Anchor-free system for fastening of cladding panels and a method of fastening thereof

An anchor-free system for fastening of cladding panels, composed of an installation substructure, a metal base profile and hangers provided with an adjustment bolt, wherein it is composed of:

• a two-element hanger, wherein an upper element of the hanger is connected with a bottom element of the hanger with one or more screws;
• and a contact area of the connection forms a shelf,
• to accommodate an adjustment bolt, the upper element of the hanger has a form of a vertical wall closed in a bottom with a horizontal or inclined shelf having openings for the screws and an opening for the adjustment bolt;
• the vertical wall of the upper element of the hanger is provided with at least one tongue located at an angle relative to a surface of the vertical wall of the upper element of the hanger;
• the bottom element of
• the hanger has a form of two vertical walls connected in a top with a horizontal or inclined shelf having openings for the screws and, for the adjustment bolt;
• the vertical wall of the bottom element forms a hitch for a metal base profile of the installation substructure;
• the vertical wall of the bottom element of the hanger has at least one tongue, which is located at an angle relative to the surface of the vertical wall of the bottom element of the hanger;
• and
• each cladding panel has incised installation grooves to accommodate the tongues on a in non-visible side of the panel.