat generated from the green glue dampening compound. The green glue turns the vibrations into low levels of heat and doesn’t allow the sound to get through to the other side of the wall.

Click here for current Amazon Price on Green Glue Soundproofing Sealant. 

Things You Need To Know While Using Green Glue Noiseproofing Compound

There are a few essential things you need to know when using green glue noiseproofing compound. Firstly, you can buy Green Glue compound in two different forms.

  1. Green glue comes in the form of court tubes for smaller jobs. The court tubes allow for clean and precise installation.
  2. You can also buy green glue soundproofing compound  5 gallon pails. The easiest way to apply the green glue when purchasing it in the form of a 5 gallon container is from a speed loader. The reason why someone would buy it in bucket form is that of the 25% of cost saving compared to the court tubes. It’s like anything else, you buy it in bulk, and you’ll save some money. You’re also left with a lot less garbage to throw out at the end of a job compared to using a dozen court tubes of green glue.

The Method of installing Drywall with Green Glue Noiseproofing Compound and Sealant

Installing Drywall with Green Glue Noiseproofing Compound.
2 Sheets of drywall with Green Glue Noiseproofing compound.


The method of installing drywall with acoustic green glue is a bit different because of the level of soundproofing you want to achieve.

  1. After the first layer of drywall is installed, the next thing you will have to do is caulk all the seams using acoustic sealant.
  2. When you’re caulking the seams with green glue noiseproofing sealant, make sure to push into the crack of the seams so the sealant is forced into it as far as it can. You can apply a heavy dose of sealant because you will be placing another layer of drywall over the first one. The soundproofing caulking is sealing off the air transfer and will provide some dampening as well. This soundproof caulking will not dry and crack over time. It will stay flexible for the life of the build and will not harden like a regular construction adhesive.
  3. While you have the second layer of drywall laying on the floor, it is time to put a right amount of green glue noiseproofing compound onto the back of the second sheet of drywall. Make sure to use two tubes per 5X8 sheets to achieve the expected soundproof results. If you are low on money and you can only afford one tube, you will meet approximately 70% of the desired soundproofing effect as two tubes would achieve.

The Important thing to remember is to seal all the seams and outlets because even an eighth of an inch gap will negate most of the soundproofing effect by letting air and sound travel through the cracks.

Last Green Glue Tips

If you’re going to be using green glue soundproofing sealant, make sure to wear gloves. If you end up getting some of the green glue on your skin, wash it off with water immediately. It will wash off thoroughly with only water until it starts drying. After the sealant is dry, it gets difficult to wash it off your skin.


I hope you enjoyed our green glue acoustic sealant application tips. Let us know if you use green glue for your soundproofing jobs and how you like it. Have you had any negative issues with this product? Let us know in the comment section below!

How to Install Acoustic Foam Without Damaging the Wall

How to soundproof a nursery effectively / DIY Soundproofing That Works!

How to Install Acoustic Foam Without Damaging the Wall

In this article, we’re going to learn how to install acoustic foam without damaging the wall. We are going to be using command strips to prevent the wall from suffering any damage. Leaving no damage to the wall is especially important if you live in an apartment. The apartment has to be in the same condition when you move out as when you moved in.

I learned how to install acoustic foam while in school where I was in charge of sound management for a small radio show. They still have the same acoustic foam soundproofing that I installed years ago.

Why You Should Use Acoustic Foam

That are several reasons why you should use acoustic foam. There are multiple ways to control the sound of a room, and one of the most common ways is with acoustic foam. Acoustic foam is affordable and readily available on Amazon. You can purchase them in different colors and amounts.

My personal preference for home and for the project I did in school years ago is using grey acoustic foam. I chose grey because I find they look way more professional. No matter what color you want, they all primarily work the same. Acoustic foam is used to absorb sounds before they can bounce off your floor, wall, ceiling, etc.

Why You Should Not Use Acoustic Foam

Without a suitable thickness of acoustic foam, the sounds bouncing off the walls can get recorded, and that is the last thing you want if you work in sound management. If using the foam correctly are the voices or the direct sound to the microphone.

There are some things to think about when using acoustic foam on your walls or ceiling.

  1. Fire Hazard; If there happens to be a fire breaking out near acoustic foam, the foam will cause a lot of smoke when it is burning.
  2. Bouncing Sounds; If you do not install acoustic foam correctly, it will not absorb the sound and will make it bounce back and can ruin recordings. If you follow the steps here and take your time to install correctly, It will work as intended and deaden the sound in the room. You can always hire a professional to install it if you’re worried. However, there’s a difference between soundproofing and acoustic treatment.

Difference Between Sound Proofing and Acoustic Treatment?

To simplify the difference between soundproofing and acoustic treatment is that soundproofing is for lowering the sounds that go in and out of your room. You might want to soundproof if you don’t want to worry about disturbing others around you; or if you are near a noisy highway and don’t want to let that sound come in.

