12 Easy Ways to Soundproof a Door


If you want to soundproof a door then you should be aware of where that sound is coming from. Moreover, what’s the reason for those sounds to pass through your door.

Here we have listed some of the best ways to soundproof a door, which we will discuss in detail in the later section.

  1. Figure out the gaps and seal them with an acoustic sealant 
  2. Soundproof a Door with Weatherstripping
  3. Use Door Sweep to Cover from Below
  4. Get the Sound dampening Curtains
  5. Use Mass loaded Vinyl
  6. Place a Rug at the Entrance
  7. Use Soundproofing Fiberglass Panels
  8. Install a Gasket
  9. Double Glazing of Door Mirror
  10. Use Acoustic Foam Panels
  11. Coat a Layer of Soundproof Door Paint
  12. Get a New Custom Soundproof Door

How to Soundproof a Door?

Before we proceed to the explanation of these points, you need to know a few things.  For soundproofing a door effectively, you have to keep these two things into consideration:

  • Covering the spaces or gaps around the door
  • Working on the surface of the door to block the noise

Now, keeping these two considerations in mind, lets go through the points to learn everything about “Soundproofing a Door”.

how to soundproof a door

Figure out the Gaps and seal them with an acoustic sealant

The doors are meant for human beings to come in, not the sounds. However, if you observe a lot of noise coming in from your door, then you can easily fix in all the gaps in order to soundproof it completely.

How to figure out the gaps?

  • First, make sure that you switch off all the lights of the rooms on either side of the door. Then, have someone shine the flashlight on the door’s surface and around the edges.
  • You’ll see the rays of light coming through the larger gaps as well as the minute holes. So, these would be your target areas.
  • Mark all the gaps with a pen or any marker to remember these points when you will start working on them.
  • Now that you have figured out the impaired areas, start gathering your tools and get ready to soundproof your door from those notorious sounds.

Seal the Gaps with Acoustic Sealant

caulking door gaps and holes

Picture Credits: www.directdoorhardware.com

Those displeasing sounds coming through your door can be an obstacle between you and your peaceful moments. So, we are here to help you cherish your moments and let you have a big time.

How are acoustic sealants used in soundproofing a door?

As you have figured out the gaps and holes in the door, now get a caulking gun along with a desired caulk or sealant.

Place the tip of the caulking gun on the holes and press to let the caulk reach into those holes. Repeat the process on every gap you have marked earlier.

To avoid creating a mess, keep removing the excess caulk from the sides.

You have to target every hole and especially the gaps where door hinges are attached. Sometimes, the frame of the door also requires caulking for better sound insulation.

This whole process of sound dampening will take less than an hour to complete. However, the best part is, you don’t need to hire any professional for this service.

You just have to take care of your hands while applying the caulk or sealant. The best way out for this is using the gloves.

This is one the easiest way to soundproof a door. Moreover, this DIY method is quite cheap in monetary terms.

Select the best sealant for you by clicking here.

Soundproof a Door with Weatherstripping

Applying weatherstripping

Picture credits: www.appartmenttherapy.com

How do you seal a door with weatherstripping?

Weatherstripping is conventionally used for heat insulation, sealing the cracks or for making the storm windows. However, most of the people don’t know about the sound dampening properties of weatherstripping.

Yes, you can use them to soundproof a door by attaching them at the bottom or on the sides.

Moreover, if you want the best results then choose the type of weather-stripping according to the material of your door. Let’s figure out which type suits your door best:

  • Metal weatherstripping is meant for wooden doors. It can last more than 20 years on your door.
  • Vinyl weatherstripping has the best combination with UPVC doors.

Now, let’s proceed to the process of installing the weatherstripping on your door efficiently, for getting the best results of soundproofing a door.

  1. Measure the length of your door and cut the stripping accordingly.
  2. Vinyl weatherstripping has an adhesive at the back to attach it with the desired surface.
  3. Metal weatherstripping has holes to either screw it or nail it into the wood frame of the door.
  4. Place the weatherstripping on the doorframe and attach it there.
  5. Make sure that you install the weatherstripping flat against the frame.

