Galvalume Metal Roof Conversions of Flat Roofs
Wednesday, 26 June 2013
by MRC
The following article was featured in Coil World. ***** In 1972 a new coating for metal roofs was introduced by Bethlehem steel. It was called Galvalume® since its make-up was mostly zinc and aluminum. Zinc had proven itself over the previous decades when applied to a steel roof sheet with a process called galvanizing. The
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