HYDRO BAN® is a thin, load bearing waterproofing/crack isolation membrane that DOES NOT require the use of fabric in the field, coves or corners.

HYDRO BAN is a thin, load bearing waterproofing/crack isolation membrane that DOES NOT require the use of fabric in the field, coves or corners. HYDRO BAN is a single component self curing liquid rubber polymer that forms a flexible, seamless waterproofing membrane. HYDRO BAN bonds directly to a wide variety of substrates.

  • Allow for flood testing in 2 hours at 70°F (21°C) or higher¥
  • Does not require the use of fabric.*
  • Bonds directly to metal, PVC and ABS plumbing fixtures only
  • Thin; only 0.020–0.030" (0.5–0.8 mm) thick when cured
  • Changes in color from a light sage to an olive green when cured
  • Anti-fracture protection of up to 1/8" (3 mm) over shrinkage and other non-structural cracks
  • “Extra Heavy Service” rating per TCNA performance levels (RE: ASTM C627 Robinson Floor Test)
  • Exceeds ANSI A118.10 and A118.12
  • IAPMO approved
  • Contains Microban® antimicrobial product protection
  • Rapid drying for a faster time to tile
  • Lighter color for ease of inspection
  • Safe—no solvents and non-flammable
  • Install tile, brick and stone directly onto membrane

* For gaps 1/8" (3 mm) or less see DS 663.5 for complete instructions

¥ Refer to cautions section for more information on curing

Installation Information

  • DS-663.5 - Installation Instructions
  • TDS410 - Spraying LATICRETE® Hydro Ban™


Product Data Sheets

Material Safety Data Sheets


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How to waterproof flooring and walls.

Effective waterproofing made simple.

Industry standard waterproof membrane for wet areas.

LATICRETE is proud to have become the standard for waterproofing of floors and walls. For applications ranging from occasionally wet to continuous water submersion, LATICRETE waterproofing products are unmatched in effectiveness and ease of application. Waterproof flooring, concrete waterproofing, and bathroom and shower waterproofing are made effortless thanks to the dedicated efforts of the development team at LATICRETE.

When plans call for watertight needs, nothing compares to the full line of LATICRETE time-tested and industry-recommended waterproofing products. Whether your project needs to endure occasional wetness or requires a permanent waterproofing base for tile, glass mosaic and stone in pools, showers and spas, LATICRETE has the right waterproofing product for you.

LATICRETE products provide the full waterproofing package allowing you to complete your project with ease in less time—saving you money and future headaches.

LATICRETE waterproofing membranes, waterproofing systems for waterproof flooring, bathroom and shower waterproofing have product features ranging from lifetime warranties, flood-testing in as little as two hours, IAPMO and ICC code approved, meet ANSI A118.10 and ANSI A118.12, and Microban® antimicrobial protection, just to name a few. Don’t trust your reputation or your project to anything but the best, LATICRETE waterproofing products have been custom-formulated to deliver incredible and consistent results.

Laticrete is committed to creating solutions today that help preserve a better tomorrow. LATICRETE proudly provides tile and stone installation materials certified by GREENGUARD based on criteria used by the U.S. EPA, OSHA and the U.S. Green Building Council’s LEED-CI program. The GREENGUARD certification on LATICRETE products is your assurance that the specified LATICRETE Systems meet appropriate indoor air quality standards for volatile organic compounds (VOCs).

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