ARCA - ARchitettura Comfort Ambiente (“Architecture Comfort Environment”) is the first certification system conceived and created exclusively for buildings whose timber buildings is in timber. As well as the complete house, the service also covers individual wood components such as door and window frames, floors, staircases and roofs.

The project first saw the light in the Trentino Region, and was designed to exploit an innovative and technologically highly developed product, the wooden building, which was able to compete in the fast-growing and expanding sustainable building market.