06 Apr The “Metals” in Metal Roofing 3: What is Galvalume Steel Roofing?
Second in our series about the metals, in metal roofing for North Carolina homes and commercial properties is Galvalume Steel. So, what is it? Base carbon/iron steel coated with an alloy of aluminum and zinc is known as Galvalume Steel. When aluminum is added with zinc, both of the positive and...