Galvalume Standing Seam Metal Roof

While many corrugated steel roofs are made using the thinner 29 gauge steel a minimum of 26 gauge g 90 galvanized steel or more commonly galvalume steel better is used for manufacturing of standing seam metal panels.

Galvalume standing seam metal roof.

It has the corrosion resistance high temperature oxidation resistance and heat reflectivity characteristic of aluminum coatings with the. Galvalume plus standing seam. Many details in a standing seam metal roof have folds or hemmed edges that conceal the cut edge of the metal. This combination of galvanized aluminum and zinc has been making homes energy efficient and beautiful for years.

Remember to look for the engineered systems for these materials as it will differ from the steel standards. Galvalume plus is the most popular among south texas homeowners. A contractor can minimize the appearance of edge creep by using lap flashing hemming exposed edges when possible or using a paint pen on visible cut edges. Corrosion will happen at some point in the lifetime of the roof.

Some consumers think that standing seam metal roofing is only available in galvalume or other steel substrates. The alloy coating of aluminum and zinc combines the best properties of both metals. This makes it durable and ensures it will not corrode for the life of the product. Galvalume is the trade name for a patented sheet steel product having a coating of corrosion resistant aluminum zinc alloy applied by a continuous hot dipping process.

Galvalume standing seam roofing galvalume is sheet steel coated with 55 aluminum 45 zinc alloy. In fact aluminum zinc and copper are all viable options for standing seam profiles.