Henry 289 White Roof Sealant is a white, elastomeric acrylic patching compound specially formulated for repairing and preventing roof leaks prior to coating with an acrylic reflective coating. Henry 289 ElastoCaulk will not crack, craze, or lose adhesion when applied as directed to a smooth, clean and sound roof surface.

Features:

• Applies to dry or damp (not wet) surfaces
• Applies by brush or trowel for fast application
• Coats with white or tinted acrylic coating
• Doesn't "bleed through" reflective coatings