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Your cart is empty.When it comes to residential window flashing, DuPont Flashing Tape is ideal for helping to protect heads and jambs of rectangular windows. By bridging the interface between the rough opening and building envelope, StraightFlash protects these vulnerable areas that are so often subject to potential water damage. DuPont StraightFlash is a premium, self-adhered flashing made with DuPont Tyvek and a 100% butyl-based adhesive layer. This makes for a durable, premium window flashing that helps protects rain from entering around window openings in commercial structures. When used as part of the DuPont Weatherization Systems, DuPont Flashing Tape also helps contribute towards U.S. Green Building Council LEED points, helping you create more sustainable, durable commercial structures that continue to operate efficiently. DuPont Flashing Tape , a premium, durable, self-adhered window flashing material made with a 100% butyl-based adhesive layer is designed to protect the heads and jambs of rectangular windows. DuPont qualifies its flashing products to several key industry-approved standards including the AAMA 711-07 Voluntary Specification for Self Adhering Flashing Used for Installation of Exterior Wall Fenestration Products. Flashing Tape comes backed by a limited product warranty from DuPont, a company dedicated to providing innovative and reliable products for over 200 years. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.
Flyway
Reviewed in the United States on March 5, 2025
I’m not the only one that was sent single rolls instead of a 2 pack. Unacceptable when you need it when it was scheduled to arrive and you were charged 50% more than the highest local price. Disappointing…if I could give 0 stars I would.
megan e b
Reviewed in the United States on July 15, 2024
This flashing tape works so well. Super sticky once applied and especially after it warms up. The outside is smooth and water resistant. Very easy to apply.
Helen
Reviewed in the United States on March 24, 2024
Exactly what I needed and much cheaper than the local store
Randy
Reviewed in the United States on February 21, 2024
Says it is a 2 pack and when we received it - it was only one roll ?
Customer
Reviewed in the United States on December 4, 2024
This window tape sticks and stays stuck even in cold weather.
rene Sommers
Reviewed in the United States on December 12, 2023
It’s holding up great in the winter weather as we slowly build our addition. The tape is hard to cut but we found a good process using a razor blade.
The Herbst
Reviewed in the United States on October 23, 2023
Love it! It has been my goto since 2007
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