deck flash barrier™ 3" x 75' roll. When applied to the top of deck joists, deck flash barrier™ creates a waterproof membrane that prevents wood rot and decay caused by the accumulation of water under the decking boards. deck flash barrier's new super grip adhesive can now be installed at temperatures down to 25 f. deck flash barrier™ self-seals around screws and nails, blocking a primary pathway for water infiltration into deck joists thus preventing wood rot, deck flash barrier™ creates a physical barrier that prevents corrosion of the metal surface caused by contact with acq ca-b, and acza treated lumber. Deck flash barrier™ can be used to protect metal flashing, joist hangars, the deck plates, sill plates and anywhere treated lumber is used.
- New Super Grip Adhesive
- Colder Weather Installation down to 35 F.
- Easy Peel and Stick Installation
- Dual Adhesive: Acrylic and Rubberized Asphalt
- Textured Surface for added traction
