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A common problem with interior vapor barriers is despite proper installation, itís nearly impossible to prevent all moisture vapor from entering the wall cavity. Every seam and wall penetration is an opportunity for moisture to get in. This can lead to mold, moisture damage, and reduced insulation performance. The best solution is to use a high-performance barrier that is impermeable to water vapor.
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DELTA®-REFLEX is completely impermeable to water vapor. This highly effective barrier stops any vapor diffusion and thus helps to prevent wetting and damage of thermal insulation and the building enclosure throughout the lifetime of the structure. DELTAģ-Reflex 4'-11" x 164'


  • 4 Ply
  • Vapor & Air Barrier

Our Price: $470.16