A distinct rib design will give an added touch to any project, our CL7015R profile is specifically designed for appearance and durability in mind. Especially created for wall applications, this panel is versatile enough to be installed horizontally, vertically or diagonally. The CL7015R also allows its installers to be flexible with all types of fasteners such as the metal head screw with washer or the highly recommended nylon head screw. CL815R is the reverse profile of CL7015R.