Galvalume Roof Deck

The fine grained galvalume finish is more corrosion resistant than galvanized.

Galvalume roof deck.

These panels are trusted by professionals and homeowners for a variety of applications. Quick custom cut metal deck to any length. Stock lengths from 26 to 32 feet. 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. 24 20 galvalume steel deck 18 g 90 galvanized steel deck 18 gauge available painted regal white top side. Unlike normal galvanizing this metal material is an actual combination of aluminum and zinc to provide excellent protection. 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.

Roof deck and siding hsb plb 36. Nonresidential roofs can be new or retrofit over both old steel and nonmetallic roofs. The cost for this grade is estimated at 70 per square which is the same as 100 square feet in layman s terms.