There you go. It’s all done.

Finally, if the door shuts smoothly then you are good to go. But if not, then check the point where the door and stripping collide with each other and adjust it accordingly.

Find out more about soundproofing your door with weatherstripping by clicking here.

Use Door Sweep to Cover from Below

Door sweep to soundproof a door

Picture credits: soundproofing.org

We all are familiar with the door sweeps and their usage. But, do you know they give you unbelievable sound-dampening results? Well, let’s find out:

Do door sweeps help with noise?

Yes, they target the largest culprit responsible for sound traveling, and that is the bottom gap between the door and floor.

Most of the sound travels beneath your door and as far as I think, this should be the main and foremost target whenever you want to soundproof a door.

If insects and light can travel through this gap then there is no doubt about traveling of sound from there. Therefore, I always recommend installing door sweeps for better sound insulation.

The installation process is very simple. All you need to have is a door sweep, screws, and a drill machine (you can also use a screwdriver unless you don’t feel exhausted by tightening those screws).

As compared to weatherstripping, door sweeps are much easier to install as you have a floor beneath it to give a flat surface for adjustments.

If you properly install a door sweep then there are no chances for a sound to sneak through your door. Along with this, door sweeps are durable enough to withstand years of use.

Find out more on soundproofing with a door sweep by clicking here.

Use Sound dampening Curtains

soundproof curtains

Picture credits: www.thenester.com

You would have seen curtains hanging on the windows for either soundproofing or blocking the light. But you can also use them to soundproof a door.

How to soundproof a door with curtains?

It is obvious that if you want to soundproof anything then you must block the way for sound waves to travel. And same is the case here. Just hang the curtains at your door and feel the difference of sound dampening.

You must remember the rule of soundproofing, before you purchase curtains for your door, “Denser the material, more effective it is”

Soundproofing a door with curtains is much easier than other Acoustic solutions. You just need to have the drapes and a rod to hang them above the door. The process of installing these curtains is just like the ordinary curtains.

These soundproof curtains can amazingly help you reduce the echo in the room because of their sound-absorbing property.

Besides, some curtains are made of such a good sound dampening fabric that they give outstanding results if you use them to soundproof a door.

A simple explanation to the previous statement can be- Just open your door, and allow the curtains to cover the doorway. You will notice that the intensity of sounds coming from the other side of the door has decreased to almost 50%.

Moreover, the reason for this sound deadening is the thick material used in them. There is a large variety of sound-absorbing drapes available in the market.

You can easily buy some great and elegant soundproof curtains to help you get some relief from those unwanted sounds.

Soundproof a door with Mass loaded Vinyl

Mass loaded vinyl

Picture credits: deadening.co.uk

Mass loaded vinyl is a synthetic resin that belongs to a family of plastic. It is a simple to utilize, acoustic sound barrier that gives compelling sound dampening effects.

How to soundproof a door with mass loaded vinyl?

You just need to cut and paste this vinyl on the surface of your door to sound dampen it.

Use the staples or a strong adhesive to attach the MLV on the surface of the door. Let it dry for some time and experience the difference of sound deadening.

While you cover the other gaps with a door sweep or a weatherstripping, this vinyl would let you block all the small holes in the surface of the door.

Does mass loaded vinyl work to soundproof a door?

Yes, due to its thick synthetic layer, mass loaded vinyl is very effective when you use it to soundproof a door.

For best results, use it along with a door sweep or a weatherstripping attached at the bottom and sides of the door.

Apart from soundproofing a door, you can also use this vinyl to soundproof a ceiling, walls, pipes, and ducts.

Click here for more sound deadening techniques by using mass loaded vinyl.

Place a Rug at the Entrance

carpet for sound dampening

This process of sound dampening may seem unusual to you but believe me, it proves to be very effective when it comes to echoes.

