Externally suspended facade system

摘要

An externally suspended, back-ventilated facade system comprises a subsystem (1) having horizontal and/or vertical sections (2) and facade boards (3) with or without head rabbet (4) at the upper board edge (5) and having a drop rabbet (6) and foot rabbet (7) at the lower board edge (8), which can be fixed by means of board holders (9) to the vertical or horizontal sections (2). In order to be able to lay the facade boards with a shingle-type overlap, the drop rabbet (6) of the upper facade board (10) engages over the front surfaces (11) of the upper board edge (5) of the lower facade board (12), in such a manner that the front surfaces (13) of the upper facade boards (10) are arranged, in the region of the drop rabbet (6), in front of the front surfaces (11) of the upper board edge (5) of the lower facade boards (12) by a distance equal to the thickness of the drop rabbet plus the depth of the front ventilation gap (14).