SOPRASEAL Stick VP is a self-adhered vapor-permeable air barrier membrane used in wall construction. SOPRASEAL Stick VP is composed of a tri-laminate polypropylene composite facer coated with a high tack self-adhesive backing protected by a silicone release film. The self-adhesive properties of SOPRASEAL Stick VP are unmatched in the industry, and the roll size combined with high tack adhesive make it very easy to install.
Apply by peeling back the release film on the underside of the sheet and apply with hand pressure. Once the sheet is in place, roll entire sheet with a weighted roller. The application temperature range for SOPRASEAL Stick VP is 19 to 104°F (-7.2 to 40°C) and the service temperature range is -40 to 185°F (-40 to 85°C).