And the best part is, you don’t need to go through any installation process. Just place the rug at the doorway and enjoy the comfort of sound dampening.

How to soundproof a door with a carpet or a rug?

The sound waves coming from down there bounce around due to repelling floor surface. Thus, they produce the echoes. However, if you place a carpet over there, then it absorbs most of the waves coming through the door.

This amazing sound-absorbing property makes it a good tool to soundproof a door.

Unlike carpet, the wooden floors tend to be louder than the others are. The reason for this is the sound repelling property that exists in it.

You can even go further, just place a carpet along with a mass loaded vinyl attached at the bottom. This would increase the sound-dampening properties of the carpet to its maximum potential.

Besides, you can also place two rugs on either side of a door, to absorb more sounds and reduce the echoing.

This process of soundproofing a door is the quickest and affordable way along with creating a good ambiance in the room.

Use Soundproofing Fiberglass Panels

fiberglass panels for soundproofing a door

Picture credits: www.controlnoise.com

Like windows, you can also use fiberglass panels to soundproof a door. They are beautiful and strong at the same time. Moreover, you can expect greater sound-insulating results from them.

How to soundproof a door with fiberglass panels?             

You can soundproof a door with the fiberglass panels by attaching them at the door’s surface. They are very thick and dense, which makes them perfect for sound deadening.

You can use the adhesive or staples to attach the fiberglass panels on your door.

There are also other ways to soundproof a door with these panels. However, attaching them on the surface of the door makes them super effective.

They are easily available at hardware shops or any specialized acoustic shop. So, grab them now and stop the notorious sounds passing through your door.

Click here to know more about the uses of fiberglass panels in soundproofing a door.

Install a Gasket

gasket for door

Picture credits: wantitall.co.za

You can install the gaskets in the doorframe as well as in the beading of a door mirror, to make them tighter and less prone to sound leakages.

How does gasket help in soundproofing a door?

Well, soundproofing requires you to focus on covering the leaks and gaps. Gasket helps a lot in doing so.

Moreover, due to its rubber structure, you can easily fix it around the edges of the doorframe.

When you close the door, the minute gaps between the door edges and the frame are filled by the gasket, which allows the maximum resistance against sound leakages.

However, it is only effective on metal or UPVC doors, because you cannot attach a gasket on a wooden door.

So, with such precision on sound leakages, gaskets will help you a lot in insulating your doors from sound.

Double Glazing of Door Mirror

double glazed glass in door

Picture credits: xstrahl.blogspot.com

Most of the doors contain a glass embedded in their body, especially in the kitchen and studio doors.

Despite providing a good visual and beauty, this glass can become one of the reasons for passing sound through the door.

So, if you don’t want to disturb the elegancy of your door, then you can opt for soundproofing it.

How double-glazing helps soundproof a door?

Double-glazing is an effective way to soundproof a door. It just requires you to install an additional glass along with the existing one. You need to insert two glass in the door with a space in between them.

Moreover, you should go for two glass of different thicknesses. This makes the process of double-glazing more effective in sound deadening.

However, you should consider keeping an adequate space between the glass. The reason for doing so is to dampen the sound waves as much as possible, while they travel through the glass.

Double-glazing of glass would not only keep the notorious sounds from traveling across your door, but also help you maintain an eloquent appearance.

So, start your double glazing today, and make the world outside the studio quite and calm.

Soundproof a Door with Acoustic Foam Panels

acoustic foam for doors

Picture credits: www.soundproofliving.com

 You must have heard about the acoustic foam panels before. People paste them on the walls of their podcast studios and other rooms for soundproofing.

However, you can also use them to soundproof a door. The usage of these foamy structures is a professional way of sound dampening.

How to soundproof a door with acoustic foam panels?

Acoustic foam panels are meant to absorb the sound and reduce the echoing. You can use them on the outer area of your door to dampen those incoming noises.

