The papers reproduced below were submitted to the INVISO 2008 ideas competition organized by "OPTIMIZATION OF HOUSING PRODUCTION.- Industrialization of sustainable housing-INVISO". A singular and strategic project, its primary objective is to promote the industrialization of housing in the context of construction sustainability. Of the 24 papers presented on 28 april 2008, two first prizes and one honourable mention were awarded and two finalists were designated. The members of the jury, all housing industrialization specialists, asked to have the winning papers published.