US Tile, Corona, Calif., introduces ProShake Plus™, a progressive lightweight clay tile designed specifically for reroofing homes originally built with cedar shake roofing. This all-natural clay tile offers the strength and durability of real clay without the use of cement or fibers. It is also suitable for installations in areas that experience extreme weather conditions, such as repeated freeze-thaw cycling. The tile offers a Class A fire rating and at an installed product weight of 5.95 pounds per square foot, it can be installed on most existing structures without costly roof reinforcements.