How to Soundproof Apartment Ceiling

How to Soundproof Apartment Ceiling

How to Soundproof Apartment Ceiling. Something about the year 2023 has piqued the curiosity of many people about soundproofing their apartments. Listening to your upstairs neighbour put themselves through a cardio regimen and then blast the television all day is almost as if it’s doing something to your nerves. (No? Is it just me?)

How to Soundproof Apartment Ceiling

Fortunately, soundproofing your ceiling isn’t as difficult as it may appear. Depending on the style of your ceilings and the type of sound leakages you’re experiencing, it could even be a do-it-yourself project. How to Soundproof Apartment Ceiling?

1. Identify what you’re hearing

Before you begin this assignment, you must first determine what you’re working with, which includes determining what kinds of noises you’re hearing. Ceiling soundproofing reduces two types of noise: impact noise and airborne noise.

According to Drew, impact noise is a sound that goes through the structure itself, echoing its way down to you, and it sounds like footsteps or a chair dragging through the floor in the flat above you.

Voices or music are examples of airborne noise, and it spreads in waves through open areas within the building. The fourth form of sound is flanking noise, which often emanates from the outdoors and will not be significantly reduced by soundproofing your ceiling.

Soundproofing your ceiling will reduce impact noises from above marginally, but it is better for airborne noise, so he advises it for people who want “greater privacy and a quieter environment.”

2. Check your ceiling

Once you’ve determined that what you’re hearing is indeed airborne or impact noise, you’ll need to determine the type of ceilings you have. Standard drywall, which is an open expanse of smooth material, and suspended drywall, often known as drop ceilings, are the two sorts. Suspended ceilings are often formed of framed-out tiles and used to conceal ducts or plumbing.

Drop ceilings are more difficult to soundproof than plasterboard ceilings because they already have extra area for noise to bounce around in.

3. Determine the scope of your project

Soundproofing is the type of project that can expand to fit any guidelines you give it, so think about how much you want to take on before you start (read: whether you’re able and willing to remove your existing ceiling to make modifications and whether soundproofing your existing ceiling is the better option).

“Speaking with an expert prior to the building will save you a lot of grief and money,” Drew says, and Kreutzjans agrees: “The biggest advice I would give DIYers is to do your homework on the products you are buying and understand the project at hand before plunging in,” Kreutzjans says.

4. Select your noise-cancelling elements

There are four major variables that can cause sounds to be disrupted in their approach to your ears:

  • Absorption
  • Damping
  • Decoupling
  • Mass

You’ll need to apply numerous elements in concert to notice any reduction in sound, and the most successful approaches will involve all four. Here’s how they work:


Covering an open space with low-density materials meant to absorb airborne noise, such as fibreglass, mineral wool, or foam. This step is especially important when dealing with drop ceilings.


Damping is the use of a chemical component that has the ability to convert sound energy into heat energy.


Decoupling is the process of separating pieces inside your ceiling in order to impede the transmission of soundwaves through the structure and reduce impact noise. Drop ceilings are already designed to be decoupled, but drywall ceilings will necessitate a construction project.


Add another layer of material to allow airborne noises to pass through before reaching you, such as an extra sheet or two of drywall.

5. Add Soundproofing

If you want to keep your soundproofing project small and low-cost, adding mass in the form of drywall is the way to go. The single layer of drywall will help, but a double coating is preferable, preferably in conjunction with a dampening solution. Green glue is a common choice.

Kreutzjans recommends sandwiching one sheet of a vinyl dampener like Auralex’s Sheetblok between two layers of drywall for the best low-cost outcomes, while Drew emphasises that barriers like Mass-Loaded Vinyl are worth their weight in gold.

Whatever methods and materials you choose, you’ll need to cut your new layer to size before attaching it to ceiling joists with screws or nails, making sure to support the entire area during fastening. Then, use an acoustic caulk to cover the perimeter, followed by a layer of spackle, and you’re ready to paint.

However, if you can gain access to your ceiling region, you can broaden your project to include extra sound-reducing elements. This could include adding insulation for absorption, increasing damping with sound-dampening paint, replacing inflexible, vibration-prone ducting, or introducing the element of decoupling with soundproofing clips, hat channels, or floating ceiling joists.

Drew recommends that if you are able to install insulation, you “avoid spray foam and other exotic material; basic fibreglass insulation works just as well.”

Finally, keep your expectations in check

Regardless of the scale of your project, one thing both of our experts agreed on was that you should go into the soundproof process expecting to moderate rather than remove sounds.

In fact, Kreutzjans observes that the term “soundproofing” is a bit misleading: “We strive to avoid the word “soundproofing” entirely,” he explains, instead directing clients to the term “sound isolation.”

“We frequently find that it is necessary to educate people that acoustic wall panels are not intended to impede the flow of sound from a room.” “Acoustic wall panels, regardless of their core materials, are utilised to help improve the sound inside a room,” Kreutzjans explains.

So be sceptical of a single product that claims to be soundproof. While ceiling soundproofing can make a significant difference, to attain that aim, you’ll need to combine numerous solutions that address all of the above-mentioned sound-disruption elements.

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