Concrete Waterproofing for Existing Construction

A surface-applied treatment for new and existing concrete, Krystol T1 and T2 grow deeper in concrete, and outperform direct competitors for waterproofing properties in independent side-by-side tests.

Krystol T1 & T2 is applied as a slurry or spray to the surface of existing concrete structures. In the presence of water, the special chemicals will react with the concrete to grow millions of long, needle-shaped crystals deep into the concrete mass. These crystals permanently block and prevent the passage of water through capillary pores, micro-cracks and joints. The concrete itself becomes the waterproof layer and the surface treatment is not required to remain intact for the system to be effective. As a result, the Krystol T1 & T2 System is extremely durable and will last the lifetime of the concrete.

Product Benefits
• Completely eliminates the need for costly and labor-intensive surface-applied membranes
• Is ideal for below grade applications, reservoirs and pipelines and can withstand high hydrostatic
• The waterproofing is not affected by surface wear or abrasion and will never require re-application
• Self-seals micro-cracks and stops water ingress
• Safe for contact with potable water and Certified by NSF to NSF/ANSI Standard 61 Drinking Water
   System Components – Health Effects
• Prevents corrosion

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