Green Glue NPG-2 Privacy Joist Isolation Tape, 2-1/4” x 100’ Roll

Article number: NPG-2
Availability: In stock

Green Glue Noiseproofing Joist Tape is a component used in a flooring assemblies to help prevent squeaky floors and dampen foot traffic. Often used in residential buildings, Green Glue Joist tape creates an airtight seal, improving energy efficiency. Joist tape should be employed in conjunction with acoustical underlayments, sound barriers, vibration isolators and other construction materials to effectively construct soundproof assemblies. Green Glue Noiseproofing Joist Tape is 100 linear foot long and available in widths of 1-7/16″, 2-1/4″, and 3″. Select the width appropriate for your floor joists.

Rolling Green Glue Noiseproofing Joist Tape takes practically no time at all and can easily be incorporated into flooring jobs. Green Glue Noiseproofing Joist Tape installs easily by hand. Simply roll or lay tape onto floor joists, adhesive side down, and install sub floor on top. Green Glue Noiseproofing Joist Tape practically eliminates squeaking. It also acts as a form of insulation to improve energy efficiency.


  • Installs in no time
  • Easily incorporate into floor jobs
  • Eliminates squeaky floors
  • Reduces impact noise
  • Improves energy efficiency


  • Size: 100 linear foot long roll
  • Width/Thickness of Joist: 2-1/4"
  • Thickness of tape: 1/8″

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