Hydroprufe EP


HYDROPRUFE EP is an epoxy-resin, structural, waterproof grout. It is suitable for placement at thicknesses up to 50mm. It is a 3-component formulation which mixes to produce a fluid grout which processes excellent mechanical properties and is impervious to water and ground gases. Once hardened the grout processes excellent chemical resistance and remains unaffected by freeze thaw cycles.


HYDROPRUFE EP is used for filling voids and grouting gaps which require the use of a waterproof structural grout. Applications include, grouting gaps between concrete and steel, grouting beneath base plates and as a general-purpose waterproof grout to fill voids between incompatible substrates.


  • Very high compressive and flexural strength.
  • Rapid strength gain.
  • Excellent chemical resistance.
  • Excellent bond to a variety of construction materials.
  • Excellent resistance to water and ground gas.