Crack injection

Stops penetrating water immediately - our INTRASIT® crack injection.

Water-bearing cracks endanger the stability of buildings and cause moisture damage. Our INTRASIT® crack injection system reliably fills these cracks and stops water ingress immediately. This stabilizes the building structure and provides long-term protection against further damage.

A special foaming resin quickly stops water from penetrating. An elasticized, shrinkage-free polyurethane resin permanently seals the cracks and strengthens the structure.

The system structure in detail

For grouting water-bearing cracksINTRASIT® PU-Aquastop 11P
For shrinkage-free, elastic pressingINTRASIT® PU-Injekt 12P

System products at a glance

A. Zur Verpressung wasserführender Risse

INTRASIT® PU-Aquastop 11P

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B. Zur schwindfreien, elastischen Verpressung

INTRASIT® PU-Inject 12P

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Your benefits

  • Long processing time
  • Free from CFCs and phthalate-containing plasticizers
  • High resistance and durable sealingSystem products at a glance

Areas of application

  • Waterproofing of water-bearing cracks
  • Reinforced concrete construction
  • Tunnel construction
  • Consolidation of loose masonry
  • Horizontal barriers