How to Reduce Echo in a Room: Best Methods & Materials

Have you ever been in a room where the sound just doesn’t seem right? It could be because of echo, especially in a room with a high ceiling or with hardwood floors.

Echo is simply a sound wave bouncing off surfaces and creating a delayed repetition of the original sound. And to understand how to reduce echo, we need to understand what causes it. Sound waves bounce off hard surfaces, such as walls, floors, and ceilings, and create echo. The more reflective the surface, the more pronounced the echo.

Surfaces such as tile, concrete, and glass are particularly reflective and can cause a lot of echo in a room. On the other hand, soft surfaces such as carpet, curtains, and furniture can help absorb sound waves and reduce echo.

With this great wisdom in mind, here’s how to reduce echo in a room on your own, and in case you want to hire a pro:

Tips for reducing echo

1. Furniture placement

  • Move furniture away from walls and into the center of the room.
  • Arrange furniture in a way that creates obstacles for sound waves to bounce off of.
  • Use furniture with soft and textured materials, such as a plush rug or a fabric sofa, to absorb sound waves.

2. Wall hangings

  • Hang thick curtains or tapestries on walls to help absorb sound.
  • Use wall coverings made of soft materials such as cork tiles, acoustic foam panels, or fabric-covered acoustic panels.
  • Place wall hangings strategically in the room to cover areas that reflect the most sound waves.

3. Floor coverings

  • Use an area rug or carpet to absorb sound waves that bounce off the hard floor.
  • Place foam tiles, acoustic mats, or cork tiles on the floor to absorb sound waves.
  • Consider installing a sound-dampening underlayment beneath carpet or hardwood flooring.

4. Acoustic panels

  • Install acoustic panels on walls and ceilings to reduce echo in a room. Acoustic paint can also be used, although it’s not as effective.
  • Determine the number of panels needed based on the room’s size and acoustics.
  • Use a level to ensure the panels are installed straight.

5. Adding plants

  • Choose leafy plants such as rubber plants, peace lilies, or snake plants, which can absorb sound waves.
  • Place plants in corners or along walls where sound reflection is the highest.
  • Water plants regularly and keep them healthy to ensure their effectiveness.

6. Window treatments

  • Hang heavy curtains or blinds to absorb sound waves that reflect off windows. These are the best noise reducing curtains.
  • Use curtains with a thick lining for maximum sound absorption.
  • Close curtains or blinds during periods of high noise to reduce sound reflection.

7. Bookshelves

  • Use bookshelves with books or other materials that have soft covers to absorb sound waves.
  • Arrange books with different sizes and thicknesses to create a variety of surfaces that can absorb sound.
  • Use bookshelves to cover walls that reflect sound the most.

8. Soft materials

  • Use soft materials such as pillows, blankets, or stuffed animals to absorb sound waves.
  • Place pillows or blankets on furniture or the floor.
  • Use materials with different textures and thicknesses for maximum absorption.

9. Room dividers

  • Use screens or partitions to break up sound waves and reduce echo.
  • Choose materials such as thick curtains or dividers made of sound-absorbing foam.
  • Place dividers strategically in the room to cover areas that reflect the most sound waves.

Remember, you don’t have to use all these methods. Experiment with a few and see what works best for your room.

DIY solutions for reducing echo

1. Create your own acoustic panels

  • Purchase sound-absorbing insulation, which can be found at most hardware stores.
  • Cut the insulation to the desired size and shape.
  • Cut a piece of fabric that’s slightly larger than the insulation and lay it flat.
  • Place the insulation on top of the fabric and wrap the edges of the fabric around the insulation, like a present.
  • Secure the fabric using a staple gun or hot glue.

2. Make use of everyday items for sound absorption

  • Use egg cartons to cover walls or ceilings. Cut the cartons in half and attach them to the walls using tape or glue.
  • Attach cork tiles to walls or ceilings using adhesive.
  • Use foam panels, such as those used for camping or yoga, to cover walls or floors.

Remember that these DIY solutions may not be as effective as professional solutions, but they can still significantly reduce echo in a room.

Professional solutions for reducing echo

1. Installing soundproofing materials

  • Install acoustic tiles or soundproofing drywall.
  • Soundproofing materials can be installed on walls, ceilings, and floors to prevent sound waves from entering or leaving the room.

2. Acoustic treatments

  • Consider installing diffusers and bass traps, which help control sound reflection and improve sound quality.
  • Diffusers are designed to scatter sound waves, while bass traps absorb low-frequency sound waves.

3. Professional sound engineering services

  • A professional sound engineer can analyze the acoustics of your room and design a custom solution for your specific needs.
  • Sound engineering services can include the installation of acoustic treatments, as well as adjustments to speaker placement and other audio equipment.
  • Find a reputable sound engineering firm with experience in reducing echo in a variety of settings.

Remember that professional solutions can be expensive, so it’s important to weigh the costs against the benefits.


Reducing echo in a room is important for creating a comfortable and functional space. By understanding the causes of echo and using a combination of tips, DIY solutions, and professional solutions, you can significantly reduce echo in your room.

Experiment with different solutions and find what works best for your specific room and needs. Whether you choose DIY solutions or professional services, taking action to reduce echo will lead to a better acoustic environment in your home or workspace.

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