Commercial | Residential | Exterior Wall | Transitions

A fastener-free way to prevent water intrusion

A self-adhering butyl flashing that integrates with DuPont™ air and water barriers, DuPont™ FlexWrap™ is a one-step solution for keeping water from seeping through window and door sills.

 
 
 

DuPont™ FlexWrap™

DuPont™ FlexWrap™ self-adhered flashing does not require mechanical fasteners, even in flexed corner areas around building openings. This allows it to provide easy, one-step insulation for hard-to-seal corners around windows and doors. DuPont™ FlexWrap™ is designed to help protect vulnerable corners against air and water intrusion as part of a complete DuPont Building Envelope Solution. It’s effective across a range of window and door designs and a wide range of typical wall substrates, including OSB, plywood, gypsum, concrete masonry unit (CMU) and other non-nailable sheathing materials.

 
 
 
 
 
 
 
 
 

Available Sizes

Width (in.) Length (ft.)
6 75
9 75
 
 
 
 
 
 
 
 
 

Technical resources

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How-to videos

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Complete the system

Residential Wall Wrap System
DuPont™ StraightFlash™
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Residential Wall Wrap System
DuPont™ VersaFlange™
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Residential Wall Wrap System
Styrofoam™ Brand Tongue and Groove
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Residential Wall Wrap System
Styrofoam™ Brand UtilityFit™
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Information & ideas

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