How to Soundproof a Tumble Dryer (7 Best Ways)

In this blog post, we will discuss, “How to soundproof a tumble dryer?” and will tell you about the common sounds of a tumble dryer. We will also give you 7 ways to soundproof a tumble dryer.

How to Soundproof a Tumble Dryer?

Tumble dryers are possibly one of the most useful home appliances, but they make quite a bit of noise. 

  • Check the Dryer is Leveled Perfectly
  • Check the Clothes Properly
  • Put a Mat Under the Dryer
  • Replace the Damaged Parts
  • Soundproof the Laundry Room
  • Insulate the Door
  • Change the Location of the Dryer

Common Sounds from a Tumble Dryer

Clanking and whirring noises are common with a tumble dryer and it shouldn’t come as a surprise. A tumble dryer has a spinning drum that makes the whirring sounds while the clanking noise comes from the clothes within. 

Besides this, it does also vibrates and you may also hear some sounds from the outlet hoise and the heating element. If you use a dryer regularly, it shouldn’t be an issue to isolate the troublesome noises from the common ones. Here are a few noises that a normally-working tumble dryer shouldn’t make. 

Squeaking Noise

Squeaking is undoubtedly not a good noise and your dryer shouldn’t be making this noise. In the dryer, there should be nothing that squeaks when running normally, as this is typically a sign of something being worn or rubbing against another item.

A squeaking dryer is a clear indication or a sign of damage to an essential part of a dryer called the idler pulley. An idler pulley is found in every tumble dryer and its job is to prevent the drum belt from losing its position while tumbling. 

Squealing Noise

A squealing dryer should not be mixed up with a squeaking one. These are two different noises with two different causes behind them. The best way to know the difference is that squealing is a temporary noise while squeaking carries on relentlessly.

Nevertheless, a squealing dryer is also a sign of a problem. The issue is mainly with a drive belt and you may hear this noise if it’s worn or damaged. A drive belt is a component that builds the connection between the motor and the drum. 

Grinding Noise

Grinding is another noise that you shouldn’t be hearing from your tumbling noise. This noise simply means that two parts are grinding or rubbing against one another and it is a sign of concern. 

In such cases, the drum support bearing is the main culprit as it is probably failing to support the drum. A drum support bearing is located behind the drum and could be a socket, shaft, sleeve, or ball.

Thumping Noise

The last noise you should be concerned about is thumping. This noise usually presents itself when you have a worn or damaged drum seal. 

The purpose of a drum seal is to create a layer of padding between the drum and the walls of the machine. You may hear a thumping noise from your tumbling dryer if it is letting in air from the surrounding into the drum. 

This is another noise you should never ignore as this problem may also ruin your clothes. If the clothes get stuck in the damaged seal, they may tear apart.

7 Ways to Soundproof a Tumble Dryer

It is not an especially difficult job to make a dryer quieter, but it is still worth troubleshooting any possible issues first. When a dryer makes noise, the first thing to do is to find the source of the noise and ensure that it’s not a symptom of a bigger issue. 

Provided that it is not, soundproofing solutions such as sound deadening mats will make a major difference to the noise levels of the dryer.

Check the Dryer is Leveled Perfectly

The dryer being on an uneven surface can create a surprising amount of noise. The movement of the dryer can produce vibrations that easily resonate with the floor, particularly if the feet aren’t leveled perfectly.

The first thing you can do is ensure that all your feet are fully stretched. Depending on the brand, almost all dryers will have adjustable feet, which can be adjusted with either a wrench or a screwdriver.

It’s pretty easy to do this and in the instruction manual, you will find the right details. The best way is to simply wobble it to check its level. If there is a movement of some sort, adjust the feet accordingly.

Check the Clothes Properly

This might sound like a pretty easy tip, but before throwing clothes in the dryer, you should check them properly. Not only can anything as harmless as a rogue coin be loud, but it can trigger a surprising amount of drum damage as well.

Instead of tossing in a huge lump of wet clothing, the best way to check your clothes is to individually place them in the dryer. Doing so will make it easier for you to check the pockets for any unnecessary objects.

In the same way, zipping up trouser buttons and zips is also a good idea to reduce noise. They may not cause any harm if left unzipped though will create noise.

