Unpainted Galvalume Metal Roof

Galvalume has an excellent performance lifespan in bare exposures unpainted panels as well.

Unpainted galvalume metal roof.

Unpainted galvalume can. Which bring us to the next metal that helps coat the steel zinc. These metals are both. Galvalume is a type of sheet steel used in a variety of applications including roofing siding furniture gutters and pipe.

Galvalume plus has a clear organic resin coating applied to both sides of galvalume steel sheet can be roll formed without lubricants and is delivered to the job site with an oil free surface. Treat the sheet steel with an etching primer or flaking will result. Aluminum helps prevent corrosion which is highly valuable for a roof that you want to last a long time. If you want to paint a galvalume surface consider a crucial point.

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. The reason aluminum was chosen as the one of the metals to coat the steel was. Although galvalume metal and galvanized metal sound alike they have quite a few different characteristics and qualities. That alloy is 45 zinc and 55 aluminum and looks similar to galvanized steel but the visible crystals are smaller and close together giving it a smoother appearance.

Copper zinc stainless steel galvalume or any other unpainted metal roofing material all have their appeal. A galvalume metal roof is durable and can outlast asphalt roofs by years. It will age naturally creating a unique one of a kind metal. Barrett roofing photo those who have chosen to fashion and install unpainted metal roofing as their craft respect the material of choice because installed correctly it provides a unique look and low maintenance long lasting peace of mind.

Galvalume is a sheet steel product covered with an aluminum zinc coating. For unpainted applications bare galvalume plus is available. See our fact sheet on galvalume plus for more information. The more unpainted metal is exposed to the elements the more it will take on a life of its own.

It is a trademarked name but many people use it as a generic term to describe a metal roofing product consisting of steel coil coated with a metal alloy. Abc s hot dipped aluminum zinc alloy coated galvalume sheet steel sold for use as unpainted steel building roofing and siding panels if erected within the united states will not rupture fail structurally or perforate due to corrosion within a period of 20 years from date of shipment due to exposure to normal atmospheric conditions. Galvalume roofing material combines three of the most important metals used in roofing today steel aluminum and zinc.