2004-2005 :1st PHASE OF THE WORKS – RESTORATION OF THE NORTH HALF OF THE HALL OF MIRRORS
2004
March-June : phase of preliminary works (parquet, electrical installations, fire protection system)
July : restoration of the ceiling starts: dusting, photographic survey
September : removal of surface dirt from the paintings
October-January 2005 : removal of the successive layers of old varnish, removal of overpainting dating from previous restorations
November : meeting of the International Scientific Council
2005
January : first before/after results of the cleaning of the ceiling paintings, cleaning of the ceiling sculptures and gilding, restoration of the architectural decorative features: mirrors, marbles, bronzes
February : consolidation of the support, re-fixing the canvases
March : meeting of the International Scientific Council June : meeting of the International Scientific Council
March-July : pictorial reintegration in incomplete areas in the ceiling paintings
July : completion of the restoration of the architectural decorative features
September-October : varnishing of the paintings and completion of restoration of the ceiling
October : illumination of the north half
November : completion of the restoration of the north half
December-January 2006 : dismantling of scaffolding and re-assembly in the south half
2006-2007 : 2nd PHASE OF THE WORKS – RESTORATION OF THE SOUTH HALF OF THE HALL OF MIRRORS
2006
January : meeting of the International Scientific Council
February : restoration of ceiling starts: dusting, photographic survey
March : removal of surface dirt from the ceiling paintings, consolidation and emergency preliminary re-fixing, removal of the layers of varnish and the overpainting dating from previous restorations
April : meeting of the International Scientific Council, restoration of the architectural decorative features: mirrors, marbles, bronzes
October : meeting of the International Scientific Council
November-February 2007 : reintegration work on the paintings and the incomplete sections of stuccowork
December : completion of restoration of the architectural decorative features
2007
March : completion of all restoration works in the south half of the Hall of Mirrors, dismantling of scaffolding
April : illumination of the entire Hall of Mirrors
May : final finishing works
JUNE 2007 : INAUGURATION OF THE RESTORED HALL OF MIRRORS