Galvalume Vs Aluminum Roofing

Gulf coast goes a step further using an ultra fade resistant pvdf premium paint finish on products such as gulflok gulfseam versaloc and megaloc.

Galvalume vs aluminum roofing. Paint finish warranties are key to understanding the expected longevity of a galvanized or galvalume metal roof. Via abc metal roofing. Aluminum roofing comes with paint finishes as well and have their own warranties. Shingle roofs are cheaper up front.

The big difference is that aluminum will oxidize chalk if exposed to the elements but the aluminum will not look unsightly and continue on with a. This coating acts as an excellent protection against corrosion. Aluminum has tremendous corrosion resistance so it will generally corrode more slowly than galvanized steel. What is galvalume roofing material.

Corrosion is the death of metal roofing as we all know. Manufacturers fight rust by coating the roofing panels with either zinc or galvalume an alloy of aluminum and zinc to form a protective barrier. The one exception is when the coating is penetrated scratched or chipped by falling or blowing debris for example. This entry was posted in architects building homeowners contractors metal roofing standing seam metal roof panels and tagged galvalume metal coil metal roofs roofing coil snow guards standing seam metal roof on january 15 2013 by mitch gaber.

We install both steel and aluminum standing seam metal roofs so we frequently advise customers as to which material is best for them. This superior roofing material also used as siding is actually sheets of steel coated with a composition of 45 zinc and 55 aluminum. Though you ll get more life out of a metal roof you ll pay the price at the time of installation. Post navigation metal and coatings are important.

Here s our breakdown on steel vs. But the paintline and the people who run it will make the difference design the best. Metal roofs generally can run from 120 to 900 per 100. Galvalume roofing material combines three of the most important metals used in roofing today steel aluminum and zinc.

Types of metal used in roofing. Though there are many types of steel roofing we only carry galvalume steel roofing. Manufacturers begin with a carbon steel base sheet that is then continuously hot dipped with aluminum and zinc alloys until it reaches a coating consisting of 55 aluminum 43 4 zinc and 1 6 silicone.