How to build a soundproof room within a room

I’ll give you a step-by-step guide on how to soundproof a room within a room in this blog. In addition, I’ll go through the key terms associated with a soundproof room. So that you can include some more stuff to improve it and construct a perfectly soundproof room inside your room.

Music should be soothing and relaxing. For your viewers to comprehend your emotions. All of this, however, occurs only in a silent atmosphere. As a result, you should keep your music area as soundproof as feasible.

How to build a soundproof room within a room?

This step-by-step guide will show you how to build a soundproof room into a room. We’ll go through some of the most effective and straightforward methods for building a soundproof room within a room.

  • Making a plan 
  • Creating a Solid Foundation
  • Adding Insulation
  • Adding Walls to the Outside and Inside
  • Ceiling and Floor installation
  • Drywall Installation
  • Soundproofing the Space

By just beefing up existing walls, floors, and roofs, ambient noise can be decreased to a bearable level. But, if you want to accomplish significant sound isolation, you’ll need to build a specialised room.

When there is a lot of noise that needs to be controlled, either within the room or outside the room.

A room within a room will provide you with a high amount of seclusion. The four Components of Soundproofing will guide you through the process and help you reach an effective result.


After constructing the soundproof room, you will be able to limit outside noise. When you reach your soundproof room, though, you will normally be disturbed by internal vibrations. As a result, decoupling is the greatest option for eliminating vibration noise.

Decoupling is a technique that involves the use of double floors, floating floors, malleable rubber, and other materials. All of these materials help to lessen the impact of your motion within your soundproof space.

Adding Mass

If you want to improve the soundproofing in your music room, you’ll need to add more bulk. Because it will aid in preventing soundproofing from penetrating the surface.

This happens because you utilise a dense and thicker layer, which increases the weight. However, this is normally determined by your budget.

Keep in mind that raising the weight of your soundproof room adds to the additional strain on your home.

To begin, determine how much weight your home can support. However, I recommend that you contact an expert. Now let’s look at how to create a fantastic soundproof chamber within a room.


Singing during the winter months can be a challenging task. Because a cold environment will affect the performance of your vocal cords. As a result, you will be able to give your all.

As a result, damping is the ideal solution. In your soundproof room, there is no need for a heater. You can use your singing to generate heat. All you have to do is apply green adhesive to the inside of your soundproof room.

All of the kinetic energy will be converted to heat. Typically, this material is used between panels and drywall.

However, if you are concerned about soundproofing your room and reducing noise and echoes. Then you must apply it to everything feasible, including floors, ceilings, walls, and much more.

This step-by-step guide is shown below:

Making a plan 

A solid strategy is usually required while constructing a suitable soundproof room. So that you can carry out the procedure following it. You will know how much larger your music room should be and how much space it will take after creating a flawless blueprint.

This is critical to comprehend before constructing it. Measuring the area will assist you in comprehending each component of the room and where it should be positioned. That is why your measuring pad must include the proper length and width of your walls, ceilings, and floors.

Every available measurement must be recorded. So you can construct it according to your plans.

Creating a Solid Foundation

Every building requires a strong relationship to support all of the weight. The same is true when constructing a soundproof room.

Create a sturdy bone structure for your walls, roof, and ground before linking them. Since Australian Buloke is the strongest building timber, you can utilise it.

However, if you are unable to arrange this wood, you may use any accessible building wood.

When you’re putting it together, you’ll want to focus on the sturdy construction. The more solid your soundproof room structure is, the better sound reduction it would provide.

Adding Insulation

This is arguably the most traditional method for reducing noise. When compared to the other old school techniques on this list, I agree that it doesn’t produce the same amazing results, but that doesn’t mean it shouldn’t be considered.

You will not be dissatisfied if you use fibreglass batts for filling. Nevertheless, I wouldn’t recommend going too far and entirely lining up the cavity.

Of course, you can check at other insulation options, but make sure you don’t go beyond six inches.

After you’ve finished installing your core foundation, you’ll need to put fibreglass insulation between the studs. Because fibreglass provides better insulation than any other material while simultaneously being less expensive.

However, for it to work properly, you must cover the entire area. If you live in a moderately populated area, you can skip this step.

How to install Fiberglass insulation?

Extend the front edges of the batts out until they’re flush with the face of the screws, then push them back of each stud gap.

To wrap around power wires, divide batts. Starting at the bottom, tear the batt in two. One part should be slid underneath the cable and the other half should be placed on top.

Place the top of the batt into the space and slice against the bottom plate with a sharpened utility knife to cut batts to length. For a tighter fit, add 1/2 inch to the length.

Fold the batt in halves and place one of the edges against the stud’s edge. By gripping the top of the batt, cut down the length. Cut against the face of the stud.

With a 3-inch wide putty knife, stuff skinny strips of batting into spaces around doors and windows. The insulation should be snug, but not overstuffed.

Materials NeededTools Needed
fibreglassutility knife

Adding Walls to the Outside and Inside

As you may be aware, simply laying a solid foundation will not eliminate outside noise or internal echo. You must construct inner and exterior walls to completely enclose the structure.

When it comes to reducing low noise frequency, the walls usually play a crucial role. However, you must have a thorough understanding of how to correctly install it.

How to do that?

