Conversion of housing building for hotel use in Ciutat Vella. Work for the complete refurbishment of front and rear exterior walls of the building with the recovery of stucco and cleaning of the original stone. Strengthening existing interior slab flooring in order to build a new central stairs, light well and lift area. Adaptation of the interior spaces to the new needs of the building, both the main and the annex building, consistent with current regulations. Waterproofing of existing roofs. Assembly of all systems and completion of all interior finishes.