According to the multifunctional purpose of the extension, each volume allows different functions; the pink one is the primary house were all basic necessities are covered – kitchen, dining room, bathroom and bedroom- and the green one is the multifunctional and social space prepared to be lived, enjoyed and shared changing due to each specific necessity. The new extension consists in the annexation of two traditional typological houses’ structure which grows from the main house, constituting *a small spontaneous collective, emphasized by the fact that the volumes have different dimensions and colours. They move to allow to generate an outsite terrace towards the garden with privacy enough in the plot to be enjoyed by different users.