Do Soundproof Curtains Help With Noise?

One of the easiest ways to soundproof walls is installing soundproof curtains.

It is far more cost-effective and less time-consuming than getting down on all fours, screwing, pulling, or caulking the walls or floors to prevent noise from coming in.

If you have never considered soundproofing earlier, you should understand a couple of things before moving to the next step.

Below, we break down how soundproof curtains work, their pros and cons, and whether you should opt for them.

These will help you to make the best decision for your place.

What are Soundproof Curtains?

Do noise-blocking curtains really work?

Like the ordinary drapes, these curtains are relatively cheap, easy to hang, and available in a wide variety of styles and colors.

They are also called sound-deadening or acoustic curtains by some manufacturers.

Apart from the name, these curtains are thick and heavy. They are made of polyester or suede that hangs above your window frame.

Moreover, these curtains have a porous texture which allows them to absorb sound waves and enhance silence in the room.

Ideally, an effective soundproof curtain should be heavy and woven tightly.

These curtains run from the top to the floor with a few inches of fabric on each window side. The curtains must cover the maximum surface area so the folds can seal their sides.

These curtains can alter the outgoing sounds from a room. For instance, if you are playing loud music in a room, the curtains are a barrier to the noise. 

Like many other soundproofing solutions, the curtains aren’t a magical cure. But they can create a massive impact when used correctly.

How do Soundproof Curtains work?

When comparing the soundproof curtains to an ordinary curtain, you will find three core differences:

Soundproof curtains are bigger

Curtains with soundproof qualities tend to be more extensive. They have a drop length that reaches the floor, and the width is also greater than your windows.

The curtains must cover the maximum area around windows and walls.

Mainly, the area around the windows is essential to cover because small uncovered areas around the window can let plenty of sounds enter the room.

In fact, experts state that even a 1% bare spot around the window can let about 50% of sounds penetrate the room.

Soundproof curtains are dense and thick

This factor is quite understandable. The thickness and density of soundproof curtains are necessary to block all surplus sounds and make the room quieter.

A thick curtain can leech the sound wave’s energy and reduce the volume when it falls on your ears.

Soundproof curtains are porous, rough, and contain deep pleating

These features of the soundproof curtains are the drivers of their effectiveness.

We already know that sound travels in waves and bounces off when it hits a flat surface. And the sound waves that travel back are more cohesive.

The soundproof curtains’ rough surfaces and deep pleats can break these waves. They can absorb some portions of the energy and reflect the remaining sound in different directions.

Hence, the waves falling on our ears are much weaker.

Do soundproof curtains help with noise?

When you install soundproof curtains around a space, you shouldn’t expect a 100% noise reduction. They will dampen or reduce the sound at a particular measure.

What you get as its outcome are the muffled noises. These make the curtains competent enough to make your home as serene as you want.

The form and structure of its fabric can sometimes make the sound escape from the room as the plush material can only absorb the waves to a certain extent.

Curtains alone may not be enough. It would help if you opted for some other soundproofing techniques too.

The merits of using soundproof curtains

Acoustic curtains to reduce noise

Soundproof curtains are not only deadening the external noises, but they also carry some perks that will help you sleep better at night and even save some bucks.

Following are some ways how:

They work as blackout curtains

Considering their thickness and density, it is understandable that soundproof curtains can create a blackout in the room.

Some manufacturers even promote these as blackout curtains instead of emphasizing their soundproofing capabilities.

It was recently discovered that light pollution from external lights could cause insomnia (a condition faced by 30% of people in the USA).

So these curtains will be serving dual purposes—blocking sounds and keeping out the lights.

They save money spent on heating

Soundproof curtains create a whole new insulation level in a space. Around 35% of the heat generated in a house can be lost when windows aren’t installed well.

Soundproof curtains contribute to the current insulation level. They create a warmer room in winter and a cooler room in the cold season.

Setbacks of using soundproof curtains

Soundproof curtains have some drawbacks too. These are:

They make spaces too dark

Their dense and heavy nature makes the space too dark. This factor makes them unsuitable for some rooms.

They are not 100% effective

Soundproof curtains are not wholly effective at reducing noise. There is a need to install more soundproofing technologies if you want a 100% noise reduction.


Do curtains keep noise out?

Yes, the curtains can absorb sound from entering your home. They help to control echoes and reverberation, making a room more livable.

Do soundproof curtains help with noise?

The soundproof curtains are effective at dealing with noise. They do not give you complete isolation because it requires the re-construction of the room.

Final Thoughts

Soundproof curtains have proven their effectiveness in dealing with everyday noises around us.

However, if you want to soundproof a workplace or a library (or any other high-profile space), we recommend that you look for other methods to use in conjunction.

Check out the options like acoustic tiles and soundproof windows for an elevated soundproofing effect.

Overall, the soundproof curtains can significantly help to reduce excess noise in a space. Plus, they are cost-effective and consume less time.

If you want an amplified effect, seek professional assistance.