How To Best Soundproof Your Door

Soundproofing a room may be your main concern when remodeling or constructing your apartment space. However, what about soundproofing a door in your house?

Have you thought about how doors may impact your home’s level of noise?

Door soundproofing will greatly help in dampening the noise. There are different materials you can use to soundproof a door.

Methods you can use for the door soundproofing project include glue sealants, door gaskets, a door sweep, and even DIY soundproofing material.

Before looking into how you can soundproof a door, here’s is the significance of soundproofing a door.

Importance of soundproofing a door

Doors usually contribute the most to noise problems, which makes them an important element in any sound treatment.

A doorway is the biggest opening in a wall and weakest connection for soundproofing—usually, spaces around the door leak noise.

And the gap at the door’s bottom is usually a much bigger opening compared to the gap around the sides, so it permits even more noise to leak through.

Another problem is that many inside doors feature a hollow center. While this will save you money, it will end up causing you more noise issues.

Even the doorknob’s mechanism will emit some noise. Door soundproofing will help deal with all these problems. Door soundproofing also offers a useful ancillary advantage: insulating temperature.

Most of the materials and tools used to soundproof also offer insulation from extreme conditions.

So the cost of heating and cooling your recently soundproofed room can probably be less. Additionally, soundproofing a door will help in improving your soundproofed room’s comfort, humidity, and air quality.

Insulating your door will help keep at bay moisture and contaminants to ensure your room is comfy to unwind in and relax.

Soundproof doors are important in a number of situations.

Noisy neighbors

Nothing can ruin a peaceful home that noisy neighbors next door. If you are able to hear the neighbors blaring their music throughout the day, playing instruments, or shouting, a soundproof door is the best way of helping provide yourself with some longed-for quiet.

You’re the loud neighbor

If you need to use sound features when working from home, blast the music, play instruments, or use the television at high volume, think about door soundproofing.

This way, your neighbors will enjoy tranquility while you have fun, rehearse, or work. You can find self-insulating, which adds an improved insulation layer.

They offer the best temperature regulation and keep at bay any contaminants for a comfy, free of noise room. Now you are likely wondering: How you can soundproof a door.

Here are the best ways of keeping a door soundproof and keeping away from any noise, which is annoying to hear, whether at night or during the day.

Working from home

Are you working remotely and want concentration, particularly when you’ve got urgent work?

A soundproof is a must-have. If you create videos or you are a sound recorder, a soundproof door is essential as well.

However, crying kids, shouting neighbors, barking dogs, and even honking traffic are all disturbances that will obstruct your work. A soundproof door will help you keep out the outside noise and focus on your work.

8 Ways of Soundproofing a Door

If you are planning to carry out this type of project, know these 8 ways all have unique and specific ways you can segregate as temporary solutions, DIY method, budget option, and even costly choice.

You can make a better soundproof door using some methods; however, you can pair two methods as a means of getting your preferred soundproof door.

  1. Soundproofing pads

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These work like door sweeps; however, it isn’t a permanent solution for blocking noise. It is easy to install this pad on the door, thanks to its Velcro material.

The difference between soundproofing pads and door sweeps is that you can install them on your door’s top and bottom parts.

You may have seen this type of pad a few times as they are also the same material used in building sites and function as sound barricades.

Similar to a soundproofing blanket, pads are simple to install as well. It is as easy as to attach them to the door using Velcro.

Taking into consideration building sites is very noisy; it’s fair to say that these pads are even more effective in quieter areas like your doors, walls, or room.

Polyester wool, PVC, sound-insulating felt, and EPDM rubber is popularly used for soundproofing pads.

Do you want to apply this type of pad on the doors?

Use a downward pressure to apply the pad to prevent any cracks or gaps left open.

Factors that matter when purchasing soundproofing pads include:

When selecting soundproofing pads, factors that matter are and thickness;

  1. Noise reduction coefficient (NRC)
  2. Thickness

A soundproofing pad comes with varying thickness levels, so get a one with higher levels of thickness at least 2-inches thick. A soundproof pad with a thickness of one-inch may be effective for lighter frequencies.

However, this should only matter to you based on the available space you have on the doors. If your space is limited, a thinner or slimmer choice may suit your needs.

Another way of improving your home’s quality of sound is by noise reduction coefficient (NRC).

A higher noise reduction coefficient can minimize more sound waves and, therefore, better door soundproofing.

You can get the noise reduction coefficient rating in the product description label of whatever brand you purchase.

If you are wondering if a soundproofing pad’s size will minimize sound waves, it does not. A soundproofing pad’s size does not affect sound reduction at all.

  1. Soundproofing paint

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Soundproof paint will leave a solid impression on your bedroom, door, and house for extensive help. Most people are wondering if using this paint will minimize sound.

The chemical composition of acoustic paint shows they are created with a viscoelastic compound.

This compound dampens sound and is the best solution for the control of noise pollution in an atmosphere. The versatility of this paint lets you use it both for your home’s interior and outside.

But one way of using soundproofing painting is focusing on your home’s important areas, which trap noise easier.

Big rooms are difficult to trap sound as it will often bounce off more to create a higher echo effect.

Because of this, using soundproofing paints in this space first is an important consideration when soundproofing your house.

Though the paint will protect you from any annoying echo, it is just limited to minimizing sound from noisy neighbors or conversation chatter.

Heavy traffic noise like dog barks, engine throttling, and car honks aren’t levels soundproofing paint can minimize.

To provide a more scientific meaning of how soundproofing paint can control a home’s noise pollution, this paint layer will minimize sound between two-four dB.

Because the regular soundproofing paint application is 3 layers, you are looking at six-twelve dB minimized with soundproofing paint on the doors, walls, and your home’s different areas.

