Soundproof a Laundry Room: Ultimate Guide


If you are doing laundry at home then you know how good it is that you don’t have to go somewhere else just to do that. However, you also know how annoying that noise that the washer and dryer do can be. To save your nerves, it is best to learn how to soundproof a laundry room and do that as soon as possible. But the question is; how can you soundproof a laundry room?

To soundproof a laundry room, you have to figure out what produces the most noise in the room and address it first. The noise could be caused by the movement of the washer and dryer, or maybe a faulty part of the machine. However, you cannot completely muffle the noise produced by the machines, so you would need to soundproof the parts of the room from which the sound can escape. These parts are the laundry room door, window, floor, wall, and ceiling. 

Soundproof a laundry room

Having a washing machine and a dryer at home is a true blessing, however, the noise they produce can be a nightmare. Mostly, the noise is pretty bad when you step inside the laundry room. But in some cases, it is terrible enough to ruin the peace of your entire home. Especially if it’s old and has developed some faults.

This leaves you in a tricky situation; should you sacrifice the peace of your home or get rid of the laundry machine? If you get rid of the machine, then you have to spend extra bucks on doing laundry somewhere else. It is a tough decision, that’s for sure. The third option you have is to soundproof your laundry room. And if you are here, reading this, then I know that you are considering it.

I know that soundproofing a laundry room is not an easy task, but since none of the above-mentioned options is good enough compared to this one, then maybe it is your best option. In fact, I could say for sure that soundproofing a laundry room is a very smart decision. My parents did it while I was in my teenage years and they never regretted it.  Here is a guide that can help you do the same.

Methods for soundproofing a laundry room floor

Soundproof laundry room floor

Buy anti-vibration pads

These pads are for rough use and are made of rubber, which makes them resistant to friction. It also does not allow the washer or dryer to slip or simply “walk”, which would cause more vibration and noise.

It is very easy and fast to install them. I think it takes no more than 10 minutes to put them correctly and see how they work. It is one of the simplest solutions. But as you know, the simplest things often are the best solutions. The great thing is that anti-vibration pads are very cheap and durable.

In addition, the pads would not allow your dryer or your washing machine to keep moving. The movement is one of the primary causes of the noise it produces. It could immediately solve your problem and save you time, money, and effort. So keep that in mind!

If you are on an extremely tight budget or need a quick solution, you can make use of cork pads as well. Simply cut the corks to fit under the feet of your washer or dryer. Alternatively, you can use a thick cloth (like towels) as anti-vibration pads.

Put a thick rug under the washer and dryer

Another thing you can do to reduce the vibration and noise that your washer and dryer are producing is to place a thick rug under it. It could be some rug that you already have, but are not using anymore. Alternatively, you can opt to purchase one that suits your taste and style like this Cloud Grey Area Rug. You can even choose the colors that match the decorations of your laundry room and make your laundry room look cool. Nevertheless, don’t forget that the idea is to soundproof it, therefore make sure to buy a rug that is thick enough.

Buy a soundproofing blanket

Yup! Although soundproofing blankets are normally associated with door soundproofing, they can still be good for soundproofing a laundry room floor as well. Basically, what you should do here is obviously buy soundproofing or moving blanket like this. It is very versatile and easy to install.

If you have already done that then keep in mind that you should not cover your washer and dryer. What you should do instead is that you should roll the blanket on the floor, place them in the middle of the blanket, and then tape the rest of the blanket to their sides. As simple as that!

However, if you intend to soundproof your floor professionally, then you need to check my article on how to soundproof a floor. In that article, I explained all the various techniques you can apply when you soundproof a floor in your home.

Methods for soundproofing a laundry room door

Soundproofed door

Install a soundproofing blanket

While talking about soundproofing a laundry room floor, I mentioned that soundproofing blankets are usually associated with doors and that’s indeed true. Here, I am going to suggest that you buy another soundproofing blanket that you can either hang or pin to the door.

Remember that these types of blankets are made of thick and sound-absorbing materials. Hence, they can decrease the airborne noise before it even reaches the door. The best thing about these soundproofing blankets is that they are super cheap and very easy to install.

Although they are not the most appealing soundproofing solution, they are effective, so it’s definitely worth considering them.

Install a door sweep

If you want to make sure that no noise passes through the door, you can install a door sweeper. As much as you’ve made sure the door is completely soundproofed if there is a gap between the floor and the door, some noise will still come out.

You should place the door sweep at the bottom to seal the space between the floor and the door. Door sweeps are also super cheap and you can install them yourselves. This Commercial Grade Door Sweep is an excellent example of the kind of door stopper you should check out.

