The dishwasher has become an everyday essential in most homes across the country. The availability of the dishwasher has been revolutionary when it comes to household tasks. What was once a long, tiring chore is now something you can set a machine to automatically take care of for you. However, the dishwasher has its own needs, and many people believe that insulation is a necessity. So, is insulating your dishwasher as necessary as people make it seem?
While insulating your dishwasher may not be a complete necessity, it has its own benefits that can make it seem like a lucrative option. The insulation does help reduce the noise and protects the dishwasher from heat damage.
If you are curious to learn whether using a dishwasher is necessary, what the benefits of using insulation are, and the materials available to use for insulation of dishwashers. Keep reading this article to understand more of what you need to know to protect your dishwasher from severe damage.
Is Having A Dishwasher Necessary?
Generally speaking, while insulating your dishwasher is a standard expert recommendation, it is not a necessity. Your dishwasher will work perfectly fine without insulation. However, if you want to protect your dishwasher and the things around it, it is probably reasonable to opt for insulation.
Not all dishwashers come with insulation already, which can mean getting the work done separately is an added stressor. However, you have to consider how much more beneficial it can be for you to use insulation and weigh it against the pros and cons. While there are benefits at play, you will need to put in extra expense and work into making this happen.
Advantages Of Using Insulation With Your Dishwasher
When it comes to the benefits of using insulation, there are far too many to name in just one sentence! Luckily, we’ve gone through the list and explained them all below so you can see the actual advantages of this process.
Protects Neighboring Equipment
Now, one of the most common reasons anyone chooses insulation is to protect the equipment around the dishwasher. You are likely to place your dishwasher in the kitchen, sitting close to other critical electrical devices like the stove or oven.
It makes sense that you don’t want them to undergo any harm. Therefore, insulation is an excellent way of protecting devices when the dishwasher is on. There is less shaking, and less heat is transferred ahead, keeping your expensive kitchen equipment safe and sound.
Protects Dishwasher From Damage
Aside from other kitchen machinery, dishwashers don’t come cheap. You need to be able to maintain this machine for a long time to make it worth the price tag. However, you may have noticed a signature rattling or wobbling when the dishwasher is working away.
If there is a cabinet next to the dishwasher, it can, over time, sustain some severe damage, and that can affect the device’s functionality. With insulation, however, you can get rid of the wobbliness and keep your machine safe from any potential damages.
Lessens Noise Pollution
You may not think that the noise of a dishwasher is all that important. In fact, you may have already gotten used to the sound of the rumbling inside the machine. However, dishwashers can make sounds upwards of the 80-decibel mark.
This is a high amount of sound, and, at the very least, it disturbs the peace and well-being of the house and all those who are living inside it. When you take insulation into consideration, a significant benefit is that the sound can go down to as low as 50 decibels. As a result, you will be less likely to hear the sound and be affected by it.
Avoids Risk Of Burning
In order to clean the dishes inside the machine, a dishwasher uses hot water in the form of steam. When this process is occurring, the dishwasher can emit a lot of heat to the outside. You may have noticed that at this stage if you touch the machine, it feels very hot.
The heat can also travel outside to the neighboring items such as furniture or machines and also cause warping and damage. However, this is all easily avoidable if you focus on insulation. Because insulation, by definition, does not let heat escape, there is less risk of burns increasing heat on other machinery.
Related: Here’s How to Reset a KitchenAid Dishwasher
What Are Common Dishwasher Materials?

So, what are the common materials that are used as insulation for dishwashers, and how do these different types hold up to each other? In most cases, insulation is made of either foam, felt, or fiberglass. Let’s explore each material in detail within the following few passages.
Foam
Foam insulation is one of the most common types of insulation available in the market. Its primary function is to stop the circulation of heat and to reduce the sound of wobbling from machines. Its resistance value is at least 4, and it is installed using a pressurized spray.
The methodology to do this involves spraying it on the areas needed. It then expands and then becomes hard, all in a few minutes. The foam is easier to apply, and it is not absorbent, so you don’t have to worry about water damage.
Felt
Felt, on the other hand, is made using wool and hair. The felt is placed in sheets and compressed in place. The felt offers a resistance value of up to 4.3 and holds up well as an insulator. This material can absorb moisture, but it avoids creating an environment for mold to grow in.
In fact, one of the best benefits of felt is that it helps keep the air in the room cleaner as well. However, because you need natural wool or hair, this technique is far more expensive than others.
Fiberglass
Fiberglass is another option you can consider, which is created using a combination of glass and plastic. This helps to keep heat and sound at bay and is the most affordable option on this list. The resistance value of this material can go up to 4.3.
However, there is some potential for issues with this material. Because fiberglass can trap allergens, if touched, it releases them, which can trigger an allergic reaction. You also need to wear gloves and masks while installing it because of the potential for damage to your skin.
Conclusion
Insulating your dishwasher is one of the best ways to keep away noise pollution and the risk of damage. We hope this article helped you see how beneficial an insulated dishwasher can be!

