Do Soundproof Blankets Work? A Helpful Guide.

In modern times we have become quite reliant on equipment in our homes and workplaces that are often noisey.

Washing machines, pumps, generators and many machine items of equipment can cause us no end of headaches due to high sound levels.

This can be extremely problematic with the amount of people who are now working from home, podcasting or creating YouTube videos and need a quiet place to work.

Because of this many of us will from time to time will have though about how we can create a soundproof barrier to shield ourselves from all of this noise. Generally speaking soundproofing can be very expensive, but soundproof blankets offer a much cheaper option.

This brings is to the burning question though, do soundproofing blankets work?

A Guide To Soundproof Blankets.

The concept and process of soundproofing can often be quite tricky. Also the financial implication of complete soundproofing is sometimes on the high side.

However sound deadening or sound dampening are better terms to use in describing soundproofing.

Blocking all the sounds might be a difficult task, but there are many products out there that can help to reduce sound. What’s more, is that these products are relatively affordable.

The soundproofing blanket is an example of one of these products that are available to help you soundproof. Read on to find out if these affordable acoustic blankets really work.

Where Can Soundproof Blankets Be Used?

The Soundproofing blanket is a handy tool for home or your workspace. There are various cases where it can effectively dampen noise.

Sound can bounce on hard surfaces, and when this occurs, it only amplifies the sound further. That is why soundproofing blankets are ideal for harder surfaces.

If your home or office has a lot of hard surfaces, the soundproofing blanket will prevent sound from bouncing off and instead absorb the soundwaves. The effect of this is a significant reduction in the pitch and volume of the sound.

Below are some examples of rooms and equipment where it may be beneficial to use a soundproof or accoustic blanket:

  • In rooms such as the garage, laundry room, bedrooms, bathrooms, music rooms, home offices and more
  • On furniture, walls, floor, ceiling, windows, and doors
  • Around appliances
  • In industrial spaces

As you can see above they have many uses and applications around our homes and work places.

Full soundproofing can only be fully effective when construction is involved. However, there are different situations where changing a structure is not an option at all. In such a case, a soundproofing blanket could well be the best alternative.

One thing to note is that a soundproofing blanket will not stop 100% of the sound. That doesn’t mean it is not effective. With a soundproofing blanket, you can rest assured that it will reduce the sound by up to 80%.

Are Soundproofing Blankets Effective?

I bet you are wondering if soundproofing blankets actually work?

To put it quite simply, yes soundproof blankets do work in tbe sense that they will dampen or reduce any noise down to a tolerable level. However they will not completely absorb all of the sound.

When considering sound dampening, soundproofing blankets are effective. However, it might not be fully effective for complete sound blocking effects.

An infographic I designed showing the benefits of a soundproofing blanket.
The above infographic shows some of the benefits of a soundproofing blanket.

Choosing the Best Soundproofing Blanket

When buying a soundproofing blanket, you need to be sure that you are getting the best. To do this, you must know how the blankets are made.

Soundproofing blankets have a woven fabric exterior, and they are made from an acoustically transparent material.

With this material, sound waves can easily get to the absorbent interior layers of the blanket.

Factors that contribute to the soundproofing effect of the blanket include:

  • The stitches around the blanket
  • Blanket thickness
  • The Sound absorbing material it’s made of.

Here’s what will help you choose the best soundproofing blanket:

Type of Fabric

A fabric that allows air through it is considered a breathable fabric. Breathable fabrics are also acoustically transparent.

The layers of the blankets are responsible for the sound deadening and absorbing ability. Some of the materials used in a soundproof blanket are generally:

  • Mineral wool
  • Cellulose
  • Recycled cotton
  • Mass-loaded vinyl
  • Fiberglass

It is worth noting that different blankets and brands use a different mix of components.

The grommet is another component of soundproofing blanket. This material does not have any soundproofing ability as you have probably guessed but will make the blanket nice an easy to hang up.

Price Range

Price is another thing to consider when choosing a soundproofing blanket. Soundproofing blankets are available at different price ranges. The cost of the blanket will give you an idea of the quality of the blanket.

You can expect the blanket to be of a higher quality if the price is more expensive. Also, blankets with prices at the higher end are usually thicker.

An example of a high-quality soundproofing blanket is the Singer Safety Double Faced Quilted Fiberglass Panel which is available from Amazon.

This blanket uses fiberglass to absorb sound, and it is 2” thick. The blanket also features grommets which makes it easy to hang. It really is one of the top choices if you are serious about soundproofing a noisey item or a space where you need it to be quiet.

This Singer Safety blanket also has a nice look with a modern aesthetic.

Other Affordable Sound Blanket Options

Are you low on budget and in need of a cheaper alternative to do the job? What you need is a moving blanket that is effective for soundproofing.

When you wrap this blanket around a surface or furniture, it will increase the density and absorb sound.

The cool thing about moving blankets is that they are cheaper. Some of them have shared similarities with acoustic blankets. For example, moving blankets can have grommets to make them easy to hang.  

Moving blankets are not great at deadening sounds but will significantly reduce the level of noise. The main factor that determines the sound reduction effect of the moving blanket is its thickness.

There are different moving blankets on the market today. A good example is US Cargo Control Moving Blanket that has the following properties:

  • Grommets that makes it easy to hang
  • The dimension is 72 x 80 inches, and as such, you might need more than one.
  • The reasonable level of thickness allows the blanket to block some sound.
  • Made from polyester and woven cotton
  • Zigzag stitching on the exterior. This is also great for soundproofing.

The moving blanket is a great option but may not do all the soundproofing jobs that you need compared to the more expensive options.

With soundproof blankets it really is a case of “You get what you pay for” unfortunately.

The pros and cons of soundproofing blankets.

As with everything in life there are positives and negatives. The same goes for soundproof blankets. Below are some of the pros and cons:

Positives of soundproof blankets.

  • Very effective at sound dampening.
  • Compared to alternatives such as building works they are much more affordable.
  • Easy to move about to where you need it.
  • Very easy to install and can be wall hung.
  • They can be folded and adjusted to many different shapes.

Negatives of soundproof blankets.

  • They are quite heavy due to the thickness of the materials.
  • They might seem a bit expensive for what they are.
  • They will not soundproof 100% but actually up to 80%.


Soundproof blankets are excellent for anyone who is suffering due to excess noise from equipment or machinery.

They are also an incredible option for parents, people who work from home, podcasters, and musicians who will benefit more from soundproofing. Soundproofing can improve work efficiency and quality of life.

Adding a construction or remodeling your home is by far the most effective way to block out every sound. However, this method is very expensive and may not be applicable to every building.

You might want to consider using a soundproofing blanket if you are on a budget and cannot afford construction.

These blankets will absorb sound waves and deaden the noise in your home to a reasonable level.

The bottom line is that soundproofing blankets work. However, they will only reduce the noise to a bearable level.

In choosing the best soundproofing blanket, you will need to consider different factors. These factors include the type of blanket, materials used in making the blanket, and the blanket price.

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