On Friday, October 17, Play Arquitectura visited the Arias house in Roncal, the second certified Passivhaus in Spain. The building consists of a detached single-family home built entirely with a wooden structure and a façade composed of a 20 cm thick wooden frame filled with cellulose, delimited with OSB on the inside and with a Gutex panel and stone cladding on the outside. The owner and carpenter, Eduardo Arias, responsible for this magnificent construction, gave a detailed explanation of the entire construction system and its installations, with the design of the Canadian shaft of the ventilation system being especially relevant.

We recommend all followers of efficient and sustainable architecture to visit this wonderful example of the Passivhaus standard and discover its impressive interior comfort thanks to the hospitality of Eduardo Arias.

Play Arquitectura carried out a stay at the ITER in Tenerife to delve deeper into bioclimatic and zero-energy architecture