The Cheapest Way to Soundproof a Room


Soundproofing a room is a common problem faced by homeowners and/or content creators. The problem is that walls don’t absorb sound very well. 

You can get cheap soundproofing solutions from places such as Amazon or eBay. These items usually consist of foam insulation and a fabric cover. They’re cheap because they’re made out of recycled materials. 

Since we all can’t hire an acoustic engineer, here are some of the easiest and cheapest ways to soundproof a room.

What is Soundproofing?

Soundproofing is the process of making a room quieter than other rooms in your house. It’s also known as sound absorption. If you’re looking for a more technical definition, read on:

A soundproofed room will reduce the amount of sound that travels through the air. This means that if someone is talking in one room, they won’t be able to hear what’s going on in another room.

Why do I need to soundproof my home?

There are many reasons why you might want to soundproof your home. For example, if you have children who play loud music at night, you may want to make sure that their bedroom doesn’t echo throughout the rest of the house. You could also live in a noisy area where there’s construction happening outside, which would mean that you wouldn’t be able to sleep during the day without hearing everything around you.

The cheapest and most convenient way without installing anything unremovable on the walls

If you’re looking for a cheap and easy solution to soundproof walls, then acoustic foam might be what you’re after. These are usually made from fiberglass or some other similar material. It’s inexpensive and comes in many different shapes and sizes.

The downside is that it doesn’t last forever, so you’ll depending on where you put it, it might break down quickly, requiring you to replace it regularly.

You simply need to apply some adhesive (some 3m Command strips would likely work great) to the back and place them around the room. The size of the space and any other sound dampening materials in the room will determine how many you’ll need.

Typically you can get a 12 pack of 12″x12″ acoustic foam for around $20.

If you are really strapped for cash you could try hanging blankets or sheets over windows and doors.

How to soundproof a room with blankets

The most common way to soundproof a room is to cover the walls with blankets. This will block sound from entering the room, but won’t prevent sounds already inside the room from escaping.

If you’re trying to keep noise from waking a sleeping baby, covering the walls with blankets might work well enough. But if you’re trying to keep music down, this method isn’t going to cut it.

The easiest way to hang soundproof blankets would be to add some hooks in each corner, tie a rope to connect the hooks and then use clothes pins to attach the blankets to the hook.

What’s the cheapest way to soundproof a door?

If you’re looking to soundproof a single door, you’ll need to think about what type of material you’d prefer.

For example, if you want to easily be able to use the door but still block sounds, you could try using acoustic panels on the door and then using weather stripping and draft stopper to fill the gaps.

Indoor Weather Stripping
  • Size:This weather stripping comes with 2 seals, total 16 feet (2.5 meters x 2).Width: 9 mm, thickness (division size): The corresponding 6 mm gap size is approximately 3.5 mm to 5 mm.
  • Wide Application :Widely used in all kinds of sliding window, sliding door, security door, closet door and etc, reduce damage of your doors and windows.
  • Usage&application :Our window door seal strip comes with adhesive, and it can be cropped according to your actual doors and windows size.
Door Draft Stopper
  • Easy to install: 34 "adjustable size for most homes. Please measure the size of the door and then carefully purchase it and keep the door clean.
  • Hook-and-loop fixation: Hook-and-loop fixation is used on the door to prevent the double protection from moving with the opening of the door
  • Can be recycled without damaging the door: detachable bag, can be repeatedly washed and used, can be machine washed. Please keep low temperature when drying
DEKIRU 12 Pack Acoustic Panels Sound Proof Padding, 14 X 13 X 0.4 Inches High Density Sound Proof Foam Panels Used in Home & Offices (White)
  • This unique hexagonal sound insulation board adopts beveled edge design, which can not only absorb unnecessary echo, but also play a role in decorating the wall surface.
  • 【EASY TO CUTTING AND REMOVE】: Easy to cut with a sharp knife and if you want to remove, you simply detach each panel and reinstall to the new desired location with no holes in your walls! 
  • 【IMPROVED ACOUSTIC QUALITY】: These noise-insulation panels are multi-purpose, it can be used for professional studios, rehearsal rooms, and more. By deadening unwanted sound using absorption panels, you can make other sounds much clearer.

What are some methods of partially soundproofing a room inexpensively,

The best way to soundproof a room is by using acoustic panels.  They’re easy to install, relatively cheap, and they block most sounds. The less soundproofing you need to do, the fewer panels you’ll need and the cheaper it will be.

What are efficient ways to soundproof a room besides acoustic foam panels

Fabric and dense materials can help to absorb sounds. So hanging heavy curtains can help to block noises from outside. Additionally putting down rugs, especially if you have hardwood floors can help to cut the noise levels. 

So if a room is echoing or especially loud, consider adding soft-sided piece of furniture like a couch or sprucing up the space with thicker soundproof curtains and a big rug.

Cheap DIY Soundproofing Methods For A Room

While acoustic panels aren’t expensive if you’re looking for a DIY solution, you can create your own acoustic panels. With a bit of foam and some plywood. Simply glue the foam to plywood and install it in your room.

Soundproofing a small area

If you’re looking to soundproof a small area, you might not need anything fancy. Just cover any cracks around windows or doors, and you’ll be able to reduce noise by 50 percent or more.

Seal the Gaps to Stop the Noise From Leaking

If you’re looking to seal gaps around windows, doors, or any other openings, you’ll need to find a product that’s specifically designed for this purpose. Some products will cover cracks and holes, but they won’t actually stop air from leaking through.

Weather stripping can be great for sealing these gaps.

Soundproofing Floors

If you’re looking to soundproof a whole floor, you’ll need to think about what’s causing the unwanted noise. Do you hear loud noises from outside? Are you having trouble sleeping because of a noisy neighbor?

Or maybe you’re trying to keep kids from running around too loudly. Whatever the case may be, you’ll need to know where the problem is coming from before you can start thinking about how to solve it.

But rugs used with rug pads can do wonders to help absorb sound while keeping your wallet happy.

Bottom Line

Soundproofing a room can be as simple as slapping on a few pieces of foam. But if it needs to last long term and you don’t want an eye sore, consider taking a bit more time to decide how best to soundproof.

If you’re planning on doing it yourself, it’s important to understand what’s causing the noise first. You’ll also want to make sure that whatever you do doesn’t affect the structural integrity of your home.

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.