  • To determine the precise height and width of your walls, you must first examine the measurements.
  • Then you must appropriately cut down all of the parts so that they can be attached.
  • This repair should be done with heavy-duty screws to ensure that it lasts.
  • I recommend that you start with the external walls. Because it will easily hold the insulation, which would otherwise escape.
  • After that, you can put up internal walls. The noise will be easily blocked by this three-layer of protection, resulting in enhanced recording quality.
  • You can, however, skip one wall if you’re building our soundproof room in your basement. Because the majority of the noise will be easily absorbed by the depth of your basement.
Tools Needed
heavy-duty screws

Ceiling and Floor installation

Placing the ceiling and floor is critical if you are building a soundproof room within your room or in the basement.

Because the majority of the noise enters through the ceiling, and vibrations are produced by the floors. As a result, if you want to get rid of it, you must first install the ceiling and floor.

However, if the ceiling of your soundproof room is directly connected to the ceiling of your house, it will not operate properly.

As a result, when constructing the building, you should provide a space of at least 2 to 5 inches between the two ceilings. You can also use a floating ceiling in place of this because it operates on the same premise as floating walls.

The ceiling must be added between the pre-existing joists, but there is a drawback. This floating ceiling will not be able to bridge the gap between them. As a result, it will not function properly. However, it is up to you to choose the best one. 

A thin coating of rubber sheets should be applied before the floor is installed. Then you may put in a floor that will absorb all of the vibrations that your motion normally causes.

Materials Needed
rubber sheets

Drywall Installation

One of the most important factors in sound isolation is mass. Drywall is a terrific way to add mass to a room. Mass is very effective in a disconnected system. 

There should be at least two sheets of drywall on every wall and ceiling. Because 5/8″ drywall is heavier, you should use it Consider using three sheets of drywall for the ceiling. It may sound strange, but ceilings are difficult to deal with, and you want to hurl everything you have at them.

Consider starting with a layer of plywood or OSB and finishing with a layer of drywall. Numerous consumers like the ability to screw into the wall at any point, and a plywood layer will allow them to do so.

Different drywall thicknesses are usually suggested. If you don’t dampen the drywall, read the following piece, but if you don’t, try mixing 1/2″ and 5/8″ drywall. Each one will strike a different chord. If you’re going to dampen the drywall, make sure the thicknesses are mixed. Simply use the thickest, heaviest drywall you can manage.

Soundproofing the Space

Whether you used a variety of soundproofing materials when constructing your music room.

However, once you’ve built it, you’ll want to customize it as much as possible. So that it can deliver the finest possible outcome. Acoustic foam panels, curtains, soundproof blankets, and other soundproofing goods are all available on the market.

How to install the acoustic panel on the wall?

When used in conjunction with all of the other soundproofing materials recommended, the acoustic panel can be quite effective.

  • Clean down the wall with a dry cloth or towel to remove any dust.
  • Compare the size of the wall to the size of the Acoustic foam panel.
  • Now, using the knife or any other cutter, cut the acoustic panel to the proper size.
  • To ensure accurate installation, sketch an outline of the panel size on the wall.
  • Spray the reverse of the acoustic panel with an adhesive spray.
  • Next press the foam on the wall for another 30 seconds, or till you’re satisfied that it’s set.
  • Continue the process till the entire wall is covered.

However, how much silence you want in your soundproof studio to record your music usually determines this.

Materials NeededTools Needed
curtainsA piece of clothAcoustic caulkingknife
Acoustic foam panel
soundproof blankets


You may require sound isolation for a variety of reasons, including the construction of a home music studio, the desire to rehearse without bothering others, or the desire to reduce ambient sound. Whatever the case may be, you have a variety of options for getting closer to your goal, like building a room within a room. This guide should assist you in determining your objectives and the best method for achieving them, as well as serve as a valuable beginning point for your research.

Frequently Asked Questions (FAQs): How to build a soundproof room within a room?

What Does It Cost To Construct A Soundproof Room Within A Room?

Understanding the key costs of constructing a soundproof music room can assist you in deciding on a budget. The cost is usually determined by how well and effectively you want your soundproof room to be soundproofed, but the average cost is around $1,700.

Is Soundproof Paint Required?

After you’ve built your soundproof room in your room and installed every soundproofing product available. Only soundproof paint should be used if this does not function successfully as per your design.

Because it will not operate on wood and if your soundproof room is composed of it. Then don’t bother with soundproofing paint.

What Is The Best Soundproofing Product For Noise Absorption?

If you just have a little amount of space within your soundproof room and can only use one soundproof product. The best option is to use sound isolation panels. Don’t worry, they’re available in a variety of shapes, sizes, and designs. They are simple to hang on your walls.

Is soundproofing a costly endeavour?

As previously stated, there are numerous methods for soundproofing virtually every type of wall. Fortunately, each of these solutions varies in terms of how simple and cost-effective they are.

However, this does not always imply that spending more money would provide greater results. Adding mass to your wall is essentially what soundproofing is.

How can you stop sound from passing through walls?

To soundproof, vibrations must be stopped, and adequate insulation can act as a muffler for undesired noise. Fill up the wall cavity with long-lasting insulation. Insulation fills the areas between studs and between walls, absorbing sound and interrupting its travel.

Can a room be completely soundproof?

It is feasible to insulate a room completely, but you must handle the sound’s source, point of entry, and reflection sites. To prevent entering noise, you can use a noise booth, acoustical panels, acoustic foam, curtains, and/or window coverings, based on these considerations.