Acoustic Treatment is used to limit sound reflections within an area or room. This help makes the sound recorded in that room sound better. Both soundproofing and acoustic treatment are essential, but they are not the same thing.  They can’t do the job of the other, but they can be incorporated together. If you are getting these acoustic foam pieces to help quiet noise, it really won’t help you achieve that. However, it will help you shape the sound of the room you are recording in.

Different Ways to Instal Acoustic Foam

There are many different ways to install acoustic foam.

  1. You can use a hammer and nails.
  2. Foam Tacks.
  3. Adhesive spray

One thing these three examples above are that they will all cause damage and if you’re living in an apartment, then that’s off the table.

Command Strips are a great affordable solution. You can get a pack of 48 command strips for under ten dollars from Amazon. (Link to Amazon for current price.)

48 command strips should be more than enough to accomplish what you need regarding the installation of acoustic foam. You can also remove the command strips without damaging the wall.

Installing Acoustic Foam Using Command Strips

Installing Acoustic Foam Using Command Strips.

Now we will be installing acoustic foam using command stips.

  1. The first step is to measure the area you wish to install the acoustic foam. That way you know if you have enough space for the amount of product you have.
  2. The second step is cleaning the command strips. No matter what brand of command strips you purchase, rub the surface of the command strip with rubbing alcohol. Do not use household cleaners. I’ve made that mistake in the past, and it did not work well for me.
  3. On the third step, separate the strips and apply them to each corner of the acoustic foam. If you have 48 strips, then each foam tiles should have four strips attached to them and is also the recommended amount for the type of strips I am using.
  4. Once you have decided how you want the acoustic foam to go on the wall; go ahead and place the foam pieces on the wall. Press each strip firmly to the wall for thirty seconds. Failure to do so can result in the pieces falling once you complete the job.

Once you are done with these four steps, you are done with installing acoustic foam without damaging the wall.

The Acoustic Foam I recommend

The acoustic foam I always buy if I need to stop the noise from bouncing around is the Mybecca 2″ X 12″ X 12″ Acoustic Panels Studio Foam Wedges, 48 Pack. 

Mybecca Acoustic Panels Studio Foam Wedges.

Each square is a separate 12″x12″. Don’t let the pictures fool you. You can install these acoustic foam pieces in any configuration you want.

  • Highly Effective Sound Reduction – Removes echoes and unwanted Flutter.
  • NRC: 0.9 – 80% to 90%
  • Eliminates Standing Waves And Flutter Echoes; Reduces Unwanted Reflections.
  • Good for studios, recording studios, vocal booths, control rooms.
  • CA Technical Bulletin 117-2013 Flammability Standard Compliant.

Click here for the current price on Amazon.

Other Ways to Soundproof (Rugs, Corner Pieces, etc.)

There are different ways to treat and soundproof a room. One way is by adding a rug or installing carpet to absorb some of the sounds.

Another way to soundproof a room is by utilizing corner pieces of acoustic foam to help with sound reflections.

Other ways are by blocking walls with heavy materials. If you are going to soundproof, make sure to check for STC (Sound Transmission Class Rating). Generally speaking, the higher the rating on the foam,  the better it will perform.

Please let us know if you found this article helpful. Please share with anyone you know that might want to soundproof using acoustic foam without damaging the wall. Let us know if you followed the installation steps laid out and if you are satisfied with the results.

How to Soundproof Car Doors? Sound Deadening Car Doors That Works!

Have you ever wondered while sitting in your ca or slamming the car door, about how to soundproof car doors? We will talk about how to make your car door sound better and heavier by way of soundproofing car doors. The first thing to understand when we talk about soundproofing is that it can never be fully accomplished in any vehicle. What we want to do is reduce the amount of external noise, internal noise, and vibrations. Soundproofing your car doors will make your car sound much more robusk when you shut the doors. Some cars interior doors do not have any sound deadening material. When you shut the door of a car that lacks the necessary sound deadening material, it makes it sound like a tin can

A quieter ride, fewer distractions, and an overall more comfortable environment are what you can expect when you start soundproofing your car. The methode of soundproofing we will be talking about is not only to make your door feel less hollow but it will also stop the vibrations if you turn on some heavy base.

Some people also call it by what it really is which is sound deadening your car door. After you’ve completed the process you will notice the car doors sound a lot better when opening, closing the doors and especially while driving. If your car doors do not have any sound deadening applications the door will sound hollow and thin, essentially making the car sound cheap.

You can achieve better sound deadening for your car door for approximately $20!

Backstory About Sound Deadning a Car Door

I will give you a bit of a backstory on the car that I own. And good reasons for sound deadening a car door. This story can apply to many cars on the road today.

I own a small BMW sports car that sounds cheap when opening and closing the car doors. I didn’t really notice that much when I fell in love with it in the used car lot, or maybe I just chose to overlook that small aspect of the vehicle.

