Galvalume Vs Galvanized Steel Gutters

Both resist rust are quite durable and last a long time.

Galvalume vs galvanized steel gutters.

10 15 20 years and beyond. So any copper. The fact that galvalume lasts longer than galvanized steel makes it a viable choice for homeowners. As you can see both galvanized steel and galvalume have their own benefits and drawbacks.

The coating is 55 aluminum and 45 zinc and is applied to the steel sheet by a continuous hot dipping process. Both galvanized steel and galvalume weigh 100 to 150 pounds per 100 square feet and contain about 35 recycled materials. The result is a strong durable metal with proven long term corrosion resistance. Aluminum gutters however cannot be installed on roofs that use algae resistant shingles 3 or copper flashing 4.

Galvalume is steel with a coating of aluminum and zinc. 0 7 mm 0 8mm and 1 5 mm. Marine industrial or rural galvalume or zinc gutters will last about nine times as long as. The copper particles which help the roof resist algae growth may cause corrosion of the aluminum when moisture is present.

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. Listed below are market average prices per foot for aluminum galvanized galvalume and copper gutter. Most galvalume like galvanized steel is coated. Galvalume is also a thinner steel than galvanized making it a bit more vulnerable to scratches.

But galvalume has an excellent performance life in bare exposures as well. At the end of the day galvalume products will last longer with less maintenance. 0 027 or 0 032 for seamless gutters and any other thickness for custom gutters. Uncoated unpainted galvanized steel vs.

26 gauge 24 gauge 20 gauge 18 gauge 16 gauge 14 gauge 1 8 and 1 4. Prices vary by state and gutter company but these averages are what you can expect to see in your market. They are often considered two sides of the same coin because they are nearly the same price. Galvalume is more corrosion resistant than galvanized because of the barrier of protection the aluminum creates.

Galvanized comparing aluminium and galvanized steel rain gutters is easy but contrasting them is a nightmare. Galvanized steel gutters can be installed nearly anywhere and with any roofing material. Kynar galvalume steel for metal roofing and gutters. The cost of galvalume and galvalume plus are about the same as that of galvanized steel.

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.