{"product_id":"dupont-flexwrap-nf-9ft-x-75ft-self-adhered-butyl-flashing-tape","title":"DuPont FlexWrap NF 9ft x 75ft Self Adhered Butyl Flashing Tape","description":"\u003cp\u003eIn this review of DuPont FlexWrap NF 9' x 75' the bottom line is simple: this self adhered butyl flashing tape is aimed at builders and experienced DIYers who need a durable, water-resistant seal around windows and doors. The standout reason to buy is its exceptional \u003cstrong\u003eadhesion\u003c\/strong\u003e across non nailable sheathing and common wall substrates, which helps form a continuous barrier against air and water intrusion without mechanical fasteners. For anyone sealing hard-to-reach corners or integrating with a building envelope system, this product delivers a dependable one-step flashing solution.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf adhered design:\u003c\/strong\u003e Sticks firmly to substrates like PS foam board, fiberboard and CMU so no mechanical fasteners are required for most applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtendable flashing material:\u003c\/strong\u003e The flexible, extendable construction lets the tape conform to corners and irregular openings for a tighter seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide substrate compatibility:\u003c\/strong\u003e Works over non nailable sheathing and common wall materials, simplifying detailing at windows and doors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-step corner sealing:\u003c\/strong\u003e Designed to provide quick, continuous protection for vulnerable corners without multiple products or elaborate steps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart of building envelope solution:\u003c\/strong\u003e Integrates with other DuPont components to help manage air and water intrusion across a wall assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eFlexWrap NF is best suited to contractors, window installers and experienced homeowners who need a robust flashing product that bonds to foam sheathing, masonry and other non nailable substrates. Its ease of cleaning and strong bond make it useful where a watertight seal is essential, such as window sills and door openings.\u003c\/p\u003e\n\u003cp\u003eLess experienced users looking for an inexpensive, quick-fix tape or those who prefer products that feel easier to handle during long runs may want to consider simpler single-use tapes; customers have noted the installation can be challenging and the price is higher than some alternatives.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh \u003cstrong\u003eadhesive quality\u003c\/strong\u003e that forms reliable water-tight seals around openings.\u003c\/li\u003e\n\u003cli\u003eFlexible and extendable for neat application in corners and irregular areas.\u003c\/li\u003e\n\u003cli\u003eWorks on a wide range of sheathing, including non nailable substrates like PS foam board and CMU.\u003c\/li\u003e\n\u003cli\u003eEasy to clean excess material during installation, helping tidy final details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users find the product painful to install and harder to handle on long runs.\u003c\/li\u003e\n\u003cli\u003eConsidered pricey by a portion of customers when compared to basic flashing tapes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eFlexWrap NF self adhered flashing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e9' x 75'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRolls\u003c\/td\u003e\n\u003ctd\u003e1 roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdhesive type\u003c\/td\u003e\n\u003ctd\u003eButyl adhesive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible substrates\u003c\/td\u003e\n\u003ctd\u003ePS foam board, fiberboard, CMU and other non nailable sheathing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFasteners required\u003c\/td\u003e\n\u003ctd\u003eNo mechanical fasteners required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eDuPont FlexWrap NF is a reliable choice for professionals and dedicated DIYers who need a strong, extendable flashing that bonds to difficult substrates and simplifies corner detailing. While not the cheapest option and slightly challenging to handle for some, its adhesion and compatibility make it a practical component of a durable building envelope.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan FlexWrap NF be used on foam sheathing?\u003c\/strong\u003e\u003cbr\u003eYes, the product is formulated to adhere to PS foam board and other non nailable sheathing without mechanical fasteners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it require fasteners in corners?\u003c\/strong\u003e\u003cbr\u003eNo, FlexWrap NF is designed to provide secure seals in flexed corner areas without the need for mechanical fasteners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it easy to clean during installation?\u003c\/strong\u003e\u003cbr\u003eCustomers report the material is relatively easy to clean and tidy, which helps when finishing window and sill details.\u003c\/p\u003e","brand":"DuPont","offers":[{"title":"Default Title","offer_id":48239914352859,"sku":"B004MAFW48","price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61U90409-jL._SL1500.jpg?v=1770967279","url":"https:\/\/gearmusthave.com\/products\/dupont-flexwrap-nf-9ft-x-75ft-self-adhered-butyl-flashing-tape","provider":"GearMustHave","version":"1.0","type":"link"}