You can cover different batten widths with the Z7v reform tile and thus use this roof tile excellently when renovating old roofs. Covered without verge , it offers a displacement range of 100 millimeters. Roofers and carpenters appreciate this. With this interlocking tile you can create beautiful, calm cover patterns. At the same time, it is suitable for angled roof constructions. Due to its once strong contribution to renovation, it is still the second most frequently produced brick at Jacobi-Walther.