Green Glue Alternative (Best Cheap Soundproofing That Works)

Green Glue Alternative

Green glue sealant is one of the best soundproofing materials that work in giving you a quiet home and office. It isn’t the cheapest material out there however and you must be wondering if there are any cheaper alternatives. You can use it independently, or in combination with other soundproofing materials, and as such it’s capital intensive. So what are the cheap alternatives you can use and how well do they work?

Short on time? The best green glue alternatives are Dynaflex 230 Acoustic Sealant, Titebond Acoustic Sealant, and Noise Grabber Mass Loaded Vinyl. They are cheap and work great.

Green Glue Sealant Soundproofing Alternatives That Work

Cheapest Dynaflex 230 Acoustic sealant
  • Waterproof material
  • Can be used in different weather conditions
  • Great adhesion
  • Different colors and paintable to match your surface
  • Low odor
  • The cheapest alternative to Green Glue sealant
  • Flexible and crack proof
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Runner Up Titebond Acoustical Sealant
  • Non-flammable
  • Free of plasticizers
  • Retains its sound dampening properties over time
  • High STC
  • Environmentally friendly
  • Cheap Green Glue soundproofing substitute
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Sealant Alternative Noise Grabber Mass Loaded Vinyl
  • Density: 1 lbs/ft2
  • Dimensions: 54” x 24”
  • Size: 9 ft2
  • Made of mass loaded vinyl material
  • Offers both acoustic and heat resistance
  • It’s durable
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Henkel OSI SC175 Draft And Acoustical Sound Sealant
  • Water-based and non-flammable
  • Reduces structure-borne noise
  • Easy to use
  • Cheaper than Green Glue compound
  • Flexible and retains its sound dampening properties
  • Can be easily cleaned
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Everbuild AC50C4 acoustic sealant
  • Perfect for forming acoustic barriers
  • Mold resistant
  • Non-flammable
  • Easy to clean up
  • Permanently flexible
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TMS Acoustical Caulk
  • Forms a barrier against structure and airborne noise
  • Adheres to most surfaces
  • Flexible
  • Prevents leakage
  • Great STC rating
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Best Green Glue Alternatives in 2022

1. Dynaflex 230 Acoustic Sealant

Cheapest Alternative

First on our reviews of the best and cheapest alternatives to Green Glue sealant is the Dynaflex 230 Acoustic sealant.

If you are on a tight budget but need the job done without compromising performance, this is a great substitute.

It doesn’t just dampen noise, but it also blocks draft, moisture, and keeps pests out.

It provides an excellent waterproof and weatherproof seal, so even when used outside it doesn’t deteriorate in performance with time.

It’s permanently flexible and can take expansion and contraction without cracking giving you good results for a long time.

Dynaflex produces a low smell, and can easily be cleaned up with water and soap. So maintenance won’t be a problem.


  • Dampens noise vibrations
  • Blocks drafts, moisture, and keeps pests out
  • Doesn’t crack over time with the use
  • Paintable to preferred color
  • Easy to maintain
  • The cheapest alternative to acoustic Green Glue noise proofing sealant


  • Color isn’t as advertised

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2. Titebond Acoustical Sealant

Second Cheapest Alternative

Titebond is made for improved STC ratings for your walls and floors, just like the Green Glue compound.

It’s easy to apply, so you get great user experience from the start, and being paintable, you can paint over it to match your style or preferred design.

It’s also mold and mildew resistant, so you get the best performance and features all in one.

It’s permanently flexible, meaning even as it ages, it doesn’t get hard. This is important as it allows for a great dampening effect even after a long time.

You can use this product without fear as it’s non-flammable and environmentally safe.


  • Cheaper than Green Glue
  • Noise dampener
  • Mold and mildew resistant
  • Environmentally friendly
  • Permanent flexibility


  • Tube gets damaged easily

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3. Noise Grabber Mass Loaded Vinyl

Noise and Heat Resistant

Noise Grabber MLV is a product that is perfect for dampening both structure-borne and airborne noise.

