CERESIT CM 14 EXPRESS ELASTIC UNIVERSAL

  • Walkable and groutable after 3 hours
  • Fast drying and setting with low shrinkage
  • Especially for large-format tiles and slabs in public and commercial buildings

Features and benefits

Universal, fast-setting tile adhesive for indoor & outdoor application of grès tiles on walls & floors.

Properties

Description

CERESIT® CM 14 EXPRESS is used for the high-strength, void free installation of ceramic tiles and slabs as well as for fine stoneware and cast concrete slabs, both indoors and outdoors, using the thin-, medium- or flow-bed method. It can also be used for bonding large-format tiles and slabs. Suitable for the discoloration-proof installation of non-translucent natural stones. Suitable for the installation of tiles on heated floors. Available pack size: 25kg

Documents and downloads

How to use

SUBSTRATE PREPARATION FOR APPLICATION OF CERESIT CM 14 EXPRESS

CERESIT CM 14 EXPRESS adheres to all clean, solid, load-bearing, even, dry and moist substrates, which are free from substances which can reduce adhesion. Uneven areas or depressions should be levelled before. Substrates must not be wet. Any existing dirt, loose layers and paint coats with low strength must be removed mechanically.

MIXING OF CERESIT CM 14 EXPRESS

Pour the content of the packaging into the measured amount of clean, cool water and mix it with a drill mixer until a homogenous mass without lumps is obtained. It is necessary to wait for 5 minutes (maturing time) and then mix it once again. If necessary, carefully add water until the desired consistency is achieved. 

APPLICATION OF CERESIT CM 14 EXPRESS

The adhesive should be applied with a suitable notched trowel, depending on the respective tile size. For indoor use, the mortar coverage (contact area) at the back of the tile must be at least 65 %. For outdoor use, a minimum mortar coverage of 90 % is required. 

Related how to guides

  • Premium Tiling System
    Providing Tiling Solutions
  • Laying Large Tiles
    Laying Large Tiles
  •  Preparation – testing the substrate
    Preparation – Testing The Substrate
  • Terraces, balconies and patios
    Terraces, Balconies And Patios
  • Bathrooms & Kitchens
    Bathrooms & Kitchens
  • Swimming & Wellness
    Swimming & Wellness
  • Tiling In Industrial Buildings
    Tiling In Industrial Buildings
  • Solutions For Special Formats & Substrates
    Solutions For Special Formats & Substrates
  • Heated floor systems
    Heated Floor Systems
  • Sound-reduction / Decoupling System
    Sound-reduction / Decoupling System

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Frequently asked questions

CERESIT CM 14 EXPRESS is used for installation of ceramic tiles and slabs as well as for fine stoneware and cast concrete slabs.

CERESIT CM 14 EXPRESS can be used both indoors and outdoors, as well as on installation of heated floors.

Installation work should be carried out in dry conditions at air and substrate temperatures of +5 °C to +25 °C.