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289 – White Roof Sealant

Product Description
Installation and
Technical Literature

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, sound roof surface.


  • 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
  • Skins over quickly – no delays
  • Allows for soap and water cleanup

Sizes Available

  • 10.1 oz. cartridge, 1 gallon, 3.5 gallon


  • White

Data Sheets

White Roof Sealant Data Sheet Download PDF      

SDS Sheets

White Roof Sealant SDS Sheet Download PDF      

Health Product Declaration

White Roof Sealant Health Product Declaration Download PDF