DuPont FlexWrap Roll
Photo Details
- Date: December 20, 2025
- Time: 4:05 PM EST
- Weather: Mostly cloudy, 33°F, windy. Snow cover on ground.
- Phase: Building Envelope
- Location: 309 E. 7th St., Clare, MI
- View: Product documentation
Description
Roll of DuPont FlexWrap self-adhering flashing tape used for weatherproofing window and door rough openings. This flexible membrane conforms to irregular surfaces and corners, creating a watertight seal at critical penetrations in the building envelope.
Product Specifications
- Manufacturer: DuPont
- Product: FlexWrap NF (No Fasteners)
- Material: Self-adhering butyl membrane
- Texture: Crinkled/textured surface for grip and conformability
- Application: Window/door sills, corners, penetrations
Visible Elements
Product:
- Characteristic textured/crinkled white surface
- DuPont FlexWrap branding visible
- Partial roll (some material used)
- Rolled form for easy application
Environment:
- Wood framing member visible in background
- Cardboard packaging nearby
- Interior staging area
Technical Notes
FlexWrap is specifically designed for:
- Window and door rough opening sills (most critical area)
- Inside and outside corners
- Penetrations through house wrap
- Areas requiring flexibility to conform to framing
The crinkled texture allows the membrane to stretch and conform to corners without bridging or leaving voids.
Related Documentation
- DuPont Flashing Tape
- Window Flashing Detail
- Exterior Shell - Weatherproofing specifications