Case of Green Glue Noiseproofing Compound - 12 Tubes - Sound Dampening

In this review of the Case of Green Glue Noiseproofing Compound, the bottom line is simple: this is a practical, contractor-friendly supply for anyone tackling a full room or multiple small projects that need real sound attenuation. Packaged as a case of 12 tubes, it targets the common problem of structure-borne and airborne noise by adding a viscoelastic damping layer between rigid surfaces. Installers will appreciate that the product comes with installation instructions and data sheets, and that it is designed to deliver noticeably better low-frequency reduction than many older techniques.

Key Features

• Case quantity: Sold in cases of 12 tubes, which keeps supply consistent for multi-room jobs or contractors working on repeat installations.
• Tube size: Each tube is 29 oz., so a case provides a large usable volume for multiple wall or ceiling applications without frequent replenishing.
• Low-frequency performance: Formulated to improve low-frequency isolation, it helps reduce rumble and bass transmission that standard drywall alone struggles to control.
• Easy application: Applies with a standard large caulk gun in a random pattern, making it straightforward for DIYers and professionals to add a damping layer.
• Documentation included: Each case includes installation instructions in English and Spanish plus data sheets to support correct use and acoustic planning.
• Tested results: Independent lab tests and third-party acoustical reports support its effectiveness when used in standard stud-wall assemblies.

Who It's For

This product suits homeowners, builders, and acoustic contractors who need a ready supply of damping compound for whole-room soundproofing or several smaller projects. It is particularly useful when adding a second layer of drywall, or when trying to reduce noise between adjoining rooms or floors.

Those working on single small repairs who only need a small amount may prefer buying individual tubes elsewhere rather than a full case, and projects that require a different soundproofing approach for extreme industrial noise should consult a specialist rather than relying on damping compound alone.

Pros & Cons

Pros

• Effective at muffling noise and improving isolation, with immediate perceptible reduction when installed properly.
• Large case volume and 29 oz. tubes reduce downtime for professionals by minimizing reorders.
• Simple application with a standard caulk gun makes installation accessible to non-specialists.

Cons

• Some users report the compound remains sticky for days after application, which can be inconvenient during finishing work.
• Per-tube cost in a case may feel high to buyers who only need a little material for a single small job.

Specifications

Our Verdict

The Case of Green Glue Noiseproofing Compound is a sensible buy for contractors and serious DIYers who need consistent supply and proven damping performance. It delivers real improvements in low-frequency noise control and is easy to apply with standard tools, making it good value for multi-room projects even if the per-case cost is higher than buying single tubes.

Frequently Asked Questions

How many tubes are in a case?
The case contains 12 tubes of 29 oz. each, supplied with instructions and data sheets.

Can it be applied with a regular caulk gun?
Yes, Green Glue applies using a standard large caulk gun in a random pattern between layers of drywall or other rigid surfaces.

Does it help with bass and low-frequency noise?
Yes, it is formulated to provide better low-frequency isolation compared with older techniques and has shown strong results in independent testing.