Residential Unpainted Galvalume Roof

Unpainted galvalume can also be passivated with a chemical treatment.

Residential unpainted galvalume roof.

Galvalume is a sheet steel product covered with an aluminum zinc coating. Galvalume has an excellent performance lifespan in bare exposures unpainted panels as well. Which bring us to the next metal that helps coat the steel zinc. 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.

Some common uses for galvalume include. Is the worldwide licensor of the technology and know how associated with 55 aluminum zinc alloy coated sheet steel better known as galvalume. Explore our products today. The reason aluminum was chosen as the one of the metals to coat the steel was.

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. Aluminum helps prevent corrosion which is highly valuable for a roof that you want to last a long time. The mixture of zinc and aluminum protects the galvalume metal against corrosion and rust helping galvalume typically last much longer than galvanized steel. Galvanized and galvalume steel roofing it is important to note that base metals can be combined coated or layered with additional metals in a variety of bonding processes.

Most residential grade galvalume metal roofing products like galvanized steel are coated with kynar 500 or hylar 5000 paint finishes. Welcome to galvalume biec international inc. With over 55 years of experience metal sales is the nation s largest manufacturer of metal roofing wall and building systems. With this treatment galvalume must be oiled with either vanishing or slushing oil.