Kit for building a soil retaining wall

A kit for building a soil retaining wall, comprising:

• a plurality of modular retaining elements for building a soil retaining wall, each modular retaining element comprising a synthetic profile extending along a principal axis and having a plurality of inner chambers,
• each said synthetic profile comprising a support wall and a side wall having respective inner faces inclined towards each other according to an angle of inclination (a) that is less than or equal to 90° so as to define, during use of the retaining element, a soil retaining surface,
• each said support wall having, on a lower face thereof opposite to its respective inner face, a first coupling element, and said side wall having, at a free end edge of the side wall, a second coupling element that is counter-shaped with respect to the first coupling element,
• said plurality of modular retaining elements being couplable sequentially to each other such that the support walls are arranged parallel to each other, and wherein the first coupling element of a respective synthetic profile is configured to be coupled to a second coupling element of a subsequent synthetic profile to create a retaining wall without interruptions;
• soil reinforcement means configured to be arranged in use within the soil parallel to the support walls of the synthetic profiles, said reinforcement means comprising sheets, nets or strips;
• and
• connection means configured to connect said soil reinforcement means with the support walls of the synthetic profiles.