LEVELROCK™ 3" PERIMETER ISOLATION STRIPS With Adhesive Backing "450 linear ft per roll"

3" by 450 linear foot. Lightweight foam strips for use with Levelrock™ & Durock sound systemsLevelrock™ Brand Perimeter Isolation Strip is a critical component in minimizing sound transmissions between the floor and the wall. It can also be used to minimize the effect of gypsum expansion and cracking on outside corners. MAIN FEATURES To achieve the desired effectiveness in a sound system, a perimeter isolation strip is necessary. Levelrock™ Brand Perimeter Isolation Strip is a thin band of lightweight foam material used for minimizing sound transmissions between the floor and the wall. Installed by Levelrock® authorized applicators, Levelrock™ Brand Perimeter Isolation Strip: Isolates Levelrock® Brand floor systems to reduce horizontal transmission of airborne and impact noise Is designed for use with use with all Levelrock™ Brand sound attenuation products including Levelrock™ Brand SAM-N12™, SAM-N25™, SAM-N40™ and SAM-N75™ Sound Attenuation Mats, SRM-25™ Ready Seam™ Sound Redu