DELTA®-TW FLASHING is a premium, durable, self-adhering flashing designed for through-wall applications. It adheres tenaciously to seal the interface between common building substrates, including lintels and brick ledges, and to all DELTA® air- and water-resistive barrier membranes.
This product is composed of a special polypropylene carrier film along with a pressure-sensitive butyl-base adhesive with an easily removed polyethylene (PE) release liner.
In addition, DELTA®-TW FLASHING is very puncture resistant with excellent self-sealing qualities that resist air and water ingress at vulnerable detail areas. It is non-bituminous, low odor, and suitable for LEED® rated projects by contributing to a more durable, sustainable, and energy-efficient structure.