Galvalume Roof Deck

Galvalume finish corrugated metal is one of the most corrosion resistant corrugated materials offered in the architectural roofing and siding panel market.

Galvalume roof deck.

24 20 galvalume steel deck 18 g 90 galvanized steel deck 18 gauge available painted regal white top side. Quick custom cut metal deck to any length. For example a galvalume section that is 16 x3 known as a classic rib steel roof panel is 29 gauge steel and comes with a 25 year warranty. Roof deck and siding hsb plb 36.

Nonresidential roofs can be new or retrofit over both old steel and nonmetallic roofs. The fine grained galvalume finish is more corrosion resistant than galvanized. Galvalume uses an alloy of 45 zinc 55 aluminum to create an extra durable panel is ideal for roofing and siding. The cost for this grade is estimated at 70 per square which is the same as 100 square feet in layman s terms.

For residential roofs prepainted galvalume sheet is generally used although some architects and home owners use bare galvalume sheet because they like the look of its bright metallic surface. Overview gibraltar s galvalume corrugated panels are coated with a reliable zinc aluminum alloy over galvanized steel. The shiny surface provides excellent heat reflectivity which can result in lower energy demands and improved comfort.