Reinforced Vapor and Moisture Barrier with Antimicrobial Additive

14 Mil Thickness with an Antimicrobial Additive

Flexi-Seal is a reinforced flexible membrane, the main component
used in constructing closed, conditioned or vented crawl spaces.
Flexi-Seal exceeds ASTM E-1745 requirements for a vapor and moisture barrier. Flexi-Seal conforms to all building code requirements for use in crawl space encapsulation.

Entire basements and crawl spaces can be completely sealed off from external moisture and ground vapor. Flexi-Seal transforms a dark dingy foundation into a clean, dry storage area that can be walked on.

  • Stops moisture penetration
  • Seals out ground vapors
  • Reinforced heavy-duty material
  • Brilliant white finish
  • Tough, durable and tear resistant
  • Lifetime Warranty

Flexi-Seal Tape is recommended for use in the installation of this product.