SikaRoof® MTC-12 UV

High performance, UV-stable liquid applied polyurethane roof waterproofing system

SikaRoof® MTC-12 UV is a cold-applied, seamless, highly elastic and UV-stable moisture triggered polyurethane roof waterproofing system consisting of Sikalastic®- 488 and Sikalastic®-622 Excel Top PLUS. Suitable for use in hot and tropical climatic conditions.

  • One component - no mixing, easy and ready to use
  • UV resistant - good resistantance to yellowing
  • Cold applied - requires no heat or flame
  • Seamless roof waterproofing membrane - easy to detail 
  • Fast curing - free from resin damage almost immediately on application
  • High elastic and crack-bridging - retains flexibility even at low temperatures
  • Good adhesion to most substrates - see primer chart
  • Vapour permeable - allows substrate to breathe
  • Strong resistance to common atmospheric chemicals