Galvalume Painted Roofing

Concrete and mortar are highly alkaline environments.

Galvalume painted roofing.

Galvalume should not be used on in or around concrete or mortar. Galvalume sheet is an ideal material for roofing because of its extraordinary outdoor corrosion resistance and resulting long life. Galvalume is a type of sheet steel used in a variety of applications including roofing siding furniture gutters and pipe. Galvalume is a metallic coating that is applied to the base sheet of steel that is used in metal roofing.

Most residential grade galvalume metal roofing products like galvanized steel are coated with kynar 500 or hylar 5000 paint finishes. Galvalume has an excellent performance lifespan in bare exposures unpainted panels as well. Bare galvanized and painted galvanized perform better in this type of environment. Normally galvalume is offered in both bare and pre coated pre painted versions.

Galvalume will reject paint unless it is properly treated. It comes in a vast array of colors and design options for a contemporary or traditional look. It is designed specifically for 7 8 corrugated and is a pre painted finish that is available in 5 different color replications. Galvalume sheet steel is becoming increasingly popular as roofing material choice because of its versatility and aesthetical appearance.

Overview gibraltar s pbr galvalume panels are the rugged workhorses of agricultural roofing and siding. Bare galvalume and painted galvalume sheets suffer rapid corrosion when in contact with mortar and concrete. It offers excellent corrosion resistance and a long service life. The surface of galvalume can be left bare since it retains a bright shine but can also be successfully painted.

It can be readily rollformed into a variety of panels as well as formed and stamped into tile and shingle facsimiles. Orange brown rusted roofing aqua green brown copper blue green copper weathered galvanized with orange rust streaks and dark aged blackened steel. Pbr is a heavy duty 26 gauge exposed fastener panel using hex head screws with a built in gasket to prevent leaking. Treat the sheet steel with an etching primer or flaking will result.