Liquid Applied Waterproofing Membranes


Matacryl WPM Membrane Waterproofing System

Matacryl WPM is a cold-applied, liquid membrane system for use under asphalt overlays to provide heavy-duty waterproofing, corrosion inhibition and tenacious bond to asphalt. The chemistry is based on polyurethane
methyl methacrylate (PUMA) hybrid polymer technology, and exceeds the performance of traditional MMA as well as conventional epoxy and polyurea resins. The adhesive quality of the polymer ensures tenacious adhesion to the substrate and an exceptional chemical bond between layers. Matacryl delivers superior, long-term performance by protecting the substrate from the extreme weather, chlorides, deicing salts, chemicals, gasoline and oils.

System Benefits 

  • Available in spray and manually-applied grades to suit job site conditions
  • Installs at a wide range of ambient and substrate temperatures – -4 to 95 °F (-20 to 35 °C) – to extend the construction season
  • Chemically inert; does not require hazmat precautions for disposal once cured
  • Rapid cure time promotes fast installation, lower labor costs and efficient handover to next construction phase
  • Cold liquid-applied; no heating or conditioning of resins is required


  • Concrete or steel bridge decks with asphalt overlays
  • Precast or prefabricated bridges designed to take an asphalt overlay

Matacryl systems are only installed by authorized and approved contractors trained by FPT Infrastructure.

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