Galvalume metal roof and siding panels are coated with a mixture of zinc and aluminum and siliconized coating to help resist scuffs and fingerprints better than a bare metal product.
Galvalume bare finish roofing glare.
The mixture of zinc and aluminum protects the galvalume metal against corrosion and rust helping galvalume typically last much longer than galvanized steel.
The addition of aluminum to the zinc coating differentiates galvalume from traditional galvanized treatments.
Glare from galvanized roof march 25 2014 this entry appended to this thread by editor in lieu of spawning a duplicative thread.
Most residential grade galvalume metal roofing products like galvanized steel are coated with kynar 500 or hylar 5000 paint finishes.
Normally galvalume is offered in both bare and pre coated pre painted versions.
Trapexoidal profiles are used for widely diverse applications.
The galvalume finish is primarily used in the roofing and siding materials that we supply.
Metal roofs can be made from a variety of metals and alloys including galvanized steel hot dip zinc galvanized g 90 and g 60 steel a less expensive thinner gauge steel often used in low end lower cost corrugated and ribbed metal panels galvalume steel zinc and aluminum coated steel a more expensive and longer lasting coating compared to g 90 galvanized steel stone coated.
Due to large range of geometric designs they offer variety of architectural possibility.
Trapezoidal profiles are supplied not only in different section and thickness but also various lengths and required dimensions.
A small amount if silicon is also introduced to the coating to ensure an even and durable adhesion.
Galvalume finish utilizes a perfect blend of aluminum and zinc 55 aluminum and 45 zinc to coat a durable steel substrate.
But bare galvalume and coated galvalume panels have an outstanding corrosion resistance in a wide variety of general environments including industrial marine and even severe marine environments.
The roof is angled at 45 degrees reflecting the sun back towards the row of homes that sit above it on the ridge line.
Bare galvalume and coated galvalume panels will very rapidly deteriorate when exposed to the corrosive agents of animal confinement.
Aliminium is replacing conventional roofing materials across industries with kind of characteristics it displays aluminium has become the first choice across segments for residential and industrial applications today.
Galvalume has an excellent performance lifespan in bare exposures unpainted panels as well.
