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Perimeter Isolation


Treadstone Launches New Elite Duo Sound Attenuation System

The Treadstone Elite Duo acoustical system delivers an astounding 61 STC/55 IIC in a system with an unparalleled thickness of just over 1”.

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TREADSTONE® Perimeter Isolation Strip

Polyethylene foam strip designed to reduce impact vibration transfer by isolating TREADSTONE® Underlayment and finished floor covering
from the walls and subfloor.


  • Flexible allowing for easy wall to wall transition
  • Adhesive back provides adhesion to wall and sound mat


Rolls, 225lf per roll
6 rolls per plastic bag