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Aquabar B Roll 500 SF 36'x167 LF Hardwood Flooring Vapor Retarder

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$48.07

$ 24 .99 $24.99

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About this item

  • Advanced Moisture Protection: Composed of two layers of high-grade Kraft paper laminated with asphalt, Aquabar "B" serves as a robust moisture vapor retarder, actively preventing moisture infiltration.
  • Multipurpose Application: Ideal for various interior installations such as ceramic, porcelain, or stone tiles over cement board, plywood or concrete; as well as wood flooring—both finished and unfinished.
  • Versatile Usage: Beyond floors, this underlayment is also perfect for walls, countertops, and residential showers, acting as a moisture-blocking membrane.
  • Sub-floor Barrier: Not just a surface protector, Aquabar "B" also prevents moisture migration within sub-floors, warding off issues like buckling, cupping, and cracking.
  • Slipsheet Benefits: It additionally serves as a slipsheet, effectively minimizing dust and reducing noise for an improved living environment.


Transform your flooring experience with Aquabar "B" Floor and Tile Underlayment — your go-to solution for combating interior moisture damage and ensuring long-lasting, beautiful finishes. Developed with cutting-edge technology, Aquabar "B" is engineered to keep moisture at bay and safeguard the integrity of your surfaces.