Carpet On Walls For Soundproofing

by Matthew David | Updated: 09/15/2023

Carpet On Walls For Soundproofing

Have you ever wondered if putting carpet on your walls could help reduce noise? You’re not alone! Lots of people consider carpeting walls as a way to block sound transmission between rooms. But does it actually work for soundproofing, or is it just an acoustic myth?

Let’s dig into the truth about carpeting walls for soundproofing. I’ll walk you through whether it’s effective, how to install it properly, materials to use, costs, fire safety tips, and alternative options to absorb noise. Get ready for a crash course in sound-dampening carpet walls!

Do Carpeted Walls Really Reduce Noise?

Before we dive in, it’s important to understand the difference between soundproofing and sound absorption. Soundproofing completely blocks noise transmission from traveling through surfaces like walls and floors. Sound absorption reduces echo and reverberation within a room by soaking up the noise.

Carpeting your walls doesn’t truly soundproof them because carpet lacks enough mass and density. But it can help with sound absorption if installed correctly! The carpet fibers will dampen high frequency noises like voices, TV sound, or music. However, you won’t notice much impact on lower rumbles like bass or footsteps.

Using Carpet for Better Room Acoustics

While carpeting won’t block exterior noise, it can make a big difference in how your room sounds on the inside. Here are some tips for using carpet to improve room acoustics:

Space Carpet Off the Wall

Instead of attaching carpet directly to the wall, hang strips about 4-6 inches away. This air gap allows sound waves to get trapped and absorbed rather than bouncing off the hard wall surface.

Seal Corners for DIY Bass Traps

Use carpet with a rubber backing to cover wall/ceiling corners in your room. This homemade bass trap will help absorb lower frequencies and reduce that “boomy” echo.

Add Carpet Layers Strategically

Mount panels of carpet at key spots where sound reflections occur, similar to acoustic panels. The carpet will diffract and diffuse the sound energy.

Choose Thick, Dense Carpet Material

Wool carpet provides the best sound absorption because it’s thicker and more porous. The higher the density, the better for catching noise.

How to Install Carpet on Your Walls

If you want to try carpeting a wall for sound control, here are some methods:

Peel-and-Stick Carpet Tiles

For temporary or rental-friendly installation, use self-adhesive carpet tiles. Peel off the backing and press them directly onto the wall. Start from the top down for easier alignment.

Staple Gun for Permanent Attachment

Use an upholstery staple gun to securely fasten carpet to studs in your wall. This creates a permanent installation but risks damaging the drywall if removed.

Liquid Carpet Adhesive

For the most heavy-duty application, use liquid carpet glue smoothed directly onto the wall surface. Wait for it to tack up before laying down carpet for maximum hold.

DIY Carpet Wall Frame

Build a wooden frame filled with acoustic insulation to mount the carpet on. Attach the frame to your wall with space behind it for a sound-trapping air gap.

Seal the Edges

No matter the method, take care to completely seal the carpet edges and corners. Use adhesive caulk to close any gaps where noise could sneak through.

Pick the Best Carpet Materials

Pay attention to the carpet specs when selecting materials for your sound-absorbing wall project:

Fire Safety Tips for Carpeted Walls

Hanging flammable material on your walls does raise some fire concerns. Here are some precautions to take:

With careful material selection and preparedness, you can enjoy your sound-absorbing carpet walls safely.

Other Ways to Dampen Noise

Carpeting your walls can help absorb sound, but it’s not the only option. Here are some other effective and more attractive methods:

Get creative with blend of sound dampening solutions that fit your space!


Carpeting your walls can help absorb sound, but it won’t work magic in truly soundproofing a room. Proper installation is key to get the maximum noise reduction benefits. And alternative decorative treatments may be better options for improving your space’s acoustics.

Hopefully this guide gave you a good sense of what to expect from carpeted sound-dampening walls. While the carpet fibers can help reduce noise inside your room, they lack the mass to block exterior sounds from coming in. Combining carpeting with other sound absorption and soundproofing solutions creates an effective plan.

The next time you’re looking for DIY ways to improve your home audio, don’t write off carpeting entirely! When used strategically, it can be a budget-friendly trick for livening up your room’s acoustics. Just pair it with heavier sound blocking materials to tackle noise problems from the outside. What other out-of-the-box ideas do you have for absorbing sound in your home?