Union Corrugating Copper Roll Flashing, 8 in x 20 ft, 3 oz Craft Backer 72 Inch Vanities and Larger yet its sturdy aluminum base and steel yoke housing yet its sturdy aluminum base gives it the leverage you need for this kind of work Customize the ride with user interface for ultimate control 01 Package Quantity 1 For Use with Roofs Yes For Use with Chimneys Yes For Use with Skylights Yes For Use with Windows Yes For Use with Doors Yes For Use with Decks Yes For Use with Gutters Yes For Use with Pipes Yes For Use with Vents Yes For Use with Egress Windows Yes For Use with RVs No CA Residents: Prop 65 Warning(s) No Warranty None UNSPSC 30151600 Frequently Asked Questions (FAQ): Pressure Treated Compatible: 3 oz craft backer is safe to use with treated lumber