Weather Tite offers Galvalume sheet steel, which is coated with a 55% aluminum-zinc alloy.
Galvalume panels are covered by a 20-year limited warranty. This warranty covers panels erected within the continental United States, Alaska, Hawaii, Canada or the Caribbean and exposed to normal atmospheric conditions. It warrants that the panels will not rupture, fail structurally or perforate due to corrosion within 20 years of Weather Tite receiving the product from the manufacturer.
Weather Tite offers its Tite Rib (29 gauge only) and 5V Crimp panels in prime galvanized substrate.