Amerimax W Valley 18 in x 10 ft Galvanized Steel Sheet Flashing Integrated Sink Top ) 5 in Manufacturer Warranty and steel yoke housing ) 5 in Manufacturer Warranty 2 Year Certifications and Listings No Certifications or Listings while the DuraSoft handle nestles into the palm for confident W valley features wide wings that extend far under shingles to provide a waterproof trough at steep roof junctions Provides protection against moisture damage where 2 roof elevations are joined Hemmed edges provide additional strength and protection against sharp edges Galvanized to inhibit rust and corrosion Made in the USA Series Name W Valley Package Quantity 1 Gauge 29 Color Finish Family Silver Manufacturer Color Finish Unpainted galvanized Warranty None For Use with Windows No Material Galvanized steel For Use with Doors No For Use with Roofs Yes For Use with Skylights No CA Residents: Prop 65 Warning(s) No For Use with Decks No Width (Inches) 18 For Use with Pipes No Length (Feet) 10 For Use with Chimneys No For Use with Vents No For Use with Gutters No For Use with Egress Windows No