Liquid Applied Membranes

Sikalastic®-601 BC

Sikalastic® 601 BC (US) is a single-component, cold-applied, highly elastic, aliphatic, moisture-triggered polyurethane base coat designed for easy application as part of the Sikalastic® RoofPro roofing and waterproofing systems.

Sikalastic®-621 TC

Sikalastic® 621 TC (US) is a single-component, cold-applied, highly elastic, aliphatic, moisture-triggered polyurethane base and top coat designed for easy application as part of the Sikalastic® RoofPro roofing and waterproofing systems.

Sikalastic®-641 Lo-VOC

Sikalastic®-641 Lo-VOC roofing systems combine cold-applied, aliphatic, one-component, moisture-triggered polyurethane resins with glass fibre mat or polyester fleece reinforcement to create a seamless membrane and flashing system.
System components are:

  • ƒƒSika® or Sikalastic® Primer - Select primer per substrate material in accordance with Priming Guide.
  • Sikalastic®-641 Lo-VOC - Resin used for all systems with polyester fleece reinforcement.
  • Sika® Reemat™ Premium - Chopped strand glass fibre mat.
  • Sika® Fleece 120, 140, 170 - Non-woven, needle-punched polyester fleece in various weights.

Sikalastic® DTE Primer

Sikalastic® DTE Primer consists of two components: an epoxy resin (Part A) and an activator (Part B). In its wet mixed state, it is amber in colour.

Sikalastic® EP Primer/Sealer

Sikalastic® EP Primer/Sealer consists of two components: an epoxy resin (Part A) and an activator (Part B). In its wet and mixed state, it is red in colour.