ELASTOCOL™ Stick H2O is water based polymer emulsion primer for use in approved multi-ply membrane and flashing assemblies. ELASTOCOL Stick H2O is used to increase adhesion when using self-adhered SBS membranes. ELASTOCOL Stick H2O may be applied to concrete, gypsum, masonry, metal, wood and SOPREMA® mineral aggregate surfaced membranes.

Product Properties

  • Base Water-Based
  • Type Primer


ELASTOCOL Stick H2O is mixed prior to application. ELASTOCOL Stick H2O is applied to the approved area via brush, roller or spray equipment. ELASTOCOL Stick H2O is applied at a rate of 0.3 – 0.7 gallons per 100 square feet depending on the substrate. Allow ELASTOCOL Stick H2O to dry 1-3 hours prior to membrane application dependent on environmental factors including humidity, wind, ambient temperature and other factors. When the primer is sufficiently dry, it will become tacky, but will not transfer when touched. ELASTOCOL Stick H2O may not be used over asphaltic coverboards and should not be diluted with water. Refer to the SOPREMA SBS Roofing Manual for additional application guidelines.

Testing & Approvals

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