BMW wanted to build a sports car that was lighter than the previous generations and also its competitors. In order to make the car lighter, they decided that sound deadening the car doors was not worth doing. Because of the lack of soundproofing in the car doors, they sound like they are going to fall off every time you open or close them.

You can easily check if there is soundproofing in your car doors by knocking on them. If they sound hollow they probably lack the proper sound deadening elements. If they sound heavy and thick, they most likely have something in there that is helping with the sound deadening.

BMW Corp. also decided that it was a bad idea not to have sound deadening in their car doors. In later years, they added the proper material inside the doors to make them sound much better. The sound deadening material inside the car doors also makes the vehicle feel more upscale.

What You Need To Sound Proof a Car Door

Noico 80 mil Sound deadening mat is what I used to sound deaden my car doors. At the time of purchase, it was the best price for 80 mils automotive butyl and foil sound deadening on Amazon. It was also around 20% less expensive than Gtmat, Boom Mat, and Extreme. It turns out to be a more cost-effective solution than such brands as Dynamat Xtreme, Hushmat, and Stinger RoadKill as well! 

Noico 80 mil Sound deadening mat.

I see some people using the same adhesive tape that is being used to repair the roof of their house. It is less expensive than this product that is made specifically for sound car doors sound deadening. The problem with some of the roofing adhesive tape is if you live in a warm climate the tape will begin to smell like asphalt. Buy the right product so you don’t regret it months down the road.

This particular automotive self-adhesive insulation consists of butyl. Noico sound deadening has a total weight of 0.7 lbs/1sqft. This weight ensures maximum efficiency and sound insulation; Knowing how heavy it is, you won’t be sacrificing any horsepower like some automaker seems to think by not sound deadening car doors, I think it is just a cost-cutting initiative on the part of the car companies.

You can maybe find this product or something like it at your local hardware store. You can also click here for pricing information on Amazon.

Time To Soundproof the Car Doors

Depending on what car you have, you will have to find the necessary screws to take out so you can remove your inner panel. You can find that information in your vehicles owners manual. If the information you’re looking for is missing from the car’s owners manual you can easily find what you are looking for on Google.

After you’ve successfully removed the inner door panel you should see a seal that you need to remove. You might need a razor blade to be able to take the seal off the door panel. The seal should be fine If you’re careful and you take your time removing it with the razor blade. Keep removing the seal until you see a hole and have sufficient access to your inner door panel to place the sound deadening tape in your car door.


Carefully place the sound deadening tape into your car door through the exposing holes. Make sure to cover the entire surface as best you can. After you’re done, knock on the exterior of the door to see if there are some hollow sounding spots left and cover those surfaces.

Since you have the inner door panel plastic part removed, tap on the plastic and cover the hollow sounding spots with the car door sound deadening tape. You will see in the before and after pictures if you’re unsure as to what I mean.

Behind the plastic panel taken off.

Note: Do not unplug the doors airbag because you probably will have an airbag light come on.

You’re Done!

Now that you’ve finished taping the interior of your car door with sound deadening tape you can now put your door back together.

Alternative Spray-On Car Sound Deadening Material

An alternative car sound deadening material you can apply to the interior of your inner door panels comes in the form of a spray. In the past, it used to be that spray-on sound deadener in-car applications were only done in professional shops. Now anyone can purchase this product in an arosol can and do it the DIY way and save tons of money.

The product I’ve heard that works well is from Boom Mat Thermal Acoustic Control (Amazon Link)

Boom Mat Thermal Acoustic Control.

Here is the full product description. “Boom Mat Spray-On sound deadening is perfect for reducing unwanted road noise; deadening vibrations in those hard to reach places. Places such as trunk interiors, fender wells, undercarriage, body panels, rear quarters, and inside door panels to name a few. Boom Mat Spray-On also serves as a thermal barrier insulating against unwanted heat. Whether you are looking for a quiet ride by eliminating squeaks, rattles, vibrations or unwanted engine and road noise, the benefits of Boom Mat Spray-On sound deadening can be used on any vehicle. Boom Mat Spray-On can be applied in multiple layers for even more sound deadening while handling temperatures up to 300 degrees Fahrenheit. It can be applied to non-coated surfaces and can be top coated with paint after only 6 hours of dry time. Boom Mat Spray-On is VOC (Volatile Organic Compounds) compliant in all 50 states.” Description from

The application of a spraying sound deadening product would be substantially the same as the above application method.

More Information on Noico 80 mil Sound deadening mat

Here is more information and questions you might have that we are able to answer about the Noico 80 mil Sound deadening mat we used to soundproof a car door.

Noico 80 mil Sound deadening mat.

Is this good for high heat applications such as the headliner?

The answer to this question comes straight from the seller of this product. Note that you can use this to sound deadening under the hood of your car as well.

