One-component, liquid applied polyurethane waterproofing membrane

Sikalastic®-618 is a one-component, cold applied, moisture-triggered polyurethane membrane. It cures to form a seamless and durable waterproofing solution for exposed roof areas and structures.

  • Single component - No mixing, easy and ready to use
  • Cold applied - requires no heat or flame
  • Seamless membrane
  • Compatible with Sika® Reemat Premium - easy to detail
  • Easily recoated when needed - no stripping required
  • Economic – provides a cost efficient life cycle extension of failing roofs
  • Vapour permeable - allows substrate to breathe
  • Elastic - retains flexibility even at low temperatures
  • Good adhesion to most substrates – see table
  • Fast curing - Free from rain damage almost immediately on application