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Warm-up to Fill and Seal Foam Insulation


When it comes to foam insulation Dow Fill and Seal is a great value that also delivers the quality product you need to get the job done right. Fill and Seal is an expanding urethane foam designed to fill large areas quickly and permanently. It offers exceptional bonding capabilities to most building materials, and its triple-expanding formula offers an airtight, water-resistant seal that withstands the wear and tear from both interior and exterior conditions.

Features of Fill and Seal include:

  • Triple-expanding formula fills gaps greater than 1" wide

  • Offers exceptional bond to wood, metal, masonry, glass and most plastics

  • Airtight and water-resistant for both interior and exterior use

  • Expands to stop air leaks and provide great energy savings

  • Foam becomes tack-free in approximately 45 minutes and fully cures in 12 hours

  • Cured foam is sandable, paintable and stainable

Contact Lentus today for more information about Fill and Seal and add value and reliability to your foam insulating projects.