Waterproofing Internal Corner Durabase Flex. Steam Shower Rated

Composite Waterproof Accessory For Walls & Floors  Can Be Used In All Inside Applications Including Steam Showers DURABASE WP Tile Waterproofing Membrane can be used on both the interior and exterior of buildings. Internally, it is used to protect corners, pipes, and valves from moisture. Externally, it helps to prevent water from seeping through cracks and causing mold or mildew to grow. Seam tape is used to seal joints and seams in order to further prevent moisture from penetrating the surface. Internal Corner. Comparable To KERDI & KERDI DS.