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Home 9 in x 75 ft GP DensDefy Transition Membrane

9 in x 75 ft GP DensDefy Transition Membrane

PART GP13476
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About this item

An impermeable, self-adhered sheet designed for use as a rough-opening flashing and transition membrane for connecting dissimilar materials to maintain air and moisture barrier continuity.

  • 25-mil Composite impermeable membrane
  • Comprised of 16 mils of butyl adhesive and 9 mils of HDPP facer
  • Bonds to most surfaces, such as glass mat gypsum sheathing, poured concrete, masonry, steel and wood-based substrates
  • Ideal for drift or control joints, vertical expansion joints, gaps greater than 1” and transitions between dissimilar materials
  • Primerless application allows for faster installation time
  • May be exposed to normal weather conditions for up to 12-months
  • AAMA 711 Certified
Make & Model
Brand ---
Part # 13476
Color Family White
Certifications & Standards
TAA/BAA Compliant 1
Packaging Dimensions
Height 7.800

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