Laticrete Hydro Ban Preformed Curb - 5 ft.

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LATICRETE Hydro Ban Preformed Curb - 5 ft.

HYDRO BAN Preformed Curb is made from high-density expanded polystyrene with a liquid waterproof membrane coating applied to it. HYDRO BAN Preformed Curb is lightweight and ready-to-tile. Materials: Utility knife or fine tooth saw, latex fortified large, heavy tile mortar (eg. 4-XLT), 1/2" x 1/2" (12 x 12 mm) square notch trowel and HYDRO BAN Adhesive & Sealant.

Key Features: 

  • Ready to tile preformed curb eliminates need for traditional curb installations
  • Lightweight and durable. Easy to transport and handle during installation
  • Factory installed, code approved waterproofing meets ANSI A118.10 requirements
  • Can quickly and easily be modified to size on site
  • Works in conjunction with LATICRETE tile and stone installation materials


  • Interior use only
  • Industrial
  • Commercial and residential bathrooms or wet areas where a preformed curb is required
  • Stalled gang showers
  • Pet showers

Suitable Substrates: 

  • Concrete
  • Masonry
  • Tile or Stone
  • Exterior glue plywood
  • Cement backer board
  • OSB or Advantech


  • 5'L x 3.75"H x 3.5"W

Laticrete Hydro Ban Preformed Curb Product Data Sheet



  • 4

    Posted by Dan Maguire on Dec 30, 2022

    Went together well Like to see a 4' curb