PowerBond DeckWrap is a flexible polyethylene waterproof flashing with a super grip rubberized asphalt selfsticking adhesive Use to block moisture from damaging posts apply to post at grade allowing at least 1 above grade deck joists and ledger boards Prevents wood rot and decay caused by water accumulating under the deck boards and extends the life of the deck Can be applied with temperatures of 35 F Fahrenheit and above Can be used as a corrosion barrier between ACQ CAB or ACZA treated lumber and metal surfaces Easily installs by cutting to desired length center over joist remove paper and firmly press into place Features. 12 in x 25 ft Deck Wrap Powerbond. 3 Rolls Per PackSpecifications. Dimension 36 x 7 x 7 in. Cube 1764. Color Black. Material Asphalt Bonded To Durable Film. Species Selfadhesive Membrane. Width 6. Weight 15 lbs