Green Glue Aoustical SealantGreen Glue Sealant is a water-based sealant designed to reduce sound transmissions in walls and partition systems. Its primary function is to achieve and maintain the specific STC (Sound Transmission Class) value of the system design.

Green Glue Sealant remains permanently flexible and adheres firmly to wood or metal studs, concrete, gypsum board and most other types of building substrates. Maintains a tough rubber-like seal against air-borne sound, air infiltration and moisture. Our Noiseproofing Sealant offers fast, smooth, easy application. Clean up is also quick and easy with just soap and water.

Field tested and field proven, Green Glue Sealant is recognized across the country by drywall manufacturers and architects as an effective means of reducing sound transmission.

Green Glue Sealant Install

Apply a 1/4″ bead of Green Glue Sealant around the perimeter of wall assemblies. Fill to depth of panel. Completely fill voids and larger openings. Apply to seal all openings formed from outlets, lights and electrical box installations.


28 ounce tube 1/2″ bead 22 linear ft.
3/8″ bead 40 linear ft.
1/4″ bead 89 linear ft.


  • UL tested and classified.
  • VOC compliant.
  • Non-flammable formulation.
  • Easy application and easy clean up.
  • Will not harden, crack or separate.
  • Non-staining and non-migrating.
  • High degree of adhesive and cohesive strength.

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