In this area of accidented topography, where large stones are surrounded by Araucaria trees, a small valley was chosen, protected from the winds and close to the forest. This is where the natural walking paths cross: the site where people who arrive at the plot of land go to, access to the paths leading to the heart of the forest and to the top of the hill where one sees an impressive view. Three issues have guided the project conception: the demand for a single-story house, the wish to establish a direct relationship with the land and nature and also the need to provide privacy to the members of the family, with the main area located in one single building. Another factor that we took into consideration was the region's high humidity levels, which led us to suggest a house above the ground.A structural grid in wood, with 5.5x5.5x3m modules, suspended above this nucleus for accesses, connects the existing paths and creates new ones. Thus, one may cross the bridge structure in three different ways: from above, from beneat and going via the middle of the house. This grid has modules, some of which are taken up by closed environments; other ones are totally empty, allowing that the trees from the garden below cross the structure.The program is made up of a nucleus, with washing area, social area, guest room and the owner's apartment, and three isolate modules, with two bedrooms each, for the children. Among these, the empty modules highlight the structural continuity and enhance the empty spaces where the garden can be seen. This empty and closed spaces game provides a fragmented organization of the program, protecting the privacy and, at the same time, enabling an understanding of the building set as a cohesive unit.