Concrete Solutions for architects, engineers and builders since 1974

Certi-Vex Grout UW

CERTI-VEX GROUT UW is a ready to use, non shrink, non metallic cementitious grout engineered for underwater applications. It contains no chlorides or gypsum. When properly mixed the grout exhibits exceptional strength and excellent resistance to wash out. The material’s unique formula of high quality Portland Cement, finely graded aggregates, shrinkage compensating admixtures and expansive cementitious binder allow it to maintain its strengths at various consistencies. The product contains a special migrating corrosion inhibitor protecting reinforced steel and other metals embedded in concrete from corrosion.


  • Salt water resistant
  • Pumpable and flowable
  • Effectively displaces water
  • Protects against the harmful effects of anodic and cathodic corrosion
  • Excellent flexural and compressive strengths
  • Resists washout


Gurad/Film Forming Sealers

Penetrating Sealer and Concrete Curing in one easy-to-use product.