You can easily install them by using:

  • Glue
  • Adhesive
  • Nails
  • Staples

Use any of these things but make sure to attach the panels exhaustively with your door. I recommend using both the glue and nails together.

Otherwise, if you don’t hang them efficiently then they might fall off with the movement of the door.

Another thing, that you must consider is, not to keep any kind of gap or space in between, while installing them, to get the best sound deadening results.

There is only one drawback with these foams panels, and that is durability. Any sharp material can rip them off.

So, if you are using them on the outer area of your door, then make sure they don’t get into contact with any sharp material.

Find out more about the uses of these acoustic foam in soundproofing by clicking here.

Coat a Layer of Soundproof Door Paint

sound deadening paint

 

Soundproof paint or acoustic or deadening paint is efficient in blocking low-pitch noises. You can find the soundproof paint at any hardware store around you.

The differences between the soundproof and the ordinary paint are:

  • It is thicker
  • More Denser
  • High-quality latex in it

Moreover, these qualities make it best for sound dampening. So, get the color that matches your door’s existing color and start applying it on the surface.

Does soundproof paint work?

Yes, soundproof paint reduces the transmission of sound waves through the door. This paint is thick enough to provide substantial soundproofing of your door.

Although it blocks the sound waves of low frequency, but can give you outstanding results, when used along with door curtains.

You may find this paint more expensive than the normal paints but when it comes to peace of mind, then these things are worth it.

So are you ready to get yours? Click here to find the best deals on Amazon.

Get a New Custom Soundproof Door

solid-core door for sound insulation

Picture credits: www.instructables.com

Most of the doors are hollow from inside, which means more air in them. As you know, air is a good conductor of sound waves. This means more sound!

Therefore, you need to replace these hollow-core doors with some soundproof doors.

What type of door is most soundproof?

We have two major types of soundproof doors:

  • Solid-core door
  • Sound-blocking door

If we talk about the solid-core doors, they are much denser and filled as compared to hollow-core doors.

Although they are best in blocking a low-frequency sound, but you cannot expect them to dampen the loud noises.

As the name suggests, they are made of solid material filled from inside. Unlike solid-core doors, most of the hollow-core doors have a honeycomb core with softwood frames on both sides.

Which provides the sound waves with ample space to travel from outside. However, solid-core doors don’t allow the passage of sound waves through them. Thus, you get sound insulation up to 40%.

On the other hand, sound-blocking doors are even thicker than the ordinary solid-core door. The interior layer of lead makes them super dense.

Moreover, people use these kinds of doors in the podcast stations or band practice rooms due to their excellent sound deadening properties.

They are somehow more expensive than other doors due to their thickness and packing material.

Another cool feature of sound-blocking doors is, you get a pre-installed genuine gaskets in them. Therefore, you don’t need to worry about gasket installation to soundproof a door.

Besides, you may need to hire a professional to install this door in your house or office. The reason for this is, these doors are meant to block sounds, and a single space left behind can become the biggest reason for sound distortion.

So, to avoid that, you should go for a professional service to obtain the best results of sound insulation through your doors.

UPVC doors also have good sound-dampening properties. However, they cannot compete with sound-blocking doors when it comes to sound deadening.

Wrap-up

So far, we have seen some of the best ways of time for soundproofing a door. Some are very much affordable like caulking. While some are a bit expensive, for example, double glazing.

However, a single method cannot soundproof a door alone.

You need to make a combination of different methods (discussed above), for achieving the best results in reducing the sound passing through.

I recommend the combination of mass loaded vinyl along with a door sweep at the bottom, and weatherstripping on the sides of your door.

By doing so, you will remove almost all the spaces and gaps from which sound can travel.

Besides, this combination can reduce the sound traffic up to 95%, through that door.

Still, if you don’t see major results of sound insulation then try reducing the sound traffic from other areas of your room. Find out how to soundproof a:

  1. Window
  2. Ceiling
  3. Wall
  4. Floor

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