Aqueous Silicone-based solution used for the impregnation of mineral construction material to make it water repellent. Applied in the following fields: - clay products such as roof tiles, bricks, flower pots - masonry products such as stone houses, walls, bridges and other constructions - porous concrete - gypsum and gypsum based fibre boards The Petroblok solution can be applied with a brush, a roller or an airless spray.

Waterproofing construction products
  • water repellants for marble and limestone
  • silicone sealants
  • silicone membranes

Product features

Waterproofing membranes Waterproofing coatings
Coatings Silicone coatings
water based liquid coatings Silicone membranes

Additional product literature


Waterproofing surfaces with Petroblok water-repellent

PDF documents

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