Resurface, Waterproof, and Repair Concrete Permanently
Our system is designed to resurface, waterproof, and repair leaking cracks, penetrations, tie-holes, and defective concrete—from both the positive and negative side of water pressure. Stop leaks and extend the life of your concrete structures.
Core Products in Our Concrete Repair System
NextBuild offers a complete concrete repair system designed for long-term durability and waterproofing performance.

Krystol T1® Waterproofing
A cementitious crystalline slurry applied to repaired surfaces, delivering a continuous waterproof barrier on both positive and negative sides.

Krystol Plug™
A rapid-setting hydraulic cement used to instantly stop active water leaks. Ideal for sealing cracks, holes, and joints under pressure.

Krystol Repair Grout™
A non-shrink, crystalline grout used to repair defective concrete, honeycombs, and tie-holes while providing waterproofing protection.

Why Kryton?

Proven Reliability
Over 50 years of demonstrated success in some of the world’s most challenging environments.

Permanent & Integral
Unlike surface-applied membranes that degrade, these admixtures are integrated into the concrete mix, requiring no maintenance and lasting the structure’s lifetime.

Permanent & Integral
Any moisture that enters the concrete throughout its lifespan activates continued crystallization—delivering permanent, self-sealing protection.

Versatility
Krystol Mortar Admixture is effective with rendering and plastering mortar (including stucco and other thin topping mixes) over concrete masonry walls or other prepared substrates, masonry mortar, and concrete masonry units.

Sustainability
Reduces carbon footprints by lowering cement requirements, decreasing repair needs, and eliminating the waste associated with traditional membranes.
Resources
CSI Masterformat Specification
CAD Drawing Details
Application Instructions
CSI Masterformat Specification
Application Instructions
CAD Drawing Details
Application Instructions
Application Overview
Our Waterproofing Process
Assessment & Consultation
We evaluate your structure, exposure to water, and construction stage.
System Recommendation
We specify the correct Kryton solution based on your project needs.
Certified Application
Our partner applicators execute the works following Kryton standards.
Quality Review
Ensuring correct coverage, curing, and long-term performance.
Assessment & Consultation
System Recommendation
Certified Application
Quality Review
Speak With a Waterproofing Specialist
Solutions specified with Kryton. Applied by certified professionals.
Leave your contact details and our team will reach out to schedule an onsite assessment and demo.