Water repellent impregnation based on water borne silicone
  • Excellent reduction of water intrusion.
  • Reduces stone staining and degradation caused by water penetration.
  • Early water repellency and beading effect.
  • Minimizes efflorescence.
  • Reduces dust and dirt pick-up.
  • Protection against algae, moss, and fungai growth.
  • Breathable, allows for water vapour release.
  • Excellent resistance to UV light.
  • Does not darken the substrate when applied.

Rep-Stone is a silicone based water repellent impregnation that can be applied over mineral construction materials to protect them from water and thus preserve the integrity of the substrate.
Rep-Stone is a transparent liquid, that is single component and ready for use, composed of water based silicone.


Rep-Stone is available in 5 and 25 litres plastic gallon containers and 200 litres plastic drums.


0.1 - 0.4 litre per m² depends on the porosity of the substrate.


Rep-Stone should be stored under cover at a minimum ambient temperature of 5°C.

Shelf Life

Rep-Stone has a shelf life of 12 months from date of manufacture if stored in proper conditions and sealed drums.


  • Rep-Stone is applied over vertical or steeply sloping substrates to provide an outstanding early water repellency that protects the substrate from the intrusion of water and thus maintains its integrity and enhances its durability.
  • It provides excellent water protection for mineral construction materials such as natural stone, brick, clay, gypsum and more.

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