Laticrete 9235 Waterproofing Membrane Full Unit 6 Gal Kit

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SKU: 9235-0001-2

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Product Details

Product Details

Laticrete 9235 Waterproofing Membrane Full Unit 6 Gal Kit

9235 Waterproofing Membrane is a thin, load-bearing waterproofing designed specifically for the special requirements of ceramic tile, stone, and brick installations. A self-curing liquid rubber polymer and a reinforcing fabric is quickly applied to form a flexible, seamless waterproofing membrane that bonds to various substrates.


  • Full Unit Kit includes: 1 x 6 gal (23 l) pail liquid, 1 x 300 ft2 (28 m2) roll fabric 38" (965 mm wide), 1 x 75 ft (23 m) long roll fabric 6" (150 mm wide)
  • Approximate coverage for the full kit is 300 sq ft
  • LATICRETE 9235 Waterproofing Membrane is The Industry Standard for wet areas and continuous water submersion applications
  • Applies with a paint roller or brush, cures in just hours, and provides a permanent waterproofing base for tile, glass mosaic, and stone in pools, showers, and spas
  • Accepted by IAPMO and ICC for shower pans, meets ANSI A118.10 and ANSI A118.12, is non-hazardous and meets all V.O.C. requirements
  • When anti-fracture treatment is required in wet areas, LATICRETE 9235 Waterproofing Membrane provides the complete package
  • You only need one product to protect your floor from water damage and substrate cracks
  • Equipped with Microban antimicrobial technology
  • Microban provides around-the-clock product protection from the growth of microbes, including bacteria, mold, and mildew
  • Integrated antimicrobial technology stays present and active for the expected lifetime of a product at a cellular level to continually disrupt the growth and reproduction of contaminating microorganisms


  • Inhibits stain-causing mold and mildew growth in the substrate with Microban antimicrobial product protection
  • Safe-no solvents and non-flammable
  • Interior and exterior use
  • Vertical and horizontal surfaces (including ceilings)
  • Thin-only 0.02" (0.5 mm) thick 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)
  • IAPMO and ICC Approval
  • Applies quickly with a paintbrush or roller-no special mixing or application equipment needed
  • Fast cure-normally ready in hours for finishes
  • Install tile, brick and stone directly onto membrane
  • Certified by The GREENGUARD Institute
  • Easy cleanup-just use water while fresh
  • Protects concrete and reinforcing steel from corrosion


  • Swimming pools, fountains and water features
  • Shower pans, stalls and tub surrounds
  • Bathrooms and laundries (industrial, commercial and residential)
  • Spas, hot tubs
  • Kitchens and Food Processing Areas
  • Terraces and balconies over unoccupied spaces
  • Countertops
  • Facades
  • Steam rooms (when used in conjunction with a vapor barrier)

Suitable Substrates

  • Concrete
  • Cement Mortar Beds
  • Cement Plaster
  • Concrete and Brick Masonry
  • Exterior Glue Plywood*
  • Gypsum Wallboard*
  • Ceramic Tile and Stone**
  • Cement Terrazzo**
  • Cement Backer Board***
  • * Interior Applications Only
  • ** If skim coated with a LATICRETE Latex Thin-Set Mortar
  • *** Consult cement backer board manufacturer for specific installation recommendations and to verify acceptability for exterior use

Common Questions

How thick is Laticrete 9235?

Thin—only 0.02" (0.5 mm) thick when cured. Anti-fracture protection of up to 1/8" (3 mm) over shrinkage and other non-structural cracks.

What is the shelf life of Laticrete 9235?

Factory sealed containers of this product are guaranteed to be of first quality for two (2) years if stored at >32˚F (0˚C) to <110˚F (43˚C)

Questions & Answers
1 questions

My first question is if this product legal to use in NYC? My second question is this used instead of using lead or rubber as a pan?

This product can be used in NYC. This product is designed to waterproof floors on suitable substrates for tile installation and can be used to replace mud pans with rubber liners.

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