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WindowWrap® Flex is a flexible, self-adhering waterproofing tape designed for curved window or door openings, as well as sealing building joints. With proper application, WindowWrap® Flex will prevent water leaks, air and insect infiltration, and reduce noise. WindowWrap® Flex is a self adhered membrane consisting of a rubberized asphalt adhesive which is laminated to cross-laminated polyethylene crepe film. The crepe film allows WindowWrap® Flex to be stretched around arched windows, doorways and other popular curved shapes. Cross-laminated polyethylene crepe film allows exceptional stretch and durability Rubberized asphalt adhesive remains flexible over a wide temperature range Adheres aggressively to plywood, OSB, masonry, aluminum, rigid vinyl, steel, drywall and house wrap Impermeable to water vapor, moisture, insects and air Self-seals around nails and other mechanical fasteners Easy to remove release liner for quick installation May be left exposed for 90 days WINDOWWRAP® FLEX HAS MANY INTENDED USES INCLUDING: Beneath exterior siding as a backup waterproofing system To flash windows and doors in new or remodeling construction To seal joints, vents and other exterior openings Conforms to arched and curved windows and doorways May replace kraft paper, metal flashing, foam sealants, house wrap and tapes where extra protection is needed WindowWrap® Flex comes in individually packaged rolls and offers a 10-Year Limited Warranty.
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🇺🇸 Ship from USA · On Agora since 2026
$84.19