Galvanized Steel Roofing Material

Galvalume and galvanized steel roofing are affected differently by corrosion.

Galvanized steel roofing material.

Aluminum has tremendous corrosion resistance so it will generally corrode more slowly than galvanized steel. Galvalume steel is similar to galvanized but rather than using a primarily zinc coating galvalume uses a combination of aluminum and zinc. Galvanized steel is the most common form of steel roofing material. The aluminum better protects against corrosion in certain environments than galvanized and also provides a smaller smoother spangle for a more uniformed appearance.

Cuts easily with common aviation snips corrugated panels will not rot mildew or warp and can form an effective pesticide free barrier against termites and other insects. First choose from four different steel panels. Metal sales 3 ft x 12 ft ribbed silver steel roof panel. Corrosion is the death of metal roofing as we all know.

Pro rib premium pro rib pro snap and architectural premium pro rib next select from 25 solid colors or 5 architectural colors. Therefore galvanized metal roofing is any roofing material that has been treated with a layer of zinc in order to last longer and age without rust. Whether you re building a new home or want to replace your existing roof there s no better option than steel. The one exception is when the coating is penetrated scratched or chipped by falling or blowing debris for example.

In most cases when someone refers to galvanized metal roofing they are specifically referring to an inner metal layer of iron and carbon alloy steel that has been dipped in a hot zinc bath and is now coated with a thin layer of the material.