Green Glue Compound Five Gallon Pail

View our Product FAQ for answers to common questions about Green Glue Compound.

Green Glue Noiseproofing Compound is one of the most effective and affordable damping materials for reducing sound transmission in walls, ceilings, and floors. This advanced soundproofing compound is applied between two layers of drywall, plywood, or other solid non-porous materials to absorb vibrations and stop noise from traveling through structures.

Ideal for use in walls, ceilings, floors, isolation boxes, window plugs, and doors, Green Glue is a trusted choice for homeowners, contractors, and recording studios looking to improve sound isolation performance.

For larger soundproofing projects covering 700 square feet or more, Green Glue Noiseproofing Compound is best applied from 5 gallon pails. This method offers faster application and a lower cost per square foot compared to using tubes. We strongly recommend using the Green Glue Dispensing Gun with the 5 gallon pail for accurate, efficient, and mess free application. The dispensing gun ensures consistent coverage and reduces waste across large areas.

When used correctly, Green Glue Compound from pails costs approximately $0.35 less per square foot than the tube format, making it the most economical choice for multi-room or commercial installations.

Walls

Green Glue Compound can be applied to most wall types, including wood framing, steel stud framing, staggered stud walls, double stud walls, and assemblies using resilient clips or resilient channel.

• Performs best in walls framed 24" on center, where surfaces are more flexible.
• Walls framed 16" on center are less responsive to Green Glue Compound, but still improves performance noticeably.
• Walls that are concrete/cinder block/plaster are too rigid or dense to benefit from damping.
• Adding Green Glue to a standard 24" OC wall can significantly improve sound isolation, effectively blocking loud voices, TV noise, and ringing phones.

Ceilings

Ceilings typically transmit more noise due to weight and rigidity. When used between two layers of drywall, Green Glue Compound provides moderate improvement. For maximum results, combine Green Glue with a resilient clip system or resilient channel. This combination can increase isolation by about 7 IIC (impact noise) and 6 STC (airborne noise) points, a noticeable improvement in both footfall and airborne sound control.

Floors

For floor assemblies, similar to ceilings, Green Glue Compound performs best in conjunction with resilient systems.

• When used under ceilings suspended from resilient sound clips or channels, expect 7 IIC and 6 STC improvement.
• Also effective beneath rubber underlayments or layered between plywood and GenieMat RST for additional impact noise reduction.
• Pair with Green Glue Sealant to close gaps and further improve isolation.

Important Installation Notes

Do not apply Green Glue directly onto studs or joists, it must be sandwiched between solid layers to be effective. Always follow manufacturer coverage and curing guidelines for best results.

Why Damping Matters

Traditional STC ratings only measure direct sound transmission, not the flanking vibrations that travel through walls and floors. Structures with low damping allow noise to spread easily. By increasing internal damping, Green Glue Noiseproofing Compound dissipates vibrations quickly, preventing sound from traveling through adjoining materials. This makes it a vital component in both decoupled and high STC assemblies, delivering real world noise reduction beyond lab-tested ratings.

To learn more about how damping products work, read our article Concept of Damping.

Our Dispensing Gun

Our Green Glue Dispensing Gun is built for professional-grade performance and long-term durability. It’s engineered with a heavy duty construction and adjustable thrust ratio to make dispensing smoother, faster, and more efficient than standard applicators. The optimized nozzle design ensures easy loading and precise application of Green Glue Noiseproofing Compound, reducing waste and improving consistency across every project.

View Green Glue Compound Pail Install Guide and Video

Green Glue Compound is a highly effective damping material that’s extremely sticky, yet not an adhesive. You’ll still need to use screws to secure your drywall or wood layers properly.

• Apply the compound: When using five gallon pails, apply Green Glue Compound using the Green Glue Dispensing Gun. Use the metal 1/2" nozzle provided for smooth, consistent flow.
• Spread pattern: The exact pattern of application isn’t critical, random or consistent lines and curves work fine, but maintaining an even distribution is important for optimal performance.
• Recommended coverage: Use two tubes per 32 sq. ft. drywall panel, or one tube per 16 sq. ft. of surface area.
• Prime the dispensing gun: Before loading the compound, prime the dispenser with WD-40 or water. Once the gun loads and dispenses water smoothly, it’s ready for Green Glue Compound.
• Install the panel: Once the compound is applied, press the new layer of drywall against the existing wall, then fasten it securely with screws through the drywall into the framing. Screw spacing should be around 8" to 10" between each screw.

Tip: Green Glue remains workable for about 15 minutes after application, so be sure to fasten the panel shortly after applying the compound for the best performance.

Read our Green Glue Application: Dispenser vs. Trowel article for more details comparing application with a dispensing gun and a trowel.

Green Glue Noiseproofing Compound delivers industry leading performance, meeting or exceeding the effectiveness of other damping compounds on the market, and outperforming nearly all pre-damped drywall products. Green Glue Compound has been tested for STC, OITC, IIC, and is UL fire rated in multiple assemblies.

*All test results shown in this table were achieved through third party testing from accredited laboratories. To view all of the Green Glue Compound related tests in their entirety, please follow this link.

Try Our Green Glue Compound Calculator

NOTE: We only recommend the application rate of 'Standard' or 'Heavy'.

• Green Glue Compound Product Specs
• Green Glue Compound MSDS
• Green Glue Compound UL Listings
• Tips On Using Our Dispenser