  1. Door gasket

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You can use a door gasket to seal additional gaps or cracks to help prevent more sound from entering your room.

A door gasket is also usually used for vehicle doors to stop air or moisture from seeping into the cabin. But using door gaskets on doors is another effective way of sealing cracks and dampening sound.

For the utmost sound minimizing effect, it is best to get vinyl door gaskets. These may be a bit costly; however, they do not cost almost as much as a solid core door installation.

Aside from functioning as a soundproof material, a door gasket also blocks moisture and light from entering your room. It is also easy to install door gaskets.

You can go either for adjustable or non-adjustable door gaskets. If possible, buy an adjustable door to offer you more ease when you’re sealing any unchecked opening around your door.

One thing to keep in mind when you use a door gasket to make the door soundproof or minimize noise is by using an automatic door bottom. This will help deal with any gap found on your door frame’s bottom section.

  1. Sealing all gaps and cracks

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First, you should turn off the light on the opposite side of your door to check if any light passes through. This will let you look for any cracks or gaps.

Not all weathering strips or door sweeps will cover all the gaps and cracks in the door. To achieve the perfect soundproof solution, even sealing the tiniest crack or gap will effectively minimize noise.

This is where it’s important to use a sealant on the doors. Though not simply any regular sealant. To soundproof a door, you will require a specific sealant.

Using an acoustic sealant or caulk of the doors can help control noise considerably, immediately dries, and is inexpensive.

Besides door application, acoustic caulk is the best solution for drywall, too, and plays a role in enhanced soundproofing.

  1. Attaching a door sweep

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Using this item can help cover any big openings, seal them, and reduce any sound coming from outside.

Additionally, a door sweep helps in preventing insects from entering your doors bottom area. It helps to keep small annoying bugs and pests at bay.

The purpose of a door sweep is to sweep the floor. You should install it a little bit above any flooring material, rug, or carpet.

A lot of the materials used for this method of soundproofing a door are silicone, nylon brush, and neoprene.

They are all budget-friendly choices you will find for door sweeps in various sizes and lengths.

Installing door sweeps is as easy as surface mounting them at your door’s bottom area and screwing them in for a firm seal.

Alternative choice: If you have attempted a door sweep previously and did not soundproof the door, automatic door bottoms are the best option.

Though costly, these offer the best seal, therefore, offering a more enhanced soundproof door.

Automatic door bottoms are hefty than door sweeps; however, the rod piece acting as a button and its adjustable feature make this product stand out.

The bottom can press against the frame of your door upon closing, causing the seal to drop and seal any opening at the door’s bottom section.

  1. Installing a solid core door

Installing a solid core door is expensive; however, it is certain to minimize sound considerably.

This type of door will help block noise well thanks to its thick layer and solid material construction.

In comparison with a hollow core door, you can find that this type of door is uncommon to see in any house.

Many solid core doors you see are often the back door, main door, or both of a house. It is one of the simplest ways of installing your home’s soundproof door, but expensively.

Hollow-core doors that are what you get in many houses are created with thin wood layers, which noise will penetrate through easily and generate echoes each time a person knocks.

Though solid core doors are still prone to light swings or door slams when opening or shutting, they are twice as hefty as hollow-core doors.

To fix this solution, installing a door seal kit will help a lot. The door jamb will seal all of a solid core door’s air openings.

It will even work well for hollow-core doors, but you should also consider adding a soundproof blanket to attain the same sound reduction level for solid core doors.

  1. Using a rug

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Your soundproofing project will benefit from DIY solutions. Consider the solutions as complementary soundproofing things you use for boosting sound decrease.

It is also cheap to use DIY, and it is stress-free. Door rugs are a superb DIY trick for sealing a gap on any door’s bottom part. There are lots of DIY rug choices.

What you should note is how effective a rag is at dampening a wooden floor’s sound. A rug is also a resourceful thing that you can get in any house and use to soundproof your door temporarily.

Other choices include an old blanket and even a blanket draped over the door. After all, if you truly want to block off any annoying sound you hear originating from your door’s opposite side, an old blanket is the best option.

  1. Installing soundproof drapes and curtains

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A quick way of minimizing sound in your house is by using soundproof curtains or drapes. Just hang them on top of the door without a problem and even choose a DIY solution with old curtains or drapes instead of purchasing a new one.

What you need to consider when using a soundproof curtain is ensuring that they offer complete cover, or else the noise is going to pass through easily.

If you cannot access any drapes or curtains, one way of effectively solving this is using any thick material in your house as a quick fix or short-term solution before you buy a new curtain.

A soundproof curtain is costlier than a standard curtain; however, using them to cover the door can also offer a bit of style or even shade for your house.

Edge sealant: – Using sound-isolating padding tape is the best and inexpensive solution to seal edges.

The material resembles a gasket or weathering strip; however, the good thing about a sound-isolating padding tape is it breaks off the sound path.

The tape is generally used in installing wallboard; however, since they also minimize the transfer of sound through door frame gaps and walls, this self-adhesive tape is the best choice for adding a complementary solution.


For most ways on the best ways of soundproofing a door, 8 ways is a large number to cover for one home item.

It will depend on how much you intend to spend and the noise level you would like to block out, whether for your living room, bedroom, or house.

It will also help re-arrange the furniture, especially nearer to the windows or walls, to minimize sound. Maybe you may opt to get yourself a quiet wall clock.

The heavier your furniture, the stronger and better the effects are going to be. This will work particularly for a room’s big bookshelves.

Whether you are making a blockade for a home studio or you just want to have a good night’s sleep, it is best to consider soundproofing.

Make sure you use different combinations when you soundproof a door. This is a smart trick that can help you soundproof a door even on the first tries successfully.

Last update on 2023-03-21 / Affiliate links / Images from Amazon Product Advertising API