Product #

A thin, multi-layer waterproofing membrane system designed specifically for the special requirements of tile and stone installations, ideal for swimming pools and showers; conforms to EN 14891 DM O.


Product Overview

9235 WATERPROOFING MEMBRANE is a thin, load-bearing waterproofing designed specifically for the special requirements of ceramic tile, stone and brick installations, ideal for wet areas and continuous water submersion applications.

A self-curing liquid rubber polymer and a reinforcing fabric are quickly applied to form a flexible, seamless waterproofing membrane that bonds to a wide variety of substrates. 9235 WATERPROOFING MEMBRANE can be applied with a paint brush or long nap paint roller, and allows installation of tile, brick and stone directly onto membrane.

Equipped with Microban Anti-Microbial Protection.

Info and Guides

Features & Benefits

  • For interior and exterior use
  • Can install tile brick and stone directly onto membrane
  • Equipped with Microban® Anti-Microbial technology —  inhibits the growth of stain-causing bacteria on the waterproofing membrane
  • Safe —  no solvents and non-flammable
  • Good for vertical and horizontal applications (including ceilings)
  • Thin — only 0.5 mm thick when cured
  • Anti-fracture protection of up to 3 mm over shrinkage and other non-structural cracks
  • Applies quickly with a paint brush or roller — no special mixing or application equipment needed
  • Fast cure — normally ready in hours for finishes
  • Low VOC emissions — UL GREENGUARD certified
  • Easy cleanup — just use water while fresh
  • Protects concrete & reinforcing steel from corrosion
  • “Extra Heavy Service” rating per TCNA performance levels (RE: ASTM C627 Robinson Floor Test)
  • IAPMO and ICC approval
  • Compliant with EN 14891 DM O

Product Specifications


Product # S-09235-NS-06, KIT-9235
Patent #(s)
Available Colors
Part of System LATICRETE®
Country Availability Albania, Andorra, Armenia, Austria, Azerbaijan, Belarus, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Georgia, Germany, Greece, Hungary, Iceland, Ireland, Israel, Italy, Kazakhstan, Kosovo, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Malta, Moldova, Monaco, Montenegro, Netherlands, Poland, Portugal, Romania, Russia, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, Ukraine, Uzbekistan
Substrates Cement Backer Board, Cement Mortar Bed, Cement Plaster/Render, Concrete, Existing Ceramic Tile and Stone, Gypsum Wallboard, Masonry, Terrazzo
Packaging Summary

23 lt pail; 36 pails per pallet


23 lt kit, includes:
  - (1) 23 lt pail
  - (1) 27.9 m x 1 m roll of ANTI-FRACTURE FABRIC
  - (1) 23 m x 15 cm roll of ANTI-FRACTURE FABRIC

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