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Does Green Glue Really Work and Is It Worth Buying?

Does Green Glue Really Work

Do you want a method to soundproof your room but can’t afford any soundproofing materials?

Do you want to block those ANNOYING sound waves that get in the way of your recording?

HAVE NO FEAR!

This article will discuss the features, benefits, and functions of Green Glue, a GREAT DIY soundproof product!

BUT, does it work?

Let’s see as we talk about the product!

Table of Contents

What Is Green Glue?

What Is Green Glue

Green Glue is a viscoelastic damping compound containing a polymeric formula whose main function is converting sound energy and noise into heat.

Green Glue acts as a sound dampening system rather than a sound deadener, sound absorber, or sound diffuser because it is applied between two layers of any soundproofing materials!

Those who think the product is a soundproof material are WRONG. The product ONLY stops sound and vibrations from traveling between two solid materials.

The product works exceptionally well for LOW-FREQUENCY SOUNDS and is worth every penny if you have the budget for it!

If you want to reduce UNWANTED NOISE and control sound transmission, this is the product to get.

In addition, the damping compound is excellent for the environment!

Although the product has volatile organic compounds, it is not toxic for the user and can be used many times!

Quick Disclaimer

Sadly, you are mistaken if you expect the product ALONE to soundproof your room.

While the product is excellent in noise proof, the only downside is that it won’t soundproof your room 100%.

You have to maximize the other aspects of the soundproofing process to see the results!

Green Glue Products

Here are some of the best green glue products to consider buying! The products come in different sizes, so you can choose which amount is best suited for you!

1. Green Glue Damping Compound (Bucket)

Green Glue Damping Compound (Bucket)

The bucket covers the SAME amount as 24 tubes!

It can cover over 300 square feet, best suited for larger surfaces.

While this product is great for those who need LARGE amounts of green glue, many construction workers say that it has DOWNSIDES.

These workers use an applicator gun when committing to new construction projects.

They complain that you need to constantly refill the applicator gun, which slows down their construction process.

The gun needs maintenance as well, so it requires more maintenance.

While the bucket may not be the option for many, it is always a great idea to purchase it because it gives you extra glue if you need more than usual!

2. Green Glue Compound (Tube)

Green Glue Compound (Tube)

The tube is the STANDARD of the product!

If you buy this product version, there’s no need to buy an applicator gun as you can already apply the product from its tube form.

Small groups of workers use this version for smaller surfaces under 300 square feet.

3. Green Glue Noiseproofing Sealant

Green Glue Noiseproofing Sealant

The Green Glue Sealant allows its user to REMOVE the visibility of cracks and gaps.

The sealant does not have a distinct odor, it has a decent level of drying resistance, and it does not crack with age!

The sealant compound application is simple to do!

4. Green Glue Noiseproofing Joist Tape

Green Glue Noiseproofing Joist Tape

The Noiseproofing Joist Tape is GREAT if you have trouble with squeaking and other disturbing noises that are unpleasant for the ears!

This product is suited for floor soundproofing.

The tape creates an AIRTIGHT SEAL that dampens the sound foot traffic.

Installing the joist tape is simple! You need to roll the floor joists and install the subflooring on top.

5. Green Glue Noiseproofing Clips

Green Glue Noiseproofing Clips

The Noiseproofing Clips allow the user to mechanically separate two sides of a wall. What this does is that you ensure that only one side of the wall vibrates.

This product is an excellent ALTERNATIVE if you do not have the money to buy the standards!

Does Green Glue Really Work?

YES, it works! Although the product ALONE will not soundproof your room compared to your typical soundproof products, it is an excellent addition to the soundproof process.

Here are some pros and cons of the product:

Green Glue Pros

  • It is easy to use and install green glue
  • It is a trusted brand
  • It effectively reduces noise and vibrations
  • It converts sound energy to heat energy
  • It is one of the most popular soundproofing materials on the market
  • Green Glue reviews are mostly highly positive

Green Glue Cons

  • It is a bit pricey
  • It has a distinctive odor that may not be pleasant to some
  • It takes about a week to produce the best results

Does Green Glue Work Against Impact Noise & Airborne Noise?

Without adding drywall layers and other materials, the product alone can reduce impact noise (footsteps, furniture noises, etc.)!

Reducing airborne sounds is as simple as adding a layer of drywall to the ceiling.

Doing this will REDUCE airborne noise.

For the BEST RESULTS, you’ll need to decouple the ceiling while insulating the air cavity inside a heavy material like mass-loaded vinyl.

The product works against impact & airborne noise!

How Long Does It Take for Green Glue to Work?

When talking about how long it takes green glue to last before drying up, the time would be 30 days to give the most OPTIMAL BENEFITS.

The compound needs to be fluid and not 100% dried up.

Given the current situation of the weather, it can take longer to for the compound to dry up if it’s cold and damp.

For green glue to function correctly, you need to consider the climate, the amount of compound used, and where you placed it!

The standard time for it to work is 30 days, but it could take up to 90 days in cold weather!

How to Use & Apply Green Glue

The product is not necessarily an adhesive; it is just a dampening compound meant to keep noise inside or outside, depending on what you use the product for!

