Why Choose Blueskin® SA HPX Membrane & Flashing

The Primerless, Self-Adhered AVB Delivers Superior Performance and Expedites Installs In Demanding Applications

Blueskin® SA HPX, (self-adhered, high-performance extreme) is a next-generation, air, vapor, and water-resistive barrier that combines exceptional air, vapor, and moisture control with installation efficiency.

As the latest advancement in Blueskin technology, Blueskin SA HPX provides best-in-class AVB performance even in extreme conditions and temperatures while enabling contractors to forgo a primer in many applications.

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Innovative, Self-Adhered AVB Optimizes Installation

Henry Blueskin SA HPX can quickly and tightly adhere to most substrates without a primer, which reduces installation time and costs. Industry research, U.S. DOE – Better Buildings Initiative claims that primerless, self-adhered membranes substantially cut installation time and improve worker safety by eliminating solvent exposure.

Blueskin SA HPX promotes flexibility in jobsite scheduling, providing jobsite durability and withstanding up to one-year of UV exposure. Its non-asphaltic adhesive is compatible with a broad range of adjacent sealants and construction materials. Blueskin SA HPX is also up to 50% lighter than other asphaltic WRBs, including Blueskin SA, crews can work faster and easier even in extreme temperatures while avoiding curing and mixing-related delays.

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Aggressive adhesion down to 0°F, even on rough, porous substrates

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Compatible with EPDM and TPO for continuous protection at roof tie-ins

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Half the weight and no primer

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Full System: Membrane and flashing system for continuous protection

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Blueskin SA HPX Benefits

Faster, Easier Installation with fewer steps, simpler sequencing, and superior adhesion
Lower Costs with primerless installation that requires less material and labor along with a 36" wide, lightweight membrane
Compatible With Most Substrates: Works with common substrates and adjacent materials and sealants without adverse reaction
Built-In Roofing Compatibility: Bonds directly to EPDM and TPO roofing membranes, maintaining continuity at critical roof tie-ins
Continuous Protection: Bridges cracks and seals around nails and fasteners; maintains continuity at seams, laps, penetrations, and irregular surfaces
Fire-Rated Wall Assembly Compliant: Uses a non-asphalt adhesive with a lower fuel load that supports most NFPA 285-compliant wall assemblies
Year-Round Installation: Bonds temperatures as low as 0 °F (-17.8 °C)
Lasting Durability: Withstands UV exposure for up to one year
Zero-VOCs: Promotes worker and occupant safety

Blueskin SA HPX Delivers Proven End-to-End Performance

Blueskin SA HPX delivers a long-term solution for demanding applications thanks to its patented technology and consistent performance, even in sub-zero temperatures. Its continuous air, vapor, and water management is backed by rigorous evaluations, including ASTM E2357, CAN/ULC-S742 and ASTM E331 tests.

Blueskin SA HPX works well with a wide variety of building envelope products and tightly integrates with Henry® air barrier solutions, including Air-Bloc®, Barritech™, Blueskin®, CCW-705, and R2+ Polyiso.