Galvalume Vs Galvanized Steel Gutters

Overall galvalume gutters can last between 30 and 40 years whereas galvanized steel gutters may only last about 20 years depending on the climate and the environment.

Galvalume vs galvanized steel gutters.

Galvanized comparing aluminium and galvanized steel rain gutters is easy but contrasting them is a nightmare. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. 0 7 mm 0 8mm and 1 5 mm. Galvalume is slightly different from galvanized steel mainly because of its longevity and durability.

At the end of the day galvalume products will last longer with less maintenance. Galvalume is steel with a coating of aluminum and zinc. They are often considered two sides of the same coin because they are nearly the same price. Prices vary by state and gutter company but these averages are what you can expect to see in your market.

The copper particles which help the roof resist algae growth may cause corrosion of the aluminum when moisture is present. To illustrate the difference in performance between galvanized and galvalume steel let s consider how the two kinds of steel would perform in an uncoated unpainted steel roofing application. 26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4. Most galvalume like galvanized steel is coated.

Both galvanized steel and galvalume weigh 100 to 150 pounds per 100 square feet and contain about 35 recycled materials. Aluminum gutters however cannot be installed on roofs that use algae resistant shingles 3 or copper flashing 4. Marine industrial or rural galvalume or zinc gutters will last about nine times as long as. Uncoated unpainted galvanized steel vs.

Based on the installation environment i e. So any copper. Listed below are market average prices per foot for aluminum galvanized galvalume and copper gutter. 10 15 20 years and beyond.

Kynar aluminum for metal roofing. The coating is 55 aluminum and 45 zinc and is applied to the steel sheet by a continuous hot dipping process. Both resist rust are quite durable and last a long time. The fact that galvalume lasts longer than galvanized steel makes it a viable choice for homeowners.

Kynar galvalume steel for metal roofing and gutters. But galvalume has an excellent performance life in bare exposures as well. Galvanized steel gutters can be installed nearly anywhere and with any roofing material. Galvalume is more corrosion resistant than galvanized because of the barrier of protection the aluminum creates.

The cost of galvalume and galvalume plus are about the same as that of galvanized steel.