“Noico 80 mil works well for high heat applications such as headliner. It does, however, have certain temperature limits that should be observed.  Its temperature limits are from -49 degrees F to 400 degrees F where 400 degrees F is only OK for short-term heating. Noico 80 mil is primarily a sound deadening material that eliminates noise and rattles. If you are after heat & cool insulation then you might want to look for closed cell foam liner material that is designed specifically for thermal insulation of the vehicle.”

Will putting a double layer of this help make your interior silent?

I was wondering this while I was applying this to my car doors. I searched for a Reddit message board and indeed someone did use two layers and works wonderfully. It won’t cut the sound by half from having one layer; But the thicker you make it, the more noise it is able to absorb.

Examples of Sound Deadening Car

Examples of Sound Deadening Car Doors

here’s examples of how much you would have to buy if you want to do the inside of your doors. It will give you an idea of how much you will need for your own vehicle.

How many square ft would be required for a Toyota Prius C?

For a subcompact vehicle, the size of a Toyota Prius C is going to require 18 sqft for two doors. To cover all four doors will require 36 sqft. (They come in packs of 36 sqft.)

Chevrolet Tahoe / Full Size SUV

Here is a calculation for the doors only of a Chevrolet Tahoe. Please bear in mind that the below calculation might have a minor deviation in sqft. The two front door will require 26 sqft and the two rear doors will require 24 sqft total. For a full-size SUV, you would only need to purchase to packs of 36 seats.


I hope that you found this article and tutorial helpful. Please leave a comment below if you’ve completed this process and let us know how it went.

How to Soundproof a Room For Under 50 Dollars That Actually Work!

Have you been thinking of soundproofing a room in your new construction but don’t have the financial means to spend hundreds of extra dollars to do so?

Why would you not give it a try because most of us when building a new house goes over budget by thousands, so every dollar counts in these final phases of construction? I have great tips on how to soundproof a room for under 50 dollars that actually work! And the best thing about this soundproofing tip is you don’t need a contractor to make it happen you can easily go the DIY route.

So, of course, this method that im going to talk about will not do as good a job as what you would get if you spent a thousand dollars to soundproof a room in your house but it will certainly help. This phase is pre-drywall so if you already have. The drywall installed then this is not the article for you. BUT you can indeed click on our home button and check out our many other soundproofing articles to find exactly what you’re looking for.

Lets now focus on when to spend your fifty dollars because with this little amount of money you want to go straight to the spots that will make the most significant difference. What I want you to do now is think about the room you want to soundproof or better yet, stand inside the room. The first wall you want to cancel from this soundproofing project is an exterior wall.  The second wall you should forget about is the partition that contains the closet. Closets do a great job at sound deadening because of the air gap and also the clothing inside the closet absorbs a good amount of noise.

Now you should have two walls left if the room you want to soundproof is similar to the type of room im referring to. The walls you want to focus on is the one that adjoins to a hallway and to another room like a washroom. Hallways are notoriously loud; And you can also imagine how loud and annoying a toilet flushing in the middle of the night can become.

All you will need for this little project is one tool and two items that will cost you around 50 dollars!

  1. Hex Rod Cradle Caulking Gun; Caulking guns, also called caulk or cartridge guns, dispense a controlled flow of products such as caulk, sealants, and adhesives from a tube or cartridge. A manual caulking gun consists of a frame which holds the tube, a trigger, and a rod which moves forward when the trigger is depressed, dispensing the product. Manual caulking guns have a thrust ratio; the higher the thrust ratio, the easier it is to dispense the caulk, sealant, or adhesive. Click here for current Amazon price/Usually under ten bucks!
  2. SpecSeal Putty Pads; These pads feel double the thickness and weight of “Flame Tech pads.” The only downside is the texture is more like playdough, and when you open them by pulling off the plastic wrap, the putty pad tends to curl inward and stick to itself. All you need to do here is hang on to the corner when you open it, and you should be fine. I found it easier to work with than other pads of the same type; I found the SpecSeal putty pad more pliable than the cheaper competitor. Wear gloves while applying these pads, they are very sticky. They will hold long term, but I would still apply some acoustical caulking around this product just to be sure. Click here for more information on Amazon.
  3. Green Glue Noiseproofing Sealant; Like cracks in the armor, the best soundproofing strategy will fail if there are cracks and other gaps in a wall, floor, or ceiling that left uncovered. Green Glue Noiseproofing Sealant seals the cracks and gaps to prevent unwanted noise from escaping a room. It is non-hazardous, has practically no odor, and it resists drying out or cracking with age. Click here for more information on Amazon 

Let’s Begin Soundproofing a Room for Under 50 Dollars

Now that we have our products we can begin the process of soundproofing a room for under 50 dollars. So before you put the sheetrock up, you will want to focus on all the holes that will remain after the sheetrock is installed.

Sheetrock itself does a great job at soundproofing, it is very dense and heavy and will do an adequate job at stopping some of the noise coming from the adjoining rooms. But remember all the holes that are left in the drywall. Anywhere there’s a hole in that drywall there will be a lot of noise travel through there because there’s air that can travel through there. All the electrical outlets are big holes in your drywall, so that’s where we are going to focus first.

