Timber ventilated facade house (Casablanca, Chile) is a project of renovation of a wooden house organized according to a new helical staircase which, through the overhang of the new room and the extension of an existing deck, allows a visitor to go up to new panoramic terraces on the roof. The function of timber ventilated facade is to avoid accumulations of moisture and water in the structure walls. Architecture: Renewal (2008) Delphine Ding, Jose Ulloa Davet Photography: Jose Ulloa Davet