Galavinis Medal Roofing

Corrugated ribs give this metal roofing panel strength and structural integrity.

Galavinis medal roofing.

Avoid using treated lumber or cables that have copper wiring instead of aluminum. 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. Copper is a metal that doesn t react well with galvanized metal panels it s important that you keep the contact between them to a minimum. More product details close.

Some specifics to keep in mind. Large differences in the thermal expansion rate between copper and these metals may cause additional problems. The primary metals of concern in terms of galvanic corrosion contact with copper are aluminum and zinc. Metal roofing 35 panel accessories 2 compare.

Don t use treated lumber which has copper in it. You should consider getting steel panels with a zinc aluminum or galvalume coating. Galvalume has an excellent performance lifespan in bare exposures unpainted panels as well. The zinc acts as a protective layer to iron or steel to prevent rust.

Avoiding galvanized corrosion starts with your choice of metal roofing. By replacing the galvanizing process in metal roofs galvalume allows for a better more effective protective layer that eliminates the potential for corrosion. The first is copper. This is known as a galvanized metal.

Built for beauty durability and value the metal built for beauty durability and value the metal sales classic rib is a hard working roof panel that performs in all seasons. Corrugated galvanized steel utility gauge roof panel model 13513 12 28 12 28. Iron or steel can be coated with zinc. Set your store to see local availability.

Classic rib steel roof panel in charcoal. Most residential grade galvalume metal roofing products like galvanized steel are coated with kynar 500 or hylar 5000 paint finishes. Contact between copper parts and metal roofing can greatly increase the likelihood of corrosion. According to roofing experts there are three kinds of metals that can kick start galvanic corrosion.