Elegant and sturdy, lock seam roofs are known to last long while withstanding all kinds of weather conditions. Here is one of the recent lock seam roofs that we have just completed for our client. Not only does hiding the fasteners protect the overall roof structure, the panels are also not doubled pinned, allowing them to adjust according to thermal movement and temperature. If you are looking for a high quality roof guaranteed by industry standards, this seven-material-layered roof promises to deliver!