Due to its capillaries and pores, concrete is a naturally-porous material. Sika has a range of admixtures to improve its resistance to infiltration.

Sika's Admixtures for Waterproof Concrete Have Many Advantages

  • Significantly improve durability and sustainability of the hardened concrete
  • Reduce maintenance costs
  • Sika® WT-100 ensures water tightness without other expensive measures
  • Sika® WT-200 series additionally enhances the self-healing properties of concrete and promotes the ability to heal concrete cracks
  • Increase in service life of the construction
  • Waterproof concrete achieved with our admixtures can be used as part of the Sika® Watertight Concrete System