A step 2 component of the Henry ® 1-2-3 Moisture Control System ™
Henry ® FortiFlex ® Butyl Waterproof Flashing Membrane
Flashing that’s ahead of the curve Windows and doors are often the most vulnerable spots for moisture penetration, and arched designs present additional challenges. FortiFlex ® Butyl Flexible Flashing Membrane can handle them. Designed to provide highly-conformable protection against moisture intrusion in curved openings, sill pans and more, FortiFlex Butyl features an advanced hybrid butyl compound for high tack even in low temperatures. Its high-performance, lightweight creped film delivers exceptional stretch and durability, plus minimal bunching at tight corners. As part of the Henry ® 1-2-3 moisture control system ™ , FortiFlex Butyl is backed by an industry-leading 15-year material PLUS labor warranty.
Features and benefits
Self-seals around nails and fasteners for lasting watertightness
Can be installed at temperatures as low as 10 °F (-12 °C), keeping projects on schedule even during winter months Split-back release for easier handling of wide sizes
Advanced adhesive allows flashing to remain in place without mechanical fasteners
UV
Resists UV exposure for up to one year
AAMA 711 compliant
Building Confidence ™
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