We have all seen images of rusted barn roofing, and now that style of metal roof has made its way into our homes, albeit with a more aesthetically pleasing appearance than old barn roofing. Fortunately, the installation of metal tile roofs has been completed, which is wonderful! Whether those roofing shingles are made of metal or a different material entirely, it is correct to say that they are. But first and foremost, what exactly is the chemical composition of metal spanish roof tiles, and how...