Apply Green Glue Noiseproofing Joist Tape to floor joists to prevent the transmission of sound. This acoustic joist tape is available in several widths.
Green Glue Noiseproofing Compound Pail with Dispensing Applicator Tool
Joist Gasket Tape to Decouple Joists and Prevent Squeaking (100
Green Glue Noiseproofing Joist Tape - 50mm wide
Green Glue Noiseproofing Compound - 6 Tubes,net wt 28 fl.oz(828 ml): Sound Damping Products: : Industrial & Scientific
Green Glue Compound - Acoustics America
Green-Glue-Noiseproofing-Compound Industrial South Africa
Green Glue is the simplest, most effective and affordable soundproofing product currently on the market for any sound proofing project. Green Glue can be used over any existing wall, floor or ceiling by simply adding another layer of material to reduce sound transfer. Just apply with a standard large size caulk gun in a random pattern for cost effective application. Green Glue has been tested in independent laboratories and has proven to be one the best sound proofing products available.
Green Glue Company 10730 Noiseproofing Compound, 12 Pack, 336 Ounce
What is Green Glue? - Acoustical Solutions
CST V494 Tape Solutions
Green Glue Noiseproofing Compound