Waterproofing Concrete Admixture for Concrete and Mortars -  Part of the Sika® Watertight Concrete Concept

Sika®-1+ is liquid waterproofing admixture used for permeability reduction in concrete and cementitious mortars. A concrete or mortar containing Sika®-1+ can achieve extremely enhanced properties regarding its water permeability and water tightness.

  • Reduces water permeability in concrete and cementitious mortars