Sound Traveling Through Holes and Cracks

Before I continue, I wanted to address a concern I’ve heard previously from some people online. I’ve mentioned in my excellent article “How to soundproof a Basement Ceiling” about air being a perfect insulator.  That is true, but we are talking about two different concepts when talking about noise reduction. The sound generated by striking a wall or floor is different then sound traveling first through the air and then hitting that same wall.

Like I’ve previously mentioned, sound travels faster through solid objects, but the mass of an object is what dampens it when moving through the air. A tiny hole is essentially having zero mass between the noise and the person in the other room. Making something airtight then adding mass will soundproof.

Step 1 – Ceiling Holes and Cracks With SpecSeal Acoustical Putty Pads

Our first step is to seal the holes and cracks that will be left after the drywall is installed. So before installing your drywall, get your SpecSeal acoustical putty pads because we are going to wrap them around your electrical outlets.

Air gaps in electrical outlets.

If you take a closer look at the electrical outlets, you will notice that there’s air that can travel through the holes where the electrical wires are going through. That’s where you will want to spend some time and energy by detailing those holes. The putty pads are like play dough, they are very formable and moldable but take your time installing a pad on every outlet.

SpecSeal acoustical putty pads.

First, focus on the knockouts where the electrical wires are going through by sealing those holes and adhering the putty with the wires onto the plastic box. You also need to seal any knockouts that are not in use. There are typically two on the bottom and two on the top. There might even be four on each end If you have a double outlet. Make sure they are entirely air sealed by using the acoustical putty pads.

Step 2 – Sealing The Drywall With Green Glue Noiseproofing Sealant

Sealing with Green Glue soundproofing sealant.

Step two will be during the drywall installation phase. If you’re hanging the drywall yourself, here’s a small tip for you. By using the green glue noise-proofing sealant, position the sealant in between the sheets of drywall.  When the two layers of drywall meet, they will automatically seal on each other.

If You’re Not the Drywall Contractor

Air seal electrical outlets where the sheetrock meets the outlets.

If you’re not the drywall contractor and you’re doing this process after the drywall is in place, you will not be able to seal in between the sheets. That’s not quite as important; the most important is to air seal the electrical outlets where the sheetrock meets the outlets. Lay the sealant on all four sides where the sheetrock meets the outlet.

The acoustical sealant your using will probably be enough to do an entire room if you have around five or six outlets. One tube will cost approximately twenty-five dollars. Don’t skimp out on the right sealant and use regular painters caulking. Regular painters caulking will not work well in the long term because it will harden and crack over time while a soundproofing sealant is going to remain flexible for the lifetime of the product.

Applying soundproofing sealant between the drywall and the floor.


Another tip for you if the drywall is already in place, apply sealant between the drywall and the floor. Lay the green glue sealant right at the joint where the drywall meets the wooden subfloor. That will help soundproof that bottom plate area.

Conclusion on How to Soundproof a Room For Under 50 Dollars

I know what you’re thinking, this will probably not soundproof a room well. All I can say is that if you only have around fifty dollars to spend soundproofing a room, these are the most important things to do to have the best results possible. You would be surprised as to how much noise reduction there will be by simply sealing cracks and filling holes.

I hope you learned something today and please leave a comment in the comment section below if you know how to soundproof a room for under 50 dollars and what are the results of your soundproofing project. If you have more money to spend on soundproofing, check out my other articles on how to soundproof withing your budget.

How to Soundproof a Home Office / DIY Soundproofing Project

How to soundproof a nursery effectively / DIY Soundproofing That Works!

DIY Different Ways on How to Soundproof a Basement Ceiling and Stairs


DIY Different Ways on How to Soundproof a Basement Ceiling and Stairs

If you’re looking for tips on how to soundproof a basement ceiling, then you’ve come to the right place! Typically a ceiling assembly has a subfloor upstairs; And on top of the subfloor, you’ll have your finished flooring. Your finished flooring upstairs is usually a hard surface like hardwood floors or ceramic tiles which is supported by your floor joists.

In most cases, you’ll have a hollow cavity. When people are walking upstairs, you can hear the echoes reverberating, that can get very loud for tenants living in the basement. The focus here is to learn how to absorb most of that sound and how to reduce the noise making it’s way to the basement and also the other way around.

5 basement ceiling soundproofing Tips

  1. The first type of ceiling soundproofing we will talk about is for a finished basement, which would have a closed ceiling. That means the hollow cavity of basement ceiling is already covered in already sheetrock.
  2. The second type of ceiling soundproofing we will deal with is an unfinished basement ceiling where you have an open cavity and no sheetrock attached. We will also touch on how to soundproof a staircase leading to the basement.

1. How to Soundproof a Basement Ceiling in a Newer House

Soundproofing basement ceiling in a new home.

