Residential Unpainted Galvalume Roof

So what exactly is galvalume anyway.

Residential unpainted galvalume roof.

But the paintline and the people who run it will make the difference design the best. A galvalume metal roof is durable and can outlast asphalt roofs by years. More than 40 years after its development galvalume roofing and siding panels are used everywhere. Unpainted galvalume can also be passivated with a chemical treatment.

We get this question a lot. An estimated 80 billion square feet of galvalume sheet steel now covers buildings in all kinds of climates and environments throughout the united states canada and mexico as well as europe asia india and australia. Lets dive in a little. 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.

Studies show that when used on a residential house that a galvalume metal roof will outlast a galvanized metal roof by almost double. See our fact sheet on galvalume plus for more information. With this treatment galvalume must be oiled with either vanishing or slushing oil. Sheet roofing can be installed painted or unpainted.

Galvanized and galvalume steel roofing it is important to note that base metals can be combined coated or layered with additional metals in a variety of bonding processes. Painted metal roofs vs unpainted. The more unpainted metal is exposed to the elements the more it will take on a life of its own. Should i buy galvalume metal roofing or should i buy painted metal roofing.

Most galvalume metal roofs come with a 25 year warranty if the metal roofing manufacturer is using galvalume with a full az55 coating. Sides of galvalume steel sheet can be roll formed without lubricants and is delivered to the job site with an oil free surface. Post navigation metal and coatings are important. Sheet roofing can also give a historical look particularly if used unpainted.

The answer to the question isn t always an easy one. Painted metal roof vs. Although galvalume metal and galvanized metal sound alike they have quite a few different characteristics and qualities. Galvalume is a sheet steel.

Because sheet roofing is often chosen as a more economical type of metal roofing the paints used on sheet metal roofing are often lesser quality. Two popular roofing materials that use this process of binding two or more dissimilar metals are referred to as galvanized and galvalume each of which use steel as the. With a quality paint finish such as kynar 500 both g 90 galvanized steel and galvalume steel should provide consistent rust free performance for. Despite the long warranty a galvalume metal roof when properly.