Galvalume Roof System

The alloy coating comprises of 55 aluminum 43 zinc and 1 5 silicon.

Galvalume roof system.

We would not recommend using galvalume panels with exposed fastener steel roofing systems such as corrugated or ribbed steel roofs. Gibraltar s pbr galvalume panels are the rugged workhorses of agricultural 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. The mixture of zinc and aluminum protects the galvalume metal against corrosion and rust helping galvalume typically last much longer than galvanized steel.

Galvalume steel comes in various gauges that determine the quality and price. A significant advance in protective coating for sheet steel roofing and cladding tracdek galvalume plus is a zinc aluminum coated steel offering high corrosion resistance with a clear resin coating. Metal sales galvalume classic rib steel roof panel reduces the amount of energy needed for cooling your building. It is a trademarked name but many people use it as a generic term to describe a metal roofing product consisting of steel coil coated with a metal alloy.

It s made up of metallic coated steel sheet panels joined together at their sides with standing seams and fastened to the roof substructure with concealed fasteners and clips. Is the worldwide licensor of the technology and know how associated with 55 aluminum zinc alloy coated sheet steel better known as galvalume. Pbr is a heavy duty 26 gauge exposed fastener panel using hex head screws with a built in gasket to prevent leaking. Some common uses for galvalume include.

Normally galvalume is offered in both bare and pre coated pre painted versions. 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. Galvalume steel is best for use in prefabricated metal wall panels and standing seam metal roof applications with concealed fasteners. Galvalume was invented by bethlehem steel in 1972.

A measure of the success of this program is the fact that virtually all of the major steel companies worldwide have become licensees of biec. Uses for galvalume metal roofs walls overall galvalume is suitable as a roof wall trim accent and more in most building applications in some of the most extreme environments including hurricane zones locations with high rain or snowfall high temperature regions and more. On new roofs structural galvalume steel panels are typically installed directly on purlins.