The house to the west of the main building develops on three orders: ground floor, first floor and second floor, which can be imagined through the walls, and distinguished by traces of pictorial decorations, different depending on the level. The outer shell of the building is currently in a rather advanced state of degradation, which risks to compromise the efficiency of the building and preventing its use; the risk of falling materials has as a consequence the possibility of the public being prohibited from accessing the back park. It presents a series of alterations which are repeated, in a fairly uniform way, depending on the materials concerned. Our intervention is aimed at restoring the external prospectuses and the building covers.