Krystol Waterstop Grout

The active ingredients in Krystol Waterstop Grout™ combine chemically with water to form millions of needle-shaped crystals. The crystals grow in all directions within the concrete to fill any capillary pores, cracks and joints. This blocks the flow of water and creates a permanently waterproof structure.

• Provides a permanent waterproof treatment as part of the Krystol Waterstop system
• Contains proven Krystol waterproofing technology
• Proven fiber reinforced crystalline non-shrink grout
• Withstands extreme hydrostatic pressure
• Contains no corrosive chemicals
• Is durable and not prone to job site damage
• Is very high strength
• Is safe for contact with potable water
• Is easy to install
• Has a distinctive color, which makes it easy to inspect
• Multi-use –internal or external waterstop
• Permanent crystalline waterproofing and protection
• Crack Resistant
• NSF 61 certified; safe for contact with potable water
• Durable; resistant to rain, foot traffic and shifting
• Allows for flexible scheduling; Concrete can be placed / keyways can be filled days or weeks after installation

Use Kryton’s joint waterproofing system to waterproof and protect:

• Static concrete-to-concrete joints where there is any concern regarding water penetration
• Preplanned and unintended shotcrete cold joints
• Crack control joints