Green Glue Noiseproofing Sealant is used to fill gaps and joints where the wall meets the floor or ceiling, and where two walls meet. It can also be used around outlet and switch boxes. Easy to install and paintable once it dries completely (48 hours), Green Glue Noiseproofing Sealant is the finishing touch needed after installing Green Glue Noiseproofing Compound.
Adding Green Glue Noiseproofing Sealant to your soundproofing project reduces noise transmission beyond what is already accomplished with the compound. The sealant increases STC (Sound Transmission Class) rating, which is necessary in LEED certified facilities. Additionally, it is non-hazardous, has practically no odor, and it resists drying out or cracking with age. Having been independently tested by Underwriters Laboratories for fire safety and environmental impact, Green Glue Noiseproofing Sealant lives up to expectations.