In 1934, a brilliant group of young Catalan architects known as GACTPAC devised, under the influence of the rationalist school of the Bauhaus, a social housing building that would end up being built in 1936 and receiving the name of Casa Bloc. The construction works got interrupted by the civil war, the dwellings never reached its original users and some parts were substantially altered. 80 years later, a social and architectural project was developed to give back to building its original spirit