The characteristic versatility and transforming capacity of the Flexbrick® ceramic system acquires its maximum expression in the exclusive PGA Golf Resort project in Caldes de Malavella (Barcelona), by the architectural firm TDB. Following their exploratory zeal and with the aim of recovering the traditional Catalan vault, lost due to cultural changes, the architects opted for this innovative system for the construction of the roof, bringing a glamorous rustic and modern style to the space. As a result, thanks to the Flexbrick® ceramic system, all the rooms gain luminosity and spaciousness, combining tradition and contemporaneity in perfect harmony. In addition, sustainability is also present in the project, as the ceramics used are manufactured completely with biogas, a unique process in Europe that leads to a great reduction in energy consumption and greenhouse gas emissions.