When it comes to covering large roof areas, the large-format hollow seam tile Z9 scores points. You can install this tile in a time- and material-saving way, because you only need 9.4 to 10.5 large interlocking tiles per square metre of roof. In height, the Z9 can be moved by up to 40 millimeters – a big plus! The largest tile in the portfolio of Jacobi Walther Dachziegel combines the curved shape of a hollow interlocking tile with the clarity of a covered flat roof tile.
