Crack Isolation Membrane - HydraFlex™ Waterproofing

Ready-to-use, flexible, mold and mildew resistant waterproofing/crack isolation fluid membrane for interior and exterior applications. Exceeding ANSI A118.10 and ANSI A118.12, HydraFlex™ forms a smooth, monolithic, watertight surface over walls, floors and ceilings. HydraFlex™ also stops in-plane cracks up to 1/4" wide at the subfloor from telegraphing through to tile. Approved over control (saw cut) joints with no need to locate tile or stone field movement joints directly over control joints as per TCNA EJ171 B.