Unlike many sheet-like soundproofing products, Noise Grabber MLV is odorless, so you can install it in the room without any discomfort.

It’s also durable and will last long once installed without the need for replacement over time.

Its sound dampening properties help to maintain quiet in your home, as it also improves the internal acoustics so you can enjoy your favorite movies and music better.

With good heat resistance, your room AC wouldn’t have to work too hard to maintain the right temperature. Read also: Best Cheap Soundproofing Material 2022


  • Noise dampening product
  • High STC
  • Durable
  • Easy to install
  • Provides heat resistance


  • Has a smell that passes away after a while

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4. Henkel OSI SC175 Draft and Acoustical Sealant

Versatile Product Use

The Henkel OSI SC175 is an effective alternative to Green Glue soundproofing sealant in reducing noise.

It even goes further in preventing drafts. So your home can be more energy efficient as the cracks get sealed, and your air conditioner has to work less.

If you’re looking for a quiet window air conditioner, check out our article.

You can use it in areas of your home where a sound rated assembly is required including the floors, ceilings, walls, runners, perimeter joints, etc.

It’s easy to use the sealant, and can be painted over to suit your style and décor.

It’s also easy to maintain as it cleans easily with just soap and water.

The flexibility remains unchanged even in freeze-thaw cycles, so you can be sure that the vibration causing noise would be reduced to a large extent no matter the season.


  • Effectively reduces vibrations through walls
  • Permanently flexible
  • Easy to use
  • Can be painted over
  • Cleans easily
  • Adheres to every surface


  • Packaging easily gets damaged

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5. Everbuild AC50C4 Acoustic Sealant

Easy to Maintain

Between various surfaces like the walls, ceilings, installation boards, and a lot more.

Just as with acoustic Green Glue, it adheres to all surfaces, making its use limitless and it’s versatile.

You can paint over it to your desired color once you are done with the application.

It’s also easy to clean up in case of stains.

Use this acoustic sealant without fear of molds building up as it has mold-resistant properties.

It’s non-flammable and remains flexible. This flexibility The Everbuild AC50C4 is an impressive acoustic sealant that is designed to form a noise barrier. 

That is important because it allows the sealant to effectively dampen vibrations it comes across.


  • Resistant to mold
  • Adheres to most surfaces
  • Easy to clean up
  • Can be painted over
  • Ensures a higher level of quiet
  • Flexible permanently


  • Takes a long time to set

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6. TMS Acoustical Caulk

Adequate Thickness

We would conclude our reviews on the best Green Glue noise proofing substitute with this TMS acoustical caulk.

It’s latex-based and can be used to effectively dampen airborne noise especially those passing through gaps in your home.

It can also be used to dampen structure-borne noise when used beneath floors as it reduces noise traveling through floor surfaces onto the floor joist.

Being latex-based, it has good tensile and elongation abilities making it an effective noise dampener.

This flexibility is essential as it ensures that any vibrations that cross the material would be dampened.

It’s also cheaper than green glue, so if you are on a budget but require soundproofing, it’s a good choice for you.


  • Flexible
  • Cheap
  • Dampens both structure and airborne noise
  • Adequate thickness
  • Adheres to all surfaces


  • More expensive than other Green Glue alternatives mentioned here

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Maintaining a low noise level in your home or office is important for better rest and improved productivity.

Green Glue sealant is one way you can ensure this, but it isn’t the cheapest and not everyone can conveniently buy and use it.

And so if you desire great performance, but are not in the mood to spend so much on the soundproofing project, these Green Glue noise proofing substitutes would come in handy.

The Dynaflex 230 Acoustic Sealant, Titebond Acoustic Sealant and Noise Grabber Mass Loaded Vinyl are the best cheap alternatives you can find to Green Glue on the market in 2022.

Not only are they affordable, but they also offer you noise-canceling properties.