Sikagard 700S Aquastop
  • Sikagard 700S Aquastop

Sikagard 700 S


Sikagard 700 S is a siloxane based water repellent impregnation. Sikagard 700 S penetrates well into the open pores of the substrate, providing durable water repellency, while still allowing water vapour diffusion in both directions. It can be used as water repellent and colourless protective surface treatment for absorbent exposed materials.

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£300.11 Tax incl.


Sikagard 700 S is a one part water repellent impregnation for absorbent cementitious substrates. It penetrates well into the open pores of the substrate, providing durable water repellency, while still allowing water vapour diffusion in both directions. Sikagard 700 S complies with the requirements of EN 1504-2 for hydrophobic impregnation.


Sikagard 700 S is used as a water repellent and colourless protective surface treatment for absorbent exposed materials such as concrete, cementitious rendering, concrete tiles, fibre cement, brickwork (clay and lime sand, non-vitrified), natural stone etc.

Sikagard 700 S can also be used as a hydrophobic primer under solvent based or emulsion protective coatings. Sikagard 700 S is used as a water-repellent impregnation (hydrophobic treatment) for absorbent substrates such as concrete in civil engineering or building concrete structures.

  • Suitable for protection against ingress
  • Suitable for moisture control
  • Suitable for increasing the resistivity

Features and Benefits:

  • Reduction of capillary water absorption
  • Reduces efflorescence
  • Reduces dirt penetration into the pores
  • Improves thermal insulation
  • Can be overcoated with solvent based and dispersion coating
  • Higher durability and resistance than conventional silicone based treatments
  • Does usually not change the appearance of the substrate
  • Reduces chloride ion ingress and movement
  • Does not act as a vapour barrier

For more details please download the product data sheet from the 'DATASHEETS' tab above.

Product Details

Data sheet

Typical Coverage (per coat)
0.375 - 0.625 l/m²
Touch Dry
3 hours
Brush, Roller, Spray

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