Remember to compare the size of the hole at the bottom of the door to know what size of sweeper you should buy. If your door is already tight and very close to the ground, then a simple sweeper should do the job.

However, if the space between the door and the floor is large, you should buy an efficient sweeper. There are self-adhesive ones, quite easy to install and suitable for holes up to 22 mm.

Install weatherstrip seal

Soundproof weather striping

Another option would be to buy a weatherstrip seal like this. It is simply a weatherproof seal that you can place under or above the door to minimize the noise coming from the room. Don’t forget to make sure there are no leaks when you put the seals on, otherwise, it will be a waste of time and money.

You can also try putting some absorbent panels and foam on the doors. There are some very cheap and easy to install, although these are a more expensive option. If you want a more in-depth guide on how to soundproof a door, check out this article I wrote a while ago it focuses on door soundproofing more in detail.

Methods for soundproofing a laundry room wall and ceiling

Man working on wall painting

Paint your walls and ceiling with soundproofing paint

One easy and cost-effective way to soundproof a laundry room wall and ceiling is to apply a soundproofing paint. The paint, which acts to isolate the noise, uses technologies from NASA. Based on latex and water, this paint contains microspheres, resin, and filters that create a membrane capable of absorbing sound and reducing it by 30%.

Insulating the house with this method is pretty straightforward. You just have to take the roller and paint it on the walls and ceiling, just like you would do with any paint. The best thing is that it is even effective as a second coat i.e. on existing painting. Plus, it doesn’t smell bad, dries fast, and cleans easily.

If this is something you want to do, then I highly recommend you use this soundproofing paint on Amazon.

Soundproofing a laundry room wall and ceiling with foam panels

Soundproofing with foam panels is easy and you won’t have to go through complicated processes. The foam is purchased in a panel format, light in weight, and quite resistant. In addition to insulating from noise, these foam panels can provide the function of insulating against unpleasant weather. To install them, you will use the adhesive on one of the sides.

The trick here is to ensure that you are paying more attention to the wall. Between the wall and the ceiling, the wall will let out more noise, especially very thin walls. Cracks and crevices on the walls will allow a significant amount of noise to slip through.

Soundproofing a laundry room walls and ceiling with a Green Glue

Green glue for soundproofing

Green Glue is one of the best products for acoustic insulation and it could help you to soundproof the walls of your laundry room. It is ideal for building new and renovating old walls. So, regardless of whether you are about to build a laundry room or soundproof the existing one, it can still help you out. It is the most popular and economical sound insulation material on the market.

Its complex and unique properties act as a damping material, dampening the vibrations caused by the travel of sound waves through the ceiling, walls, and floors. The Green Glue is not dangerous to health, in fact, it is eco-friendly, and has no odor. Green Glue is a solution that is both, economic and quick.

It only takes a few minutes for Green Glue, which you can find here on Amazon, to be applied. In this way, it is possible to soundproof the walls of a laundry room in one day or less. For best results, it is necessary to wait seven days, while the compound reaches peak performance 30 days after application.

All you need is an applicator to apply a layer of Green Glue joint between two pieces of gypsum board or some other solid building material. Cleaning is also very easy; you only need soap and water.

If you want to see how it looks like, check out the video below.

Methods to soundproof a laundry room window

Replacing window glass
Photo credit: dansglassinc.com

Brick the windows

The best solution to “soundproof the windows” is actually to brick them. Considering that windows are important for daylight and ventilation, it is not always convenient to do that. Especially if you are spending a lot of time in that room. However, that’s not the case here.

Let’s be honest, how much time are you really spending in your laundry room? Probably a maximum of an hour per entire month! And I think that’s a good reason to start considering this option – to brick those windows. This is especially applicable if the noise from your laundry room upsets your neighbors more than you.

This wonderful guide will show you exactly how you can brick your window to perfection.

Buy soundproofing curtains

This soundproofing solution is both, quick and affordable. All you should do is purchase soundproofing curtains like these on Amazon. The best thing is that they are easy to install just like any other curtain; all you need to do is just to hang them, and that’s pretty much everything.

Another thing you should keep in mind is that it is better to use lengthy soundproofing curtains in order to assure better quality.  And last, but not the least, remember that although they reduce the sound, they don’t completely remove it. So, I would suggest that you use them in a combination with other soundproofing methods.

Soundproofing plugs or transparent panels

A soundproofing plug can be used to reduce the levels of noise pollution entering the window by creating an additional barrier to distort sound waves. Soundproofing plugs like these on Soundaway are actually very good in blocking the noise leak.

However, if you are on a tight budget then you can even do them by yourself at home. Just make sure to follow this guide. It will show you all you need to know about the soundproofing window plug, including the benefits and disadvantages.

Install double and triple glazed windows

A more permanent solution would be to install double or even triple-glazed windows. In addition to reducing heat loss through the windows, these measures have also been shown to reduce the noise levels entering the room.

The primary difference between the two is pretty simple to figure out. The double glazed windows consist of two panels of glass, while the triple-glazed windows have three panels of glass. Of course, the noise would have a harder time escaping through multiple panels than a single glass window.

In my article; 11 best ways to soundproof a window, I explained how to apply the methods for double and triple glazing in greater detail. It also includes all the other ways you can try to hush noise escaping from a window.

Other things you should consider when soundproofing a laundry room

Sometimes the reason why people want to soundproof a laundry room is not necessarily related to the fact that the laundry room lets out too much noise. Think about it; maybe the issue is not the walls, but the washer and dryer instead. That’s why before you get into action, try to ensure the machines are in great shape.  Here are some things to consider:

Check to see if there are no foreign objects in the dryer

The washing machine might be poorly leveled

A very common problem, which is easy to repair, is that the washing machine is poorly leveled or not well adjusted. Obviously, if the washing machine is not properly leveled when using its different functions and the movement of the tub, it will generate movement and some noise.

In this case, the only thing you need is a level. If you don’t have a tool like that one at home, then you can order it here on Amazon.  Once you got one, then it’s time to adjust the washing machine properly.

Follow these instructions:

Step 1

Disconnect the washing machine from the electrical current. This step is crucial because safety comes first before any appliance repair. When moving the washing machine, if you do not disconnect it, it can result in electrocution of some sort. DO NOT FORGET TO TURN IT OFF, IT IS FOR YOUR OWN SAFETY!

Step 2

Put on work gloves; remember that the washing machine may have sharp or rusty parts. That’s why before handling it, it is necessary to protect your hands enough to do the job.

Step 3

Move the washing machine about 50 cm forward, without disconnecting the water and the drain (it is not necessary to disconnect them).

Step 4

Tilt the washing machine backward; you might need some help with this one. In the meantime, check that the floor is flat and has no holes, bumps, any non-flat stone or cement, etc. Remember that if the feet of the washing machine is on any of those irregular surfaces, it will not be level.

If this is what is happening, remove, flatten, or accommodate what is causing it. Alternatively, you can move the washing machine a little so that it sits on a flat surface.

Step 5

Even when the washing machine is tilted, check the washing machine legs, the legs are generally made of “rubber” or “PVC” so if they are damaged, broken, or missing a piece, that may be the problem. In this case, you would have to acquire new legs.

Step 6

Lower the washing machine to its normal state and place the level on its four sides in its upper part. The level indicator (bubble), must be positioned in the middle, which means that it is leveled.

Step 7

If you find that one side is not leveled and you have already checked that the washing machine is in a flat place, then probably the issue is in the legs.

Then make sure to adjust them. You can see how it looks like here:

If you put the washing machine back on normally and the level indicates that the washing machine is correctly leveled, then you have finished your job. After that, you can do laundry and see if the washer is still producing as much noise as before.

Check the dryer tube for some objects

Washing machine working

Another thing you should do before you get into soundproofing your laundry room is to check the dryer tube. When putting clothes to dry, many times in the pockets of pants, shirts, etc., there are coins or some other things you probably forgot to take out before initiating the washing process.

Some buttons can come off the garments, which is a reason for them to cause noise. When that coin, button, or anything, begins to spin along with the tub and the centrifugal force produced during the working process, it can be noisy. I’m sure you have had that experience before.

Before checking, be sure to unplug the dryer for your own safety! I cannot overemphasize that. After that, just open the dryer door and look for foreign objects. Sometimes they can be there for weeks or months without you realizing they are the real reason these appliances make excessive noise.

Finally, if everything seems to be right and your washer and dryer are still super loud, then you need to go ahead and soundproof the laundry room. However, I would also suggest you either take them for repairs or buy new ones. It’s possible that they might make all that noise because they are either old or broken.

Final thoughts

Soundproofing a laundry room can be a huge necessity especially if you are living in a building where your neighbors live super close. Imagine how you would feel if everything is fine with your washer and dryer, but you could still hear the noise from your neighbor’s. It would suck, right? I’m pretty sure they will feel the same way.

In addition, it will bring you so much peace to soundproof your laundry room and washing appliances. I know how annoying that noise from the washer and dryer can be. Hence, I hope that this guide will help you get rid of that unsettling buzz from your laundry room.

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