Patent ID: 8590215
Filing Date: 2013-11-26
Classification: E04B,E04C

Abstract:
1. A prefabricated element for a dwelling unit made mainly of composite building material produced from crushed aggregate agglomerated with a binder, comprising: a vertical partition of approximately constant thickness and having a front face, a rear face and a peripheral face, a first flange along each horizontal edge of said front face, a second flange along each vertical edge of said front face, first and second ribs which are respectively vertical and horizontal and form with the first and second flanges a grid of cells filled with insulating materials and able to hold an interior trim concealing the entirety of said grid, a peripheral shoulder designed to transmit and distribute service loads and creating at least one bearing face and a sealing baffle, and at least first and second fixing members enabling various prefabricated elements to be assembled together, and wherein the vertical faces of the first and second flanges, the first and second ribs, which are approximately parallel to the front face of the partition, are covered with first battens for breaking the thermal bridge and fixing said interior trim and the insulating materials.