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🛠️ Flex your build with DuPont’s ultimate self-adhering wrap—because corners deserve the best!
DuPont Tyvek FlexWrap NF is a premium, extendable self-adhered flashing roll (6" x 75') designed for superior adhesion on non-nailable substrates like foam board and concrete. Its butyl adhesive provides a water-resistant, permanent seal without mechanical fasteners in flexed corners, streamlining installation while ensuring long-lasting protection. Ideal for professional builders seeking reliable, high-performance flashing solutions.
| ASIN | B004SFSA78 |
| Adhesive Format | film |
| Adhesive Location | self-adhered |
| Adhesive Side Count | 1 |
| Best Sellers Rank | #189,900 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #304 in Drop Cloths & Plastic Sheeting |
| Brand | DuPont |
| Brand Name | DuPont |
| Color | White |
| Compatible Material | Cement |
| Customer Reviews | 4.7 out of 5 stars 192 Reviews |
| Global Trade Identification Number | 00083014102366 |
| Included Components | Hardware Sealer |
| Item Dimensions L x W x Thickness | 6"L x 6"W x 7"Th |
| Item Resistance | water resistant |
| Item Type Name | DuPont Tyvek Flex Wrap NF - Roll |
| Manufacturer | Wpl |
| Material | Butyl |
| Material Type | Butyl |
| Model | D14062882 |
| Number of Items | 1 |
| Other Special Features of the Product | Self-Adhering |
| Part Number | D14062882 |
| Recommended Uses For Product | Wall, Indoor |
| Size Name | 6" x 75' |
| Special Feature | Self-Adhering |
| Surface Recommendation | Concrete |
| UPC | 083014102366 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Water Resistant |
P**E
Easy install, great stick
Don't let it touch itself after pulling off the paper, once you roll it on it's permanent. Not cheap, but worth it.
M**P
Best Product on the market.
DuPont has made a great product here. I have used this for creating a sill pan on 13 windows I installed and it worked great. Flex’s around the corners and very sticky. Need to make sure you do not let the adhesive sides touch as you will. It be able to pull it apart but it does have splits backing to remove to help with that issue. I would use it again. It is pricy but work the investment.
R**S
This is amazing stuff
This is the best option for flashing bottom of windows but is also amazing for any flashing yo need done. Around pipes, on roofs, windows, and doors
X**Q
Window install product.
I have used this for taping new windows with nail fins for new construction during window install, it is the best product to prevent wind draft through and around the 1x4 trims.
T**R
Made in USA
Easy to install. New home construction
F**N
Must have when installing Tyvek vapor retarder
Yeah this stuff is the real deal. Used it when installing my new windows. I feel pretty dang confident about the product. Thick, stretchy, and waterproof. Make sure to get yourself a soft but weighted roller.
J**T
Great service and product.
Can in 2 days and was exactly what was stated.
M**0
Not cheap, but does its job
Pricey, but it handles the flexible flashing when you need it.
J**D
Great product
Used it on 2 sets of doors and 2 windows. This sticks without issue. I left it exposed to the weather for 3 months before the windows and doors were installed. Enron with walking over the door areas, there was no damage and no sign of slippage. One warning, once this sticks, it stays stuck. Make sure you are in the right place before you stick it down. Super product and I will use it on all new projects.
Trustpilot
3 weeks ago
1 week ago