The RHEINZINK-Shiplap Panel is a prefabricated façade profile which is modeled after the classic timber weather boarding. It has depth of 25 mm at the upper end and 40 mm at the lower end. This profile geometry causes appealing shading and strong contours to appear under the influence of light and shadow. The width can be chosen freely between 200 mm and 333 mm, the panel length is max. 4 m. The panels are fastened in a concealed manner at the upper panel end on the substructure. The panels are assembled from the bottom to the top. The system is suitable for horizontal and diagonal installation.