Sika BlackSeal® Lastic

Rubberised bituminous waterproofing coating

Sika BlackSeal® Lastic is a rubberised bitumen emulsion coating, which is used as a stand alone coating or in conjunction with Sika BlackSeal membrane (polyprop fabric) to form a waterproofing system.

  • Applied by with brush, roller or trowel
  • Supplied ready to use
  • No primer needed
  • Easily applied
  • Non-sag on vertical surfaces
  • Remains flexible at low temperature
  • Crack-bridging
  • Non-toxic