So how would you soundproof a finished basement ceiling? You might think its difficult, but there are some easy and inexpensive ways to get the job done. There is a way of going about soundproofing your existing basement ceiling.

You can make this a DIY job or hire a professional. Sometimes hiring a professional is best if you’re unsure of how to go about it; But hopefully, by the end of this guide, you’ll have all the knowledge to make it work!

You will need to buy special soundproof or sound deadening sheetrock; you can find those by asking for that type of sheetrock at your local hardware store. You’ll then have to buy some resilient channel (Link Amazon Info&Price) and place them directly onto the existing sheetrock using special clips (Click here for more info and pricing from Amazon )

2. What is Resilient Channel and what does it do?

Before I began soundproofing my home, I had no idea what resilient channel was.  I’m also sure that some of you have never heard of this item either. Resilient channel is a thin metal channel that is intelligently designed to substantially improve the sound insulation of drywall, sheetrock, plasterboard walls, and ceilings. The channel efficiently isolates drywall from the framing stud work, which results in substantially weakening the sound waves substantially.

This is done by leaving an air gap between your existing ceiling and your new ceiling. Air is a great sound isolator. Think of it like this; solid is the easiest path for sound to travel. A popular example would be placing your ear on the rail of a railroad track so you can hear the train before you can hear it standing up. A liquid is the second best sound isolator, and the sound traveling by air is the sound that would get to you the slowest.

Explanation for a resilient channel.

If you’re installing the resilient channel using clips, you will need to screw the clips onto the joist. You can easily find the ceiling joist with a stud finder. Install clips 48″ between clips and 24″ between channels and within 6″ from the side walls. Once the clips are installed, simply snap your resilient channel into the clips.

If you have any fixtures or air vents, you will need to lower them to fit the new ceiling height. When you expose the electrical boxes for your light fixtures, make sure to place some putty pads around the electrical box because sound can travel there if there are vibrations of people walking above.

Also, if you have air conditioning vents, you should stick some metal dampening strips inside to lower the sound transfer that would be coming from the vent.

Now you’re ready to install your layer of sound deadening drywall onto the channel.  Make sure to use screws that are maximum 1.5 inches long as we do not want the screws to touch the joist. Make sure to use soundproof cocking to fill any holes or cracks.

3. Soundproofing the Basement Stairs

Soundproofing basement stairs.

One thing a lot of people fail to do is to soundproof the basement stairs. The process of soundproofing the stairs leading to the basement is inexpensive and easy to accomplish on your own. If you’re buying sound deadening insulation for your unfinished basement ceiling, buy a few extra layers, enough for the staircase.

You should already have a 2X4 attached to the center of the stairway from top bottom. The 2X4 will be what holds your sound deadening insulation in place. Cut smaller pieces of insulation in the size of the inside of the staircase and place them inside each step behind the 2X4, Just like in the picture.

4. SoundProofing an unfinished basement ceiling

If you’re thinking about soundproofing the basement ceiling before it’s complete, then you’re in luck because that will be the most straightforward process. This process will also give you more options on how to go about getting the job done.

The first step is to install the proper insulation that has sound deadening capabilities. Head on down to your local hardware stoor and ask them for sound deadening insulation or you can find an Amazon link below. They would know what you’re looking for and point you in the right direction. A recommended brand is Roxul Rockboard Acoustic Mineral Wool Insulation.

To achieve an excellent soundproof basement ceiling, you will need two layers of soundproofing insulation (Ruxul Rockboard Acoustic Mineral Wool Insulation from Amazon) in your ceiling cavity.

  1. Your first layer of insulation is at the very top of the ceiling cavity that’s flush with the floor.
  2. Then you have an air gap that helps in sound isolation.
  3. The third layer of soundproof insulation will be at the very bottom, flush with the bottom of the floor joists.
  4. For the fourth layer will be the resilient channel.

5. Installing your sound deadening insulation

It’s essential that you do not squish the sound deadening insulation while installing it into the cavity; Doing that would compromise the soundproofing capabilities. You want the insulation to be in its out of the box natural fluffy state.

It’s your choice if you want to have one layer or two layers of insulation, but I would recommend two layers because it will be more effective at blocking the noise coming from the upstairs. The second layer of insulation will also help in sound deadening. If you’re worried about disturbing the basement tenants when people are walking around on the main level, then the second layer is a plus. It all depends on your budget.

