Engineered for performance and ease, the USG Durock Waterproofing Membrane Band delivers reliable seam protection in waterproofing systems. This ultra-thin, 13-mil membrane features a low-density polyethylene (LDPE) core, offering superior flexibility, strength, and tear resistance-without adding bulk. Whether you're working with the USG Durock Uncoupling Mat or tackling a custom waterproofing project, this membrane band ensures a clean, seamless finish that's easy to handle and install.