EN 14891 Waterproof Products for Use Under Ceramic Tiles Bonded with Adhesives

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EN 14891 Waterproof Products for Use Under Ceramic Tiles Bonded with Adhesives

This European Standard applies to all liquid-applied waterproof products based on polymer-modified cementitious mortars, dispersions and reaction resin coatings, used under ceramic tiling for external tiling on walls, floors and swimming pools.

EN 14891 Waterproof Products for Use Under Ceramic Tiles Bonded with Adhesives

This European Standard gives the terminology for products and specifies test methods and values ​​of performance requirements for liquid applied waterproof products related to tile adhesives.

This European Standard covers the conformity assessment and classification and identification of waterproof products for which liquid is applied under the ceramic coating.

This European Standard does not contain recommendations for the design and installation of ceramic tiles and grouts together with waterproof products.

Compliance of liquid applied waterproof products with the requirements of this standard and the performances declared by the manufacturer in the DoP shall be demonstrated by:

  • Determination of product type based on type testing;
  • Factory production control by the manufacturer, including product evaluation.

The manufacturer shall at all times retain overall control and have the means to take responsibility for the conformity of the product with its declared performances.

This factory production control system documentation should provide a common understanding of the assessment of constancy of performance and enable the achievement of required product performances and the effective functioning of the production control system to be controlled. Therefore, factory production control combines operational techniques and all measures that allow maintenance and control of the compliance of the product with the declared basic characteristic performances.

EUROLAB assists manufacturers with EN 14891 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.

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