How to Create a Soundproof Basement - Residential Acoustics®

Basements are the perfect addition to anyone’s home and can be utilized in many ways. Some may use a basement as a storage space, tornado safe room, movie theater room, or just somewhere to get some peace and quiet. The great thing about basements is that since they are underground, it’s harder for sound to travel through. This makes it a pleasant space to relax, rest, and hide from your noisy family. Though, sound cannot be completely blocked without methods of soundproofing.

Windows are one of the most common ways for noise to leak through, and although most basements don’t have windows, sound is able to travel through other sources such as doors, ceilings, and walls. This is why it is important to consider soundproofing your basement for whatever you utilize the space for. I have curated a guide that is simple and effective, teaching you all of the ways to create a soundproof basement.

Steps to Creating a Soundproof Basement

Use Acoustic Caulk to Seal Gaps Where Noise Leaks Through

Noise can travel through the smallest of gaps in doors, walls, and even drywalls. Using acoustic caulk is a minor, yet simple solution to work towards soundproofing your basement. This product is inexpensive, easy to use, and works as a sealant to prevent sound traveling through a space. Acoustic caulk is a great first step to take when creating a soundproof basement.

soundproof basement — Acoustic caulk is a simple soundproof method, working as a sealant for gaps in doors, windows, or walls.

Install Soundproof Products Between Walls to Absorb Sound

Depending on the type of walls that are within your basement, there is a large chance that enough sound travels through for you to notice it. There are several soundproof products that you can purchase and place between walls as a way to absorb sound. One product you can purchase is the Wall Blokker, which is a flexible sound membrane barrier. Using this product reduces noise transfer between walls and is placed on drywall for the most benefits. It has long term effects and is extremely beneficial, though placing a product on drywall may not be ideal for some.

Hang Acoustic Panels as a Creative Soundproof Method

Hanging acoustic panels is the perfect option for those who want to soundproof their walls without doing the dirty work. Although this method is not as effective as using a product like the Wall Blokker, it can still be used to absorb sound in a creative way. Acoustic art panels can serve as both a decoration and soundproofing method on the walls within your basement. This product is perfect for speech intelligibility and is also customizable; you can use your own image as a canvas!

Install a Sound Mat to Block Noise From Coming Through the Ceiling

With a basement being underground, there is much potential for noise disruptions to enter from the ceiling above you. Those disruptions may typically be footsteps or conversation from other members of your home, traveling down to the basement. An easy and inexpensive way to soundproof the ceiling of your basement would be by working through the source, which is the floor above the basement. Installing a sound mat or carpet padding on the floor above your basement will work as a cushion to absorb sound.

Purchase a Soundproof Door Cover to Reduce Noise Disruptions

The door to your basement can be another source where noise disruptions may enter. If you want an easy solution to blocking noise from traveling through the door and into your basement, purchasing a soundproof door cover is a great option. This kind of product can easily be found on Amazon, or you can purchase our product called the AcoustiDoor. It is a retractable panel that blocks sound effectively at an affordable cost. Purchasing a soundproof door cover is one of the easiest ways to soundproof your door, but if you’re looking for more options, the video below mentions several techniques.

How to Create a Soundproof Basement – Conclusion

I hope this guide is useful for all of your soundproofing needs in regards to your basement. Whether you utilize this space as an at-home movie room or somewhere to rest, our tips and tricks should be useful for creating the perfect soundproof basement. Let’s review the necessary steps to take towards soundproofing your basement:

Use Acoustic Caulk to Seal Gaps Where Noise Leaks Through
Install Soundproof Products Between Walls to Absorb Sound
Hang Acoustic Panels as a Creative Soundproof Method
Install a Sound Mat to Block Noise From Coming Through the Ceiling
Purchase a Soundproof Door Cover to Reduce Noise Disruptions