Kryton International Inc. has developed a new three-step restoration and protection system for above-grade concrete structures. The Hydrostop Restore & Protect System greatly extends the useful life of aging concrete infrastructure and buntings. The third step creates a long-tasting water repellent effect on the concrete surface by using a high quality blended silane-siloxane sealer called Hydrostop Sealer. Hydrostop Sealer is a high-performance penetrating sealer used by itself to protect concrete, brick, mortar and masonry from the damaging effects of water intrusion. Hydrostop Sealer is a clear, water-based liquid that is sprayed or rolled onto horizontal or vertical surfaces. It does not affect appearance or breathability, and will not wear, fade, yellow, crack or peel.