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Bostik Ultraseal Vapour Barrier Kit

One-Coat Epoxy Vapour Barrier & Moisture Primer

Bostik Ultraseal is a high-performance, two-part solvent-free epoxy composition engineered for professional flooring installations. It acts as a specialized one-coat primer and vapour barrier, effectively stopping moisture migration through concrete slabs to prevent the swelling, cupping, or lifting of timber floors.

Key Features & Benefits

  • One-Coat Application: Efficient moisture protection with a single coat.
  • Solvent-Free: Safe for interior, residential, and commercial environments.
  • Timber Floor Protection: Specifically designed to retard moisture to levels safe for hardwood flooring.

Suitable Applications

  • Where to Use: Interior floors in residential and commercial buildings.
  • Substrates: Compatible with Concrete, Masonry, Brick, Stone, Fibre Cement, Structural Plywood, and AAC.
  • Adhesive Compatibility: Fully compatible with the Bostik Ultraset hardwood adhesive range.

Technical Resources

Technical specifications sourced from Bostik Australia