6. Installing Soundproofing Ceiling Drywall

  • Step 1 – Now you’re ready to install the first layer of soundproofing drywall onto your resilient channel. As we mentioned during our finished basement ceiling tutorial, make sure to use screws that are maximum of 1.5 inches long as we do not want the screws to touch the joists.
  • Step 2 – Apply Green Glue Noise Proofing Compound (Click Here for Amazon Link) to the back of your second layer of drywall in any random pattern.  Use two tubes of green glue for every 4 X 8 sheets. Leave two to three inches clear at the edges to allow yourself space to handle the drywall.
  • Step 3 – Screw the second layer of drywall to the hat channel as well. Ceal the perimeter of the ceiling with a high-quality acoustic compound such as Green Glue Sealant (Click Here for Amazon Link).
  • Step 4 – One common issue while redoing existing ceilings is the gap left between the vents and the new ceiling; which allow sound to come through. You can quickly solve this by using a pool noodle or some water pipe insulation, depending on how big the gap is of course; Then use some Green Glue Sealant to keep it in place. You could buy some special foam for filling these gaps, but there’s no reason to spend more money when you can buy a pool noodle for a dollar.

Your basement ceiling soundproofing is now complete. You can go ahead and spackle, tape and paint as you would a standard ceiling. We recommend using drywall mesh tape anytime you use green glue or clips.

Thank you for visiting our website, We hope you found this information helpful. Leave a comment if you think we missed something or if you have some comments or advice.

How to soundproof a nursery effectively / DIY Soundproofing That Works!

How to Soundproof a Home Office / DIY Soundproofing Project

How to soundproof a nursery effectively / DIY Soundproofing That Works!

When my wife was pregnant with our identical twin boys, we knew we had to learn how to soundproof a nursery! Our toddler moved into the smaller bedroom so the twins could be together in separate cribs but the same bedroom.

Let’s say, now that the twins are four years old, we are pleased that we chose to soundproof the nursery! Two crying babies can be quite noisy at times, and by soundproofing the baby’s room, it keeps baby’s cries from echoing through the entire house.

How important is it to have peace and quiet in the nursery while the baby is sleeping?

Infants find it much easier to fall asleep in a quiet room. You might think the baby is going to make some sounds, but those are to alert the parents.  When babies make noises, particularly an infant, it is usually a cry because they are wet, hungry or even uncomfortable.

Those cries are cues that parents have to listen for and attend to and quiet the child. It is essential for the babies development that they have a good nights sleep; Even when it is broken up by feeding period. Babies need a certain amount of sleep because most of the child’s development accrues when they sleep.

First Up – Instal a Solid Core Door

One of the easiest things you can do to soundproof a baby’s nursery is to install a solid core door!  If you’re unsure if you have that type of door or not; Go up to the baby’s room door and knock on it. If it sounds heavy and thick like a chunk of wood, then you have a solid-core door. All exterior doors will be solid core. Doors that lead to another interior room of a house are almost always hollow-core doors, which do very little regarding soundproofing.

If you have a hollow-core interior door leading to the nursery, then consider heading to Lowe’s or Home Depot and buying a solid core door for $99. You can either hire someone or make it an afternoon DIY project.

Second – Instal carpeting or place a rug in the nursery For Sound Deadning

Carpet or an area rug can go a long way toward good sound deadening for a nursery. Hardwood flooring will project sound from one end of the room to the other and leave an echo. You can even buy some Multi-color exercise tile mats. They are made of solid foam and are also great for infants to safely play on the floor.

I see people sometimes pay a fortune for these types of tile mats, but you can also buy some inexpensive, high-quality mats online. Here is an Amazon link for the tile mat we purchased. They should even have these at your local Wal-Mart.

Third – Ever Heard of a Sound Dohm? Get One!

Marpac Dohm white noise machine

One of our best investment was purchasing a Sound Dohm. It’s basically a white noise machine that lightly drowns the noises from the other rooms. The sound Dohm projects a soothing sound for the baby and helps avoid being prematurely woken up due to exterior noise.

Studies from the national sleep foundation (Click here to view the study) have shown that white noise machines can have astonishing effects on babies, just like on adults. White noise machines can mimic sounds babies heard while in the womb and masked other sounds that may disturb their sleep cycle.

The one we purchased was the Marpac Sound Dohm (Amazon Link). The reason why we chose the Marpac sound Dohm is because the national sleep foundation “officially” trusts it and the majority of the reviews were positive.

Fourth – Instal Sound Proof Curtains and Windows in the Nursery

Quilted Soundproof Curtains

Soundproof curtains in a babies room is another one of those easy DIY projects. Soundproofing Curtains are thicker and help in sound deadening some of the outside noise from coming in the room. Where you really see the benefits of these types of thick curtains is its ability to absorb some of the sounds from inside the baby’s room. It does do a reasonably good job at reducing some of the echoes from inside.

You can find some inexpensive but high-quality soundproof curtains for the nursery online. Click here to check it out on Amazon.

The soundproof windows will undoubtedly help in reducing the noise pollution from the outside world from coming into the baby room, But that endeavor would be a bit more costly than replacing the curtains.

DIY Nursery Projects Almost Anyone Can Do

1 – Seal The Cracks

A siliconized acrylic sealant caulking is designed to be flexible over time so that it doesn’t harden. You should use this to seal the gaps and cracks in the wall. These cracks can appear where the base plate meets the floor. They can also appear around the outlets after the drywall went up while in the construction stages. You can easily find this at your nearest hardware store.

