We live in an era dominated by concerns about energy supply, global warming. As a society, we are turning our backs on the most effective solution to this problem..

RF Arraiano Arquitetura e Construção, Lda is committed to building houses in a wood frame system, using wood as the main building material, the only 100% renewable material and, in the passive house, it is generally synonymous with a house in which passive systems are used. with the aim of providing light, heating, cooling and ventilation.