COREFLEX™ Thermoplastic Waterproofing Membrane with APC Technology

The Coreflex membrane features a thermoplastic membrane with heat welded seams integrally bonded to proprietary Active Polymer Core (APC) Technology layer that works together to ensure superior waterproofing protection for your project.

The superior water barrier performance starts with a thermoplastic membrane reinforced with a weft inserted polyester knit fabric and produced with DuPont's Elvaloy^® KEE that exhibits exceptional puncture resistance, dimensional stability, and impressive tensile and tear strengths. CoreFlex's thermoplastic membrane is engineered to resist ground water contaminants typical of below-grade conditions and sets the industry standard for every kind of resistance - hydrostatic, oil, chemical, salt, and other contaminants. Plus, the membrane has an extremely low water vapor transmission that qualifies it as a Class "A" Vapor Retarder per ASTM E1745.