2 – Double Wall

You could double-layer the drywall on whatever wall with the most significant issue. If the room on the other side of a particular wall in the living room,  it wouldn’t be a bad idea to add a second layer of drywall. The second layer of drywall will help reduce the noise from people talking and the TV.

It’s also nice for anyone in the living room because they won’t have to be so careful at being quiet. If the other side of another wall is the washroom, adding a double layer would also help in case the toilet flushing wakes the baby. This is something that you could quickly do yourself, and you wouldn’t even notice the difference after its installed correctly. Meaning the room won’t shrink that much!

One thing I notice people forgetting to mention on other websites is to apply “green glue noise proofing compound” (Click Here for Amazon Link). Apply this compound to the back of your second layer of drywall in any random pattern.  You will need two tubes for every 4 X 8 sheets.

3 – Some Wallpapers Work For Sound Deadning

It seems the wallpaper trend is coming back. Perhaps not the 1975 pattern wallpaper but a new and improved style. We didn’t install any wallpaper ourselves, but we have friends that have some lovely and also spongy wallpaper. It would seem that the sponginess can somewhat be useful for noise deadening. It looks nice after they painted it light green. Here is an Amazon link for the wallpaper they purchased.

You can even place some wallpaper on the ceiling, I’ve seen that before as well.

4 – Sound attenuation in the nursery

If the nursery has angular walls and hardwood floors you’ll want something to absorb the echoes of a baby crying in particular.  As many of the new homes have granite surfaces, marble floors, wood floors, plastered ceilings. All those hard surfaces create a lot of echoes.

There is a product that you can easily install on the ceiling called the Quiet Zone Solserene Fabric System, and it sells for around six dollars a square foot. This fabric mounts directly over the existing ceiling.

The Solserene fabric system is made up of three main components; A track that goes around the edges of the ceiling; But the main sound absorber is the high-density fiberglass board with a fiberglass mesh that goes on the bottom. The bottom section absorbs sound; it does not block sound as the hard surfaces would, it absorbs the noise that’s in the nursery and softens the space so a baby can sleep better.

This system is covered up with acoustically transparent fabric, meaning the sound will go through it but will be picked up by the board.

This process of doing the ceiling is something a homeowner can efficiently tackle.

Step 1 – You need to place the fiberglass boards on the ceiling.

Step 2 – Install the edges.

Step 3 –  The final step is to stretch the fabric and put it on the boards. The track molding will easily grab the fabric, so it’s kept in place.

5 – Baby Monitor So We Can Hear the Baby

Wireless video baby monitor

The soundproofing did help us a great deal but don’t worry, after you’re done soundproofing the baby’s room you will still be able to hear or see the baby with a baby monitor. At least with this little trinket, there’s a volume adjuster! The one we have has the video with night vision, there are almost 20 000 reviews, and IMO the price is reasonable for all the features. Here is the Amazon link for more info and price. 


6 – Installing new insulation if you’re remodeling Your house or building a new home

When installing the insulation into the walls, you need to be very careful and meticulous to ensure that there are no gaps And that it fills in the cavity in between the studs. After you’ve assured that all the stud cavities are filled, you will need to begin looking for any gaps and cracks in the wall. Small cracks are an accessible path for noise to get through.

There are different types of fiberglass insulation you can install, but to better soundproof your baby’s nursery; There is various density but the best one to help soundproof a baby’s room is a lightweight density that is explicitly designed for acoustics. It’s not used or tested thermally, its tested explicitly for its ability to reduce noise transmission in floors, ceilings, and walls.


Your baby’s sleep cycle is much more frequent than an adult cycle. They have many periods of deep sleep and also light sleep every night. While in a deep sleep cycle, your child can comfortably sleep through ambient noise without a problem, hence the white noise machine. However, during those many light cycles, they are much more susceptible to waking up when louder harsh sounds are introduced.

“Cycles of deep and light sleep last 30-50 minutes in babies, then gradually increase in length across childhood. Some babies and children fall deeply asleep very quickly. Others sleep lightly, fidgeting and muttering for up to 20 minutes, before getting into deep sleep.” Excerpt from

Good soundproofing can help guide your baby through those light sleep cycles, so they remain asleep longer through the night.

No matter how light or deep a sleeper your baby tends to be, good soundproofing in the nursery will allow for a more restful sleep. It can be an easy DIY job that will only cost a few hundred dollars. In my experience, it’s worth it, mainly since im already thinking of converting the nursery into a home theatre in 18 years or so.

I hope you found this article helpful, please leave a comment if you think of something that I might have overlooked. Also, share to all your expecting mommy friends and anyone with an infant.

How to Soundproof a Home Office / DIY Soundproofing Project

DIY Different Ways on How to Soundproof a Basement Ceiling and Stairs

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