Normally galvalume is offered in both bare and pre coated pre painted versions.
Metal roof is stone coated or galvamized.
For the most part metal roofing manufacturers have improved their products to address or solve many of these concerns.
Galvalume has an excellent performance lifespan in bare exposures unpainted panels as well.
The roser stone coated steel system is created using one of the most complicated manufacturing processes in the industry.
Asphalt shingles do not.
Proudly manufactured in the u s decra roofs are crafted with meticulous attention to durability and longevity.
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 steel g 90 galvanized steel aluminum copper zinc terne zinc tin alloy and stainless steel.
Metal is more energy efficient.
Today s metal roofs are a far cry from the corrugated tin barns of the bucolic past indeed now you can choose from tin zinc aluminum copper or galvanized steel.
Stone coated steel roofs use recycled materials.
Tilcor cf shingle stone coated roofing tilcor s cf shingle has been specifically designed to resemble the look of traditional asphalt shingles but without the inherent ongoing issues that many home owners face such as frequent replacement due to weathering or hail damage.
Metal roofing is equivalent in cost to other premium materials from about 150 to 600 per square 100 square feet.
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Therefore stone coated steel roofs are usually at least double the cost of asphalt shingles.
Bare steel roofing is susceptible to corrosion and rust so to avoid these problems steel undergoes a galvanization process.
Stone coated steel roofing is also available in a wide variety of styles including shingles tiles shakes and slate.
Metal roofs are known to last a long time if installed properly.
Pros of stone coated steel roofing longevity.
The biggest drawback is initial cost.
However despite the higher upfront costs stone coated steel roofs certainly hold a few advantages over traditional asphalt shingles.
Stone coated steel roofing is finished with a thick layer of stone that permanently adheres to the surface and provides the decorative look.
Most residential grade galvalume metal roofing products like galvanized steel are coated with kynar 500 or hylar 5000 paint finishes.
During this process a zinc coating is applied to the surface of the steel roof.
The original stone coated roof as the pioneer of stone coated metal roofing decra products have withstood the test of time thanks to decades of innovation and an unwavering commitment to quality.