Concrete Solutions for architects, engineers and builders since 1974

Certi-Vex Reneu Guard

CERTI-VEX RENEU GUARD is a proprietary one step penetrating silane water repellent and clear coating in one product that can be applied to new or existing concrete pavers. It immediately penetrates the pores and capillaries of the concrete reacting with the alkali and moisture to form a hydrophobic gel in the pores and a protective clear coating on the surface. The product protects against the damaging affects of chloride, water, salt and deicer chemical penetration.

The product is ideal long term protection of new and existing exterior concrete pavers surfaces exposed to freeze/thaw and chloride penetration.


  • Enhances surface appearance providing greater stain and oil resistance
  • An effective chloride screen
  • Meets NCHRP 244
  • Non-yellowing
  • Vexcon breathable technology
  • Deep penetration for maximum protection
  • Quick formation of surface repellency and chemical resistance


Gurad/Film Forming Sealers

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