CREST Waterblock Sealer® is as impregnating sealant solvent silicone based for walls, specially designed to
effectively protect porous and absorbent building materials against the harmful action of moisture. Penetrates
providing a natural finish and excellent water repellency. For indoor and outdoor use.
Throughout our 60 years in the building industry CREST has been a leader in product development for tile and stone installation products for residential, commercial and industrial applications. Thanks to our service of excellence, we have gained the absolute trust of both architects, installers and users, national and foreign, who seek practical and innovative solutions to the changing needs in the construction industry.
We are the leading brand of adhesives in Mexico and with presence in Latin America, proudly Mexican.
