Introducing our newest addition to the Balco fire barrier lineup: the MetaFlex Pro Shear Wall 8-18.” This convenient, single package is ideal for medium-sized vertical joints with a 2-hour fire rating and up to ±100% movement. Save on labor with easy-to-handle rigid flanges, no required caulking or adhesives, intuitive male/female splicing and no sharp stainless steel foil. This product complements the MetaFlex Pro family in wall applications.