CPI DFB375 Deck Flash Barrier Joist Tape, 3 Inch x 75 Feet

Deck flash barrier can be used to protect metal flashing, joist hangars, the deck plates, sill plates and anywhere treated lumber is used.

Highlights:

• When applied to the top of deck joists creates a waterproof membrane that prevents wood rot and decay caused by the accumulation of water under the decking boards
• Super grip adhesive can now be installed at temperatures down to 25 degrees fahrenheit
• Self seals around screws and nails blocking a primary pathway for water infiltration into deck joists thus preventing wood rot
• Creates a physical barrier that prevents corrosion of the metal surface caused by contact with acq ca-b, and acza treated lumber

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