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1. (WO2017064444) GREEN CONSTRUCTION ELEMENT AND METHOD FOR THE PRODUCTION THEREOF

Pub. No.:    WO/2017/064444    International Application No.:    PCT/FR2016/052668
Publication Date: Fri Apr 21 01:59:59 CEST 2017 International Filing Date: Sat Oct 15 01:59:59 CEST 2016
IPC: A01G 9/02
C04B 38/00
Applicants: HOLCIM TECHNOLOGY LTD
Inventors: LECOMTE, Gilles
RILEY, Benjamin
DE LARRARD, François
DUBOIS-BRUGGER, Isabelle
Title: GREEN CONSTRUCTION ELEMENT AND METHOD FOR THE PRODUCTION THEREOF
Abstract:
The invention relates to a green construction element forming a vertical surface of the construction, said element comprising: a) a porous concrete element and b) a coating on at least one of the surfaces of said porous concrete, directly in contact with said surface, said coating, which is favourable to the development of plants, comprising a plant or a seed of said plant, and the porous concrete having a porosity of between 10% and 40% in the hardened state thereof, before application of the coating, so as to be able to render said vertical surface of the construction green. The invention also relates to a method for producing such a green construction element.