Galvalume metal roof and siding panels are coated with a mixture of zinc and aluminum and siliconized coating to help resist scuffs and fingerprints better than a bare metal product.
Galalulm roof metal.
Galvalume steel is best for use in prefabricated metal wall panels and standing seam metal roof applications with concealed fasteners.
Two popular roofing materials that use this process of binding two or more dissimilar metals are referred to as galvanized and galvalume each of which use steel as the base metal.
We would not recommend using galvalume panels with exposed fastener steel roofing systems such as corrugated or ribbed steel roofs.
The cost for this grade is estimated at 70 per square which is the same as 100 square feet in layman s terms.
Metal sales galvalume classic rib steel roof panel reduces the amount of energy needed for cooling your building.
The common material of choice for inland metal roofing is a zinc aluminum coated steel often referred to by the trade name galvalume.
Overview gibraltar s pbr galvalume panels are the rugged workhorses of agricultural roofing and siding.
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.
Galvalume steel comes in various gauges that determine the quality and price.
The mixture of zinc and aluminum protects the galvalume metal against corrosion and rust helping galvalume typically last much longer than galvanized steel.
The zinc aluminum alloy provides corrosion resistance that is in most cases superior to galvanized steel which is is coated with a very thin layer of zinc.