Triflex BWS

Triflex BWS

Waterproofing underneath other mineral covering Triflex BWS is a waterproofing system specially developed for other coverings. The waterproofing reliably protects the structure against permanent load from heavy coverings and penetrating moisture. Thanks to its low build-up height of just a few millimetres and its ability to waterproof a wide range of different surfaces homogeneously and seamlessly, the waterproofing system Triflex BWS is ideal for complicated structures. It can accommodate subsequent surfaces of fixed bonded or loosely applied coverings, such as light wooden decking or the heavy ashlars used in monument preservation.Triflex Cryl Primer 222 is used as a primer on asphalt for Triflex systems with a PMMA resin base.

Product Features

  • Tailored waterproofing for balconies and terraces.
  • UV-resistant and weatherproof.
  • Breathable, preventing trapped moisture.
  • High flexibility for thermal expansion and contraction.
  • Seamless and aesthetically pleasing finishes.


  • Breathable Protection: Allows substrates to breathe, preventing moisture buildup.
  • Aesthetic Appeal: Provides seamless and visually pleasing finishes for balconies and terraces.
  • Flexibility: Adapts to thermal expansion and contraction.


Triflex is the leading European specialist in liquid waterproofing products and cold plastics. Our high-quality systems provide reliable and lasting solutions for waterproofing roofs, balconies and parking decks.

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