An ultra low viscosity, solvent free liquid for re-strengthening and restoration of failed cement/sand screeds to Category A, BS8204 1987 Table 1, (BRE Screed Tester). PHS penetrates into the defective screed, filling voids and binding loose particles together to provide a high strength material.

PHS (Penetrating Hardening System) To re-strengthen and refurbish failed cement/sand screeds to a better than new condition with the minimum of down time and disruption to the occupants in heavy use areas such as hospital corridors, operating theatres and commercial buildings.

Product Benefits
  • Minimum disruption to occupants
  • High speed installation
  • Overnight cure for failed substrates
  • Acts as a DPM - water impermeable
  • Solvent free
  • Low odour

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