GALVALUME PLUS® is the most popular among South Texas Homeowners. GALVALUME® is the trade name for a patented sheet steel product having a coating of corrosion-resistant aluminum-zinc alloy applied by a continuous hot dipping process.
The alloy coating of aluminum and zinc combines the best properties of both metals. It has the corrosion resistance, high temperature oxidation resistance, and heat reflectivity characteristic of aluminum coatings, with the formability and galvanic protection of cut edges characteristic of zinc coatings.
GALVALUME® has a 25 year warranty against rust perforation.