We HIGHLY RECOMMEND you apply the screws and attach the existing drywall within 10-15 minutes of applying the product.

Application Process

  1. Hang the first layer of drywall.
  2. Apply the glue on the hanging layer.
  3. If you are using the tubes, use the caulking gun for a faster process.
  4. Installing an acoustic putty around electrical outlets will help avoid air gaps!

Drying Process

  1. Screw everything securely and safely
  2. The drying process will take a while, around a week or so. Be patient!

Tips for Using Green Glue

Here are some tips and tricks when using Green Glue and its other products! We wouldn’t want you to have the worst experience with the products, hence this section!

  1. Have AT LEAST two layers of drywall with you because the product will not be fully utilized with just one layer of drywall
  2. DO NOT do the installation process yourself if you do not know what you are doing. Ask a friend or someone handy enough to help you!
  3. Once applied, check the area for any cracks. If there are, use an acoustic sealant to seal the gaps.
  4. Applying permanent adhesive with the product is HIGHLY DISCOURAGED. The product’s consistency is NOT GOOD with any low damping material and could ruin your room.
  5. Use nails and screws with the product for the best results!

Green Glue Alternatives

We actually have a full guide on the best alternatives to Green Glue, but we’re listing down some options that we highly recommend here.

If the features and benefits of the Green Glue products don’t suit your preferences, here are Green Glue alternatives to consider!

1. TMS Mass Loaded Vinyl

TMS Mass Loaded Vinyl

2. Auralex Acoustics STOPGAP

Auralex Acoustics STOPGAP

Frequently Asked Questions

Do you still have questions even after reading this article?

Do not worry! We answer the frequently asked questions and hopefully fill you in with helpful information!

How Long Can I Store Green Glue Without Using It?

Green Glue’s manufacture states that the product can last a year from the manufacture!

However, the product can last much longer if you STORE it in a cool place, away from direct sunlight or heat!

If done, the product can last by about 5-6 years before going bad.

Want to know how to check if the glue is bad?

Check the consistency of the product and see if it’s clumpy — the glue being clumpy means that it is unusable.

If the product is clear and its liquid form is free-flowing, then you can still use it!

Simply put, the glue can hold the test of time if stored properly! But then again, you can say that with almost any product with an expiry date!

Can You Use Too Much Green Glue?

The recommended amount of green glue to apply is around 0.5 mm thick.

You can put more, but the 0.5 mm level of thickness is more than enough when applying green glue.

However, any amount LOWER than 0.5mm is NOT GOOD.

It is ok to use a lot in layman’s terms, but it is NOT ok to use too little!

In addition, it is HIGHLY RECOMMENDED not to use the product with only one layer of drywall as this will not fully utilize the noise dampening properties.

Can You Remove Green Glue? Does It Come Off?

Yes, you can remove green glue, but you NEED to take precautions!

Treat it like you’re working with paint when working with green glue.

Set your floors with newspapers or cloths on the floor on the occasion that some green glue will spill; it is easy to pick up and clean!

When the glue gets to your clothes or any surface, it is best to IMMEDIATELY clean it up with soap and water while it hasn’t dried.

The hassle comes when the glue has dried up and is difficult to remove!

While the glue is not toxic, it is still advisable to own strong products like Isopropyl alcohol if the dried-up green glue proves to be difficult to remove!

How Long Does Green Glue Last?

In the best situations and good stable layers, the product can last for a very long time!

If you want to remove and clean the compound well, you will need to use 70% Isopropyl Alcohol to wipe the compound nicely.

How Much Does Green Glue Reduce Noise?

The product reduces noise by resisting the shear force and not allowing the material it is applied on to vibrate.

Because it blocks vibration, this results in a MORE soundproofed room!

For this question, we will be using decibel reduction to give you an idea of how much the product reduces noise.

In a room, when adding drywall to ONE SIDE with the compound, you’ll be able to get a noise reduction of 12dB. This means that you remove 57% of the noise!

When adding drywall to BOTH SIDES of the room with the compound, you’ll be able to get a noise reduction of 15dB, which means you remove 64% of the noise!

Final Verdict: Is Green Glue Worth It?

YES, it is WORTH IT — if you want an alternative product that is excellent in sound insulation, not an acoustic panel or an acoustic diffuser!

Soundproofing is an arduous process, but the green glue products not only aid you in achieving that process but they also help in such a way that the product is excellent for the environment.

Products like resilient channels and gypsum panels are great glue alternatives but always break down.

So no matter how much of it you use, it is not toxic and will still benefit you in any way it can!

If you have DIY soundproofing projects and need a product that will drastically aid you in that project, then buy green glue!

About the Author

andrea_adams

Andrea has always been bombarded by the hustle and bustle outside her home. Living in the city doesn’t get any quieter. The never ending noise from construction, traffic, and dogs barking on the streets day in and day out drove Andrea to a breaking point.

For 3 years, Andrea committed herself to studying DIY hacks, performing soundproofing experiments, and installing noise-free solutions. Now, she lives a quiet life free of the stress from noisy environments.

She hopes to share this knowledge so that others don’t have to endure the noise reigning in their ears and live a peaceful, stress-free life.