Products for Vapor Retarders

  • Sarnavap Self Adhered Primer

    Sarnavap Self-Adhered Primer is a solvent-based primer used to prime wood, concrete, lightweight concrete, gypsum boards and decks, and DensDeck® boards prior to the application of Sarnavap Self-Adhered vapor barrier or Sarnafil G476 SA (Self-Adhered) waterproofing membrane.

     
  • Sarnavap Self Adhered Primer WB

    Sarnavap Self-Adhered Primer WB is a water-based primer used to prime wood, concrete, lightweight concrete, gypsum boards and decks, and DensDeck® boards prior to the application of Sarnavap Self-Adhered vapor barrier or Sarnafil G476 SA (Self-Adhered) waterproofing membrane.

     
  • Sarnavap Self Adhered

    Sarnavap Self-Adhered is a 32 mil (0.8 mm) self-adhesive vapor barrier that can also serve as temporary roof protection.  Sarnavap Self-Adhered is composed of SBS modified bitumen. The top surface is a high-density polyethylene grid laminated between two layers of polyethylene film. A silicone release plastic film covers the self-adhesive back side.

     
  • Sarnavap 10

    Sarnavap - 10 is a 10 mil (0.25 mm) thick vapor/air retarder sheet for use in Sika Sarnafil roof systems. It may also be used in Sarnafil waterproofing systems where a vapor/air retarder sheet is required, or as a separation sheet between the new waterproofing system and any existing waterproofing materials.