York Flexo-Flash 40-Mil Self-Adhering Flashing – 75' Rolls
Ships in 1–2 business days
HIGH-PERFORMANCE SELF-ADHERING THROUGH-WALL FLASHING DESIGNED FOR DURABILITY AND CLEAN INSTALLATION
Flexo-Flash is a 40 mil self-adhering through-wall flashing engineered for demanding masonry and commercial construction applications. Featuring a white cross-woven polyethylene facer and a proprietary non-asphaltic adhesive, Flexo-Flash delivers superior puncture resistance, clean application, and long-term performance without the mess or limitations of traditional rubberized asphalt flashings.
KEY FEATURES
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Pressure-sensitive adhesive provides strong adhesion without the need for primers
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120-day UV resistance allows extended exposure during construction
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Non-asphaltic formulation will not drool, stain, or bleed when exposed to heat
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Rugged polyethylene facer enhances puncture, tear, and slice resistance
PERFORMANCE BENEFITS
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Clean installation clear adhesive will not drool like rubberized asphalt flashings
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Wide application temperature range installs from 20°F to 120°F
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No primer required reduces labor time and installation steps
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High temperature resistance performs in temperatures up to 250°F
COMPATIBILITY
Flexo-Flash is compatible with a wide range of common building envelope materials, including:
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Air barriers
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Roofing membranes
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Construction sealants
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Insulations
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Construction adhesives
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Insulated concrete forms (ICF)
WHY CONTRACTORS CHOOSE FLEXO-FLASH
Flexo-Flash offers superior puncture, tear, and slicing resistance compared to traditional rubberized peel-and-stick membranes, making it ideal for through-wall flashing applications where durability, cleanliness, and long-term performance matter.
SPECIFICATIONS
| Size | Roll Length | Rolls per Box | Linear Feet per Box |
|---|---|---|---|
| 12" x 75' | 75' | 3 | 225 LF |
| 18" x 75' | 75' | 2 | 150 LF |
| 24" x 75' | 75' | 1 | 75 LF |
| 36" x 75' | 75' | 1 | 75 LF |
RESOURCES