Painted Metal Roof Vs Galvalume

Underneath a painted metal roof there is a galvalume coating.

Painted metal roof vs galvalume.

We specialize in providing painted galvalume and aluminum for the architecturally driven metal panel industry. Selecting applying metal roofing touch up paint. Galvalume steel comes in various gauges that determine the quality and price. That s the normal length of warranty on kynar 500 paint finish.

If you have any other questions about galvalume contact an englert architectural sales representative near you. Sheffield metals is a leader in the distribution of coated and bare metal products as well as engineered standing seam metal roof ssmr wall systems. Major costs of galvalume roofing. You can also use oil based alkyd paint but.

That coating isn t as dense. Benefits of metal panels for agricultural buildings. Tips for installing metal roofing accessories. That pretty much summarizes the key features of galvalume versus galvanized.

When corrosion is spot treated to stop its spread and the roof is painted when needed galvanized steel roofing can last 50 years or more. Selecting metal roofing trim. The standard is a 55 a z coating underneath the painted metal is a 50 a z coating. Such a roof can be reasonably expected to be some 50 to 60 degrees cooler than a dark color asphalt shingles roof.

Paint finish warranties are key to understanding the expected longevity of a galvanized or galvalume metal roof. What a consumer will pay for a galvalume roofing system depends on the quality of the material. In a nutshell galvalume is a proven metal roofing material because of its strength outdoor corrosion resistance and longevity. Painted metal roofs come with a baked on factory finish and you can re coat these as well as paint bare metal roofing with acrylic latex paint.

With kynar 500 or hylar 5000 paint finish or its equivalent you will not have to paint over your steel roof for at least 30 years. How to prepare for metal roof installation. For example a galvalume section that is 16 x3 known as a classic rib steel roof panel is 29 gauge steel and comes with a 25 year warranty. Aluminum roofing comes with paint finishes as well and have their own warranties.