Put a Mat Under the Dryer

An unbalanced or improperly leveled drawer can make a lot of noise and vibrations. If the leg adjustment won’t do the trick, it is best to place a mat under the tumble dryer. 

There are many acoustic and anti-vibration pads made for the same purpose to quiet down machines and appliances. These mats may come as a large mat to cover the entire machine or in a set of four small pieces for each leg. 

Both the mat types do the trick, through foot cups are relatively easier to install. However, if you would like to soundproof a larger surface area, it is best to opt for larger mats. 

Replace the Damaged Parts

Replacing any potentially worn components of the dryer can make a big difference. The difference a new idler pulley or drive belt would make to a noisy dryer will surprise you.

Many manufacturers, either through their websites or through third-party vendors, supply spare parts. Either way, make sure that you get the correct parts for your model and you replace them correctly.

Soundproof the Laundry Room

It is best to place the dryer in the laundry room if you have one. This will isolate its sound and prevent it from spreading throughout the house. You can simply soundproof the laundry room to achieve better sound insulation. 

As the dryer generates both airborne and impact noises, it is best to opt for a solution that resolves the two. You would have to use a mix of two techniques to soundproof the laundry room.

The best way to cut down airborne sounds is by adding mass while you need sound attenuation to minimize impact sounds. In terms of mass addition, selecting mass-loaded vinyl is perhaps the best thing you can do. It is heavy, dense, and restricts sound resonation. You can start with applying a layer of MLV on the laundry room walls.

You want something that can capture sound waves for sound attenuation. As their open-celled structure is specifically built to capture sound waves and to prevent them from bouncing off a hard surface, acoustic panels are a reasonably good start.

You can also try using dense acoustic insulation panels to the wall as it also does a great job in keeping sounds in and minimizing echoes. Rockwool is another sound-absorbing material you can try to achieve the desired results. 

Rockwool is simply a fiberglass thermal insulator with soundproofing abilities. It is also a fire retardant material and that’s why it is best to use with electronic appliances like dryers. 

Insulate the Door

In the sense of soundproofing, interior doors are a huge problem because they have a hollow core. It might be worth soundproofing it as much as possible if your dryer room has its own door.

You can either construct an acoustic panel of the same size as the door, which can then be hung on the inside while the dryer is in use, or replace it with a solid interior door.

Solid doors are fairly pricey, but they greatly minimize noise transmission. Many even come with features for fire protection, which is always a bonus.

Additionally, you should also use weatherstripping to seal the gaps around the door frame and a door sweep to cover the bottom cavity.

Change the Location of the Dryer

Changing the location of the dryer is the final resort if you can’t do anything else. If you don’t have a laundry room, try placing it in a room furthest from the place where you rest. It is best to move it to a room that is fairly soundproofed or insulated.


In this blog post, we discussed, “How to soundproof a tumble dryer?” and told you about the common sounds of a tumble dryer. We also gave you 7 ways to soundproof a tumble dryer.

Frequently Asked Questions (FAQs): How to Soundproof a Tumble Dryer?

How can I make my tumble dryer quieter?

The best way to make the tumble dryer quieter is by placing it in a soundproofed laundry room. Always make sure that the tumble dryer is not in contact with any furniture or walls as it spreads and intensifies the noise.

Additionally, you can also try leveling the feet, placing a mat, or replacing the noisy, damaged parts. 

How do you stop a dryer from making noises?

Distancing your dryer from furniture, walls, and flooring is the best way to make it quieter. As the name suggests, tumble dryers shake or vibrate rigorously and it is best to keep them isolated. 

Placing a sound-absorption or anti-vibration mats underneath the dryer can also greatly help you stop it from making noises.

How do I reduce the noise in my washer and dryer?

You can reduce or curtail your washer and dryer sounds by being cautious of a few simple things;

  • Never overload the washer or dryer
  • Check the pockets
  • Place it on a balanced surface
  • Use anti-vibration mats 
  • Pad the sides

Why is my new dryer so loud?

A fast-moving dryer is a bit noisy but there are some noises you should be concerned about like thumping, clanking, whirring, grinding, or squealing. Quite often, lack of lubrication is the only issue, and lubricating the dryer may help you solve the noise problem. 

What does a bad dryer bearing sound like?

A bad dryer bearing will probably squeal and this noise can be heard coming from the motor.


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