Galvanized Wall Flashing for Vinyl Deckingadmin2019-09-06T11:34:40-07:00 Galvanized Wall Flashing for Vinyl Decking Galvanized wall flashing is used as a transition metal in areas where deck to up stand intersections are not tight and you need to span the gap. Sold as single units: 2″ x 1″ x 96″ Contact TufdekFind an “Authorized Tufdek Dealer” Tufdek is the WORLD’S STRONGEST vinyl decking