Henry/Bakor Blueskin TWF is a self-adhered membrane consisting of an SBS rubberized asphalt compound, which is integrally laminated to a yellow cross-laminated polyethylene film. The membrane is specifically designed for use as a thru-wall flashing.


  • Impermeable to air, moisture vapor and water
  • Flexible at low temperatures
  • Excellent adhesion to prepared substrates
  • Excellent compatibility with most Henry adhesives and liquid air barrier membranes
  • Exceptional puncture and abrasion resistance
  • Membrane is self-sealing when penetrated with self-tapping screw
  • Color: YellowCheck the product data sheet here