How To Block Out Low Frequency Noise

A woman holding her headLast updated: July 26, 2021 at 9:35 amWe’ve covered various types of interference on this site and how to minimize or even block them altogether. One type of noise that we haven’t mentioned yet is low frequency. It’s an important topic because this type of sound can be the hardest to block and the easiest to penetrate Read: how to block low frequency noise Many people can’t even hear it, but the people who describe small rumbling or humming sound. It can cause a significant amount of distress to those who can hear it – sufferers have reported experiencing anxiety, trouble sleeping and even high blood pressure.

What is low frequency noise?


Low frequency sound registered in the range 10Hz to 100Hz. It’s a kind of noise that is almost felt rather than heard, which might explain why the persistent low-frequency noise problem can be so annoying.Common causes:Neighbors play electric guitar through a nearby amp, generator, boiler, fan, pump, motor, or construction site. correct.

  • Check walls and floors for noises going through them
  • Check the appliances, especially the freezer compartment, for any noises

5 ways to block low frequency noise

As explained above, blocking low frequency sounds can be more complicated than blocking other types of sounds. Low frequency sounds have longer sound waves which means they are stronger and travel farther. However, there are several solutions you can use.

1. Bass Trap Settings

As the name suggests, bass traps absorb low frequency sounds. They are made from an acoustic foam and are easy to install if your DIY skills aren’t great. You just need to install them in each corner of the room(s) that you want to protect from noise disturbing you. They’re not too expensive either, so this might be a good first step for you to try.

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2. Use Curtains or Soundproof Curtains

When soundproofing a room, an important weak point is the window. Even if they are double glazed due to gaps in the frame and surrounds, sound can still get through. It is possible that a large amount of annoying noise you are hearing is coming in this way. Soundproof curtains are made of thick materials that block and absorb sound. You will notice a significant improvement once the blinds are in place. Look for soundproof curtains online and see what materials the manufacturer uses. You can then buy some and use it to line your favorite curtains. In addition to curtains, you can also buy soundproof curtains. They are made of extra thick negative material or made in honeycomb design. Both are designed to prevent sound from getting through. If you pair these with soundproof curtains, it makes a huge difference.

3. Completely soundproof the room

If you’re bothered by noise in a room, complete soundproofing is an option. There are many ways you can do it; For more advice, check out other articles on this site. However, here are the basics.

  • Install soundproof plasterboard over your existing walls. It’s thicker and made of sound-absorbing material, so it blocks out a lot of noise.
  • Apply the Green Glue mix to your existing wall and then apply another layer of drywall on top. This compound traps sound and converts it to heat, so when you add it to the extra volume from the additional plasterboard, almost all of the sound is blocked.
  • Use heavy duty vinyl between your existing wall and a new layer of plaster. MLV is very slim and easy to install. It blocks and absorbs sound, so it reduces noise that you can barely hear.
  • Matching sound tiles. They are expensive, but they are almost guaranteed to block all sound when they are used in recording studios. They are expensive, so would only be recommended if you have loud noise problems. Plus, if you soundproof a room to this level, you can find the complete lack of sound amazing.
  • Use soundproof strips around openings in the door and/or hang a heavier door.
  • If you have wooden floors, chances are sound is vibrating through it. Consider placing a thick rug or rug to add volume to the soundproofing.
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Read more: Anubias Nana: The Complete Guide to Care, Planting and PropagationRemember:With any of these solutions, the devil is in the details. You need to seal your walls completely. Plasterboards should be staggered so that they cover existing wall joints. Once the second wall is hung, seal the joints with acoustic tape and use soundproofing tape around the edges, light switches, and electrical outlets.

4. Hang Soundproof Blankets On The Wall

This is a good solution if the noise bothering you may be temporary. Simply hang the blanket up in the room you’re trying to soundproof. Most come with accessories to hang them on the wall, so this shouldn’t be a difficult task. You can even move them from room to room if you want. In the living room all day and then hang them in the bedroom before you go to bed. Make sure the ones you get are fully quilted to make sure they block out the low frequency sounds that are bothering you. Those that aren’t quilted will work partially, but they’re made to block out higher frequency sounds, so they won’t work as well.

5. Isolate the Perpetrator

This technique is commonly used outside for pool pumps and generators, and works best for smaller equipment. This involves enclosing the culprit in a soundproof box lined with acoustic foam (or other similar soundproofing material) to block out low frequency noise at the source.


Any kind of frequent unwanted noise can be stressful and spoil your enjoyment of your home. Low frequency sounds can have an adverse effect on your stress levels and health. Because of its long wavelength, low-frequency audio can be harder to block out, and you may need to experiment based on your budget and the noise level you’re experiencing. temporarily or barely audible, carpets, drapes, and blankets may suffice. Hopefully, these options will allow you to find the right solution and restore peace in your home. Read more: how to remove the solder plug

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Posts “How To Block Out Low Frequency Noise” posted by on 2021-09-17 02:44:35. Thank you for reading the article at

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