Barcelona-based architectural firm OAB has completed the AA House. Completed in 2010, this contemporary home is located in Barcelona, Spain. According to the description provided by the architects, “the footprint of the building uses a superimposed 7×7 meter skewed grid to support the program in a composition similar to a musical score. The diagonals serve as a roof system that ungulates like an artificial topography, creating skylights in some cases, while in others situations, rising up double the height of other rooftop peaks. At the base floor, the program develops a direct relationship between the interior and exterior through the abundant use of glass-work, trellises, and sliding panels“.
