Does Soundproof Paint Work (Explained For Beginners)

Soundproof paint has been around for years now. It was originally used to keep noise out of buildings and homes. Nowadays, it’s also used to insulate walls and ceilings.

But does soundproof paintwork?

Soundproof paint does work as long as you use the right type of paint. Soundproof paint works by absorbing sound waves and preventing them from reaching the inside of a room.

In this article, we’ll look at how soundproofing can help with acoustics in your home or office. We’ll look at why we need soundproof paints, what they are made of, and some of my recommended soundproof paints.

Does Soundproof Paint Work

Why Use Soundproof Paints?

There are many reasons why people choose to soundproof their rooms. Some examples include:

– To make sure guests don’t disturb others when visiting

– To prevent children waking other members of the family during nighttime sleepovers

– To ensure neighbors aren’t disturbed while watching TV

The main reason, though, is because of the health benefits. When you live in a house where noises are constantly being created, such as traffic outside, appliances within, kids playing, etc., these noises can cause stress and anxiety. In turn, this can lead to headaches, insomnia, heart problems, depression, and even cancer!

So using soundproof paint means you won’t have to worry about those annoying noises anymore. And since it’s easy to apply, you can get started straight away without having to wait weeks for new materials to arrive.

What are Soundproof Paints Made of?

Soundproof paint or acoustic paint is composed of polymers and acrylics mixed to create a barrier against sound. Once the paint dries on a surface, it will last for about seven years. If it starts to peel off, it can be easily fixed by repainting with a brush.

The ingredients that make up soundproof paint are finely and carefully measured so that they will not have any adverse effects on the health of those exposed. The recipe has been perfected over the years, making it reliable for blocking out unwanted sound.

How to use Soundproof Paint

If you are going to use soundproof paint, it must be let to dry for a few hours before applying another coat. After the first coat dries completely, apply a second coat in different directions so that it is layered evenly; this allows maximum effectiveness against outside noise.

Before Applying Soundproof Paint

Three things need to be done before applying soundproof paint: 1) Clean the surface, 2) Mix it right, and 3) Use a primer.

Soundproof paint dries to a hard finish, so make sure that any grease or dirt on the wall is removed. The best way to do this would be by using a wet electric hand sander with some fine grit paper attached to it.

This will ensure that the surface is smooth and clean. Once you have finished sanding your walls, use a vacuum cleaner to get rid of any dust or debris which may have been left behind. Then prime your walls to seal them.

You must first mix it properly for soundproof paint to work effectively; otherwise, you risk ruining your project! You need to slowly add the primer and paint together while mixing with a stick.

It is recommended that you use an electric mixer so that it will be easier to blend in the ingredients well. You should make sure your mixture is even throughout; otherwise, you could have some spots where the paint works better than others.

Soundproof Paint

After Applying Soundproof Paint

Wait at least seventy-two hours before applying another coat of soundproof paint on top of the first layer. If possible, you should wait for as long as one week; this allows enough time for both layers to dry completely, which means that they can work together to block out unwanted noise effectively.

While waiting for both layers to dry fully, do not spray any water or wet surfaces onto when painting. This will cause the paint to drip, making an uneven surface or texture.

If this happens, you must wait until it dries completely and then sands down the affected area using a wet electric hand sander with fine-grit paper attached to it.

Suppose you are willing to do multiple layers of soundproof paint. In that case, each coat should be dried completely before applying another layer on top of it so that all coats can work together for maximum effectiveness against outside noise.

If you apply two layers or more of soundproof paint onto your walls, make sure that they have been left to dry fully (about 72 hours) before going into the room. Also, keep in mind that after you fill out a lease agreement and move into your apartment, you are bound to it.

So if there is a noise complaint for which you are responsible, and your landlord asks you to strip the soundproof paint off of your walls, then you will be required to do so.

Soundproofing Paint Problems

It is recommended that you apply several coats of soundproof paint onto your walls to ensure that the room will be well-insulated. If you only apply a single layer, the results may not be as effective against outside noise.

When using soundproof paint on “hard” surfaces such as concrete or plaster, it may not adhere to it because the surface does not contain any fatty substances necessary for adhesion; this causes the paint to peel off easily after application.

Unless you want to lighten up and freshen your home’s interior design when moving in, do not use pale colors or different shades of white when painting over existing paints. This can cause some unwanted issues since there might be an issue with adhesion, making the paint peel off easily after application.

Soundproofing Paint Tips

– Do not think that a single layer of soundproof paint is enough to block out unwanted noise or sounds from outside. You should apply at least two layers (doing so will help create an air-tight seal around your walls).

– When using an electric mixer to mix soundproof paint, be sure to include some acetone in it so that the ingredients blend faster and easier.

– If you notice any soundproof paint left on the brush or roller while applying it onto your walls, try to spread out and remove excess before actually starting to paint. Otherwise, once the material has dried up, it can become hard to get rid of, which will make an uneven surface when finished painting.

How Much Does Soundproof Paint Cost?

Prices for soundproof paints can vary by brand and by design/color. They also vary on what type of surface they are applied onto: hard or soft. An average price would be about $30-$50 per gallon, which amounts to about $100-$150 per container when mixed in a 5-gallon bucket. But, prices can only be determined by visiting local hardware stores or painting supply stores. 

How To Find Out If My House Is Insulated Enough?

The best way to find out if your house is insulated enough is by using a decibel meter. If you have an old home that needs insulation, you should consider getting some soundproofing foam or spray-on insulation. You can get these at any hardware store.

But before you do anything else, make sure that all windows are closed tight. This will help reduce air leakage in your home. Also, check to see if your roof leaks. It could be leaking water into your attic space.

The last thing you need is moisture inside your ceiling. Moisture makes mold grow very quickly. So, if you suspect that your roof is leaking, call a professional right away.

My Recommend Soundproof Paints Product

If you want to have the best soundproof paint, you need to get the following products:

1. Acoustic Coat – Sound Deadening Paint:

Acoustic-Coat is a paint with ceramic microspheres and sound-absorbing fillers that provide a workable solution to reduce sound transmission.

Acoustic-Coat is water-based with a heavy-bodied texture that can be applied to almost any surface. This paint not only reduces the transmission of sound, but it does so at a lower cost than other products.

This product is made with heat-absorbing ceramic microspheres, which remove heat through radiation and convection. This paint reduces the transmission of sound and provides a highly reflective barrier that reduces the heat intrusion into the adjoining rooms.

Acoustic-coat can be applied over an existing coat of paint on almost any surface, including drywall, ceilings, and walls. It can be used for constructing studio apartments, schools, or hospitals to reduce noise from traffic and other disturbances.

Top Benefits for Acousti-Coat– Reduces the transmission of sound

– Provides a reflective barrier that reflects heat away from adjoining rooms

– Reduces heat transmission into adjoining rooms

– Can be used to increase noise reduction in adjoining rooms

My experience using Acousti-CoatMy experience with Acousti-Coat happened when I was living in an apartment. My neighbor would yell and scream at his ex-girlfriend all the time. Sometimes he would even throw things at her door. It was a nightmare.

I realized that it wasn’t just me who had to deal with the yelling and to scream every day, but my roommate who lived next to them also had to listen to it. We were both pretty miserable with the situation, so we decided to do something about it.

We researched different soundproofing products but ultimately decided on using Acousti-Coat because of its price and ease of application. The paint seemed like the perfect solution for our needs.

The first step was to prime the walls and ceilings. After priming the surfaces, we applied three coats of Acousti-Coat to all the walls and ceilings, including trim.

We also added a couple of coats inside our closets and around the door frames and windows. Not only did it improve the quality of life in our apartment by reducing the amount of noise that made its way from our neighbor’s apartment, but it also increased the value of our apartment and improved the look as well.

2. SC1000, Sound Deadening Coating

SC1000 is a water-based sound deadening coating designed for use with exterior and interior surfaces. 

The product is a thick rubber-like coating that reduces sound coming through walls and ceilings and blocking out sound from outside sources such as traffic, airplanes, trains, kids playing outside your home or office, etc. 

The SC1000 will not block echo or sound created within the space. For these issues, please check out our Acousti-Coat products. SC1000 is available in both white and black colors to match the surface of your choice. 

SC1000 users have found that two coats are best when applying this product to achieve optimum noise reduction, although one coat may be sufficient in some cases. 

For an area of 100 sq ft (10′ x 10′), one gallon of the product (enough for two coats) will be more than sufficient. One gallon covers approximately 150 sq ft per coat, so two gallons would cover 300 sq ft total. Additionally, it is best to apply SC1000 to a clean surface – if you are trying to block out sound coming through cracks in the wall, be sure to remove dirt and debris before proceeding. 

For added protection of your space, we recommend sealing the surface with polyurethane to avoid any problems with moisture seeping in behind the SC1000 during and after application.

Top Benefits for SC1000– Reduces sound and vibration

– Acts as an excellent weatherproof coating

– Adds little mass

– Removes noise and unwanted vibrations by converting them into heat

– Forms a continuous coverage, reaching all nooks and crannies

– Offers ceramic insulation and soundproofing or vibration mitigation combined with excellent adhesion.


Soundproof paint is a relatively inexpensive method for soundproofing your walls that can be bought from home improvement stores and online.

It has been specifically designed to block out all noise, whether it’s coming from inside or outside the room. The best thing about it? You won’t have to worry about any job-site damage in your home; it’s as easy to apply as paint, and you can do it yourself!

Jacob Miller

Hi, I'm Jacob Miller, and welcome to AudioOver, a platform designed to help aspiring music producers create music from home. With a musical background inspired by my award-winning father, I've been passionate about music since I was young.

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