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Product Information
Technical Datasheet
Safety Datasheet


Sikalastic 800 HA is a two component, solvent free, highly elastic, virtually odourless polyurea based waterproofing membrane. Due to its self-levelling properties Sikalastic®-800 HA is ideal for applications on buried roofs/podium decks and will provide a jointless surface, fully bonded, with crack bridging abilities and resistance to ponding water.


Sikalastic®-800 HA may only be used by experienced professionals.

  • Sikalastic®-800 HA can be hand applied by notched rubber or metal squeegees to obtain the desired thickness
  • Sikalastic®-800 HA is an elastomeric product and will stretch and/or contract with the movement of the deck
  • Sikalastic®-800 HA is an economic LAM waterproofing solution. Smaller areas up to 150 m2 can be coated more economically with no need for application machinery


  • Cold applied, self levelling behaviour
  • Desired thickness in one layer application
  • Low odour product during and after the application
  • High elasticity and elongation at break
  • Can be covered with an aliphatic top coat for exposed